mirror of
https://github.com/Motorhead1991/qemu.git
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Block patches for 2.3
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAABAgAGBQJU/uuVAAoJEH8JsnLIjy/WULwP/jeARjYkFuG3ahSWpeY0JnTK QCkLF06iSQQUiirXI4H+Tofl8kNVBd/Iinv+LbkF27iWbTiwalmLz7NiyboX8dl+ NJZtCrqp44q7KFbl3g19/jop/zdZ9N5Gxp8BARVUILHQb1y5cXJwrDhBxTmNRDL+ sSZXfomCgKtMP40nGLa0CcNIYKlm8MePJEM2TsMoWv7tYz4CXgBG39EqK6NJluCY kTTMcbdrLbR0imfKOVPutCgV8rhRXJ0oGVD3Q+D3/LFmPG++hoRnWCcDm6ZZ62Hi Ra7u87TBfAUUtiT+vFQJnd7hTpN+stQidsCDBLEY3qPTKYhzm648PHvcEwOAv6YW sjAELF2Rrsbe4vkL3/qgYDusnaPMElrHVEdbKtHofWtg6KctLnYIhusV+qKq1Fpa cRQEbQIZMVFeWN1G9WuYH8RBYrwJqp+/qq7DcnV62lUAdY4e3iO7E3yMLFDwpxku PLl7eofU/ZpnAOrrU2QAQvgXZRqy1ie/Unv8jFwefQkK5mXHoCtkAeBlOM8t4kJf HjkC/hYO7kwPdaz6xK80wpXqYd3vT6jKi7mlJqC5oQQLGJbRigxlMZ16UIAx+IrL NxhnQChp7IP21KMATFbpvYjcJyGMw3ZuVRaUhQBgqQArIomVHvM5WcN9M6S5dsmj vClFOIqjlSbtsmChceWr =hlbC -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging Block patches for 2.3 # gpg: Signature made Tue Mar 10 13:03:17 2015 GMT using RSA key ID C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" * remotes/kevin/tags/for-upstream: (73 commits) MAINTAINERS: Add jcody as blockjobs, block devices maintainer iotests: add O_DIRECT alignment probing test block/raw-posix: fix launching with failed disks MAINTAINERS: Add jsnow as IDE maintainer sheepdog: Fix misleading error messages in sd_snapshot_create() Add testcase for scsi-hd devices without drive property scsi-hd: fix property unset case block/vdi: Add locking for parallel requests iotests: Drop vpc from 004's and 104's format list iotests: Remove 006 iotests: Fix 051's reference output virtio-blk: Remove the stale FIXME comment tests: Check QVIRTIO_F_ANY_LAYOUT flag in virtio-blk test libqos: Solve bug in interrupt checking when using MSIX in virtio-pci.c sheepdog: fix confused return values qtest/ahci: add fragmented dma test qtest/ahci: Add PIO and LBA48 tests qtest/ahci: Add DMA test variants libqos/ahci: add ahci command helpers qtest/ahci: Add a macro bootup routine ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell
commit
1976058109
85 changed files with 2693 additions and 840 deletions
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@ -38,7 +38,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
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. ./common.rc
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. ./common.filter
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_supported_fmt generic
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_supported_fmt raw qcow qcow2 qed vdi vmdk vhdx
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_supported_proto generic
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_supported_os Linux
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@ -1,6 +0,0 @@
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QA output created by 006
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creating 128GB image
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qemu-img: The image size is too large for file format 'vpc'
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=137438953472
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*** done
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@ -43,6 +43,9 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
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_supported_fmt qcow2
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_supported_proto generic
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_supported_os Linux
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# refcount_bits must be at least 4 so we can create ten internal snapshots
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# (1 bit supports none, 2 bits support two, 4 bits support 14)
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_unsupported_imgopts 'refcount_bits=\(1\|2\)[^0-9]'
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echo
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echo "creating image"
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@ -43,6 +43,8 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
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_supported_fmt qcow2
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_supported_proto generic
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_supported_os Linux
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# Internal snapshots are (currently) impossible with refcount_bits=1
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_unsupported_imgopts 'refcount_bits=1[^0-9]'
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echo
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echo "creating image"
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@ -46,6 +46,13 @@ _supported_proto file
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_supported_os Linux
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_default_cache_mode "writethrough"
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_supported_cache_modes "writethrough" "none"
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# The refcount table tests expect a certain minimum width for refcount entries
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# (so that the refcount table actually needs to grow); that minimum is 16 bits,
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# being the default refcount entry width.
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# 32 and 64 bits do not work either, however, due to different leaked cluster
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# count on error.
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# Thus, the only remaining option is refcount_bits=16.
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_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)'
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echo "Errors while writing 128 kB"
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echo
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@ -140,19 +140,13 @@ No errors were found on the image.
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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Event: l2_update; errno: 5; imm: off; once: on; write
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Failed to flush the L2 table cache: Input/output error
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write failed: Input/output error
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127 leaked clusters were found on the image.
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This means waste of disk space, but no harm to data.
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No errors were found on the image.
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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Event: l2_update; errno: 5; imm: off; once: on; write -b
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Failed to flush the L2 table cache: Input/output error
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write failed: Input/output error
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127 leaked clusters were found on the image.
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This means waste of disk space, but no harm to data.
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No errors were found on the image.
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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Event: l2_update; errno: 5; imm: off; once: off; write
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@ -174,19 +168,13 @@ This means waste of disk space, but no harm to data.
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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Event: l2_update; errno: 28; imm: off; once: on; write
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Failed to flush the L2 table cache: No space left on device
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write failed: No space left on device
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127 leaked clusters were found on the image.
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This means waste of disk space, but no harm to data.
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No errors were found on the image.
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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Event: l2_update; errno: 28; imm: off; once: on; write -b
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Failed to flush the L2 table cache: No space left on device
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write failed: No space left on device
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127 leaked clusters were found on the image.
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This means waste of disk space, but no harm to data.
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No errors were found on the image.
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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Event: l2_update; errno: 28; imm: off; once: off; write
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@ -356,13 +344,11 @@ No errors were found on the image.
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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Event: refblock_update_part; errno: 5; imm: off; once: on; write
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Failed to flush the refcount block cache: Input/output error
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write failed: Input/output error
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No errors were found on the image.
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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Event: refblock_update_part; errno: 5; imm: off; once: on; write -b
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Failed to flush the refcount block cache: Input/output error
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write failed: Input/output error
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No errors were found on the image.
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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@ -382,13 +368,11 @@ No errors were found on the image.
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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Event: refblock_update_part; errno: 28; imm: off; once: on; write
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Failed to flush the refcount block cache: No space left on device
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write failed: No space left on device
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No errors were found on the image.
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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Event: refblock_update_part; errno: 28; imm: off; once: on; write -b
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Failed to flush the refcount block cache: No space left on device
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write failed: No space left on device
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No errors were found on the image.
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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|
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@ -44,6 +44,8 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
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_supported_fmt qcow2
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_supported_proto generic
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_supported_os Linux
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# Internal snapshots are (currently) impossible with refcount_bits=1
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_unsupported_imgopts 'refcount_bits=1[^0-9]'
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offset_size=24
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offset_l1_size=36
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@ -4,90 +4,90 @@ QA output created by 049
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== 1. Traditional size parameter ==
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qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024b
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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qemu-img create -f qcow2 TEST_DIR/t.qcow2 1k
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
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||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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qemu-img create -f qcow2 TEST_DIR/t.qcow2 1K
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||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
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||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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||||
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||||
qemu-img create -f qcow2 TEST_DIR/t.qcow2 1M
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||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1048576 encryption=off cluster_size=65536 lazy_refcounts=off
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||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1048576 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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qemu-img create -f qcow2 TEST_DIR/t.qcow2 1G
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1073741824 encryption=off cluster_size=65536 lazy_refcounts=off
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||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1073741824 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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qemu-img create -f qcow2 TEST_DIR/t.qcow2 1T
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1099511627776 encryption=off cluster_size=65536 lazy_refcounts=off
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1099511627776 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024.0
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024.0b
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5k
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5K
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1572864 encryption=off cluster_size=65536 lazy_refcounts=off
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1572864 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5G
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||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1610612736 encryption=off cluster_size=65536 lazy_refcounts=off
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||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1610612736 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5T
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||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1649267441664 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1649267441664 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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||||
|
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== 2. Specifying size via -o ==
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qemu-img create -f qcow2 -o size=1024 TEST_DIR/t.qcow2
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
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||||
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||||
qemu-img create -f qcow2 -o size=1024b TEST_DIR/t.qcow2
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o size=1k TEST_DIR/t.qcow2
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o size=1K TEST_DIR/t.qcow2
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
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qemu-img create -f qcow2 -o size=1M TEST_DIR/t.qcow2
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1048576 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1048576 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
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qemu-img create -f qcow2 -o size=1G TEST_DIR/t.qcow2
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1073741824 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1073741824 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o size=1T TEST_DIR/t.qcow2
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1099511627776 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1099511627776 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o size=1024.0 TEST_DIR/t.qcow2
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o size=1024.0b TEST_DIR/t.qcow2
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o size=1.5k TEST_DIR/t.qcow2
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o size=1.5K TEST_DIR/t.qcow2
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o size=1.5M TEST_DIR/t.qcow2
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1572864 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1572864 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o size=1.5G TEST_DIR/t.qcow2
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1610612736 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1610612736 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o size=1.5T TEST_DIR/t.qcow2
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1649267441664 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1649267441664 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
== 3. Invalid sizes ==
|
||||
|
||||
|
|
@ -97,7 +97,7 @@ qemu-img: Image size must be less than 8 EiB!
|
|||
qemu-img create -f qcow2 -o size=-1024 TEST_DIR/t.qcow2
|
||||
qemu-img: qcow2 doesn't support shrinking images yet
|
||||
qemu-img: TEST_DIR/t.qcow2: Could not resize image: Operation not supported
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=-1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=-1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 TEST_DIR/t.qcow2 -- -1k
|
||||
qemu-img: Image size must be less than 8 EiB!
|
||||
|
|
@ -105,14 +105,14 @@ qemu-img: Image size must be less than 8 EiB!
|
|||
qemu-img create -f qcow2 -o size=-1k TEST_DIR/t.qcow2
|
||||
qemu-img: qcow2 doesn't support shrinking images yet
|
||||
qemu-img: TEST_DIR/t.qcow2: Could not resize image: Operation not supported
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=-1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=-1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 TEST_DIR/t.qcow2 -- 1kilobyte
|
||||
qemu-img: Invalid image size specified! You may use k, M, G, T, P or E suffixes for
|
||||
qemu-img: kilobytes, megabytes, gigabytes, terabytes, petabytes and exabytes.
|
||||
|
||||
qemu-img create -f qcow2 -o size=1kilobyte TEST_DIR/t.qcow2
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 TEST_DIR/t.qcow2 -- foobar
|
||||
qemu-img: Invalid image size specified! You may use k, M, G, T, P or E suffixes for
|
||||
|
|
@ -125,84 +125,84 @@ qemu-img: TEST_DIR/t.qcow2: Invalid options for file format 'qcow2'
|
|||
== Check correct interpretation of suffixes for cluster size ==
|
||||
|
||||
qemu-img create -f qcow2 -o cluster_size=1024 TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o cluster_size=1024b TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o cluster_size=1k TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o cluster_size=1K TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o cluster_size=1M TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1048576 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1048576 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o cluster_size=1024.0 TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o cluster_size=1024.0b TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=1024 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o cluster_size=0.5k TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=512 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=512 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o cluster_size=0.5K TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=512 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=512 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o cluster_size=0.5M TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=524288 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=524288 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
== Check compat level option ==
|
||||
|
||||
qemu-img create -f qcow2 -o compat=0.10 TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='0.10' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='0.10' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o compat=1.1 TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='1.1' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='1.1' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o compat=0.42 TEST_DIR/t.qcow2 64M
|
||||
qemu-img: TEST_DIR/t.qcow2: Invalid compatibility level: '0.42'
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='0.42' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='0.42' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o compat=foobar TEST_DIR/t.qcow2 64M
|
||||
qemu-img: TEST_DIR/t.qcow2: Invalid compatibility level: 'foobar'
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='foobar' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='foobar' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
== Check preallocation option ==
|
||||
|
||||
qemu-img create -f qcow2 -o preallocation=off TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 preallocation='off' lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 preallocation='off' lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o preallocation=metadata TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 preallocation='metadata' lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 preallocation='metadata' lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o preallocation=1234 TEST_DIR/t.qcow2 64M
|
||||
qemu-img: TEST_DIR/t.qcow2: invalid parameter value: 1234
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 preallocation='1234' lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 preallocation='1234' lazy_refcounts=off refcount_bits=16
|
||||
|
||||
== Check encryption option ==
|
||||
|
||||
qemu-img create -f qcow2 -o encryption=off TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o encryption=on TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=on cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=on cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
== Check lazy_refcounts option (only with v3) ==
|
||||
|
||||
qemu-img create -f qcow2 -o compat=1.1,lazy_refcounts=off TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='1.1' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='1.1' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o compat=1.1,lazy_refcounts=on TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='1.1' encryption=off cluster_size=65536 lazy_refcounts=on
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='1.1' encryption=off cluster_size=65536 lazy_refcounts=on refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o compat=0.10,lazy_refcounts=off TEST_DIR/t.qcow2 64M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='0.10' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='0.10' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
qemu-img create -f qcow2 -o compat=0.10,lazy_refcounts=on TEST_DIR/t.qcow2 64M
|
||||
qemu-img: TEST_DIR/t.qcow2: Lazy refcounts only supported with compatibility level 1.1 and above (use compat=1.1 or greater)
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='0.10' encryption=off cluster_size=65536 lazy_refcounts=on
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat='0.10' encryption=off cluster_size=65536 lazy_refcounts=on refcount_bits=16
|
||||
|
||||
*** done
|
||||
|
|
|
|||
|
|
@ -41,6 +41,9 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
|
|||
_supported_fmt qcow2
|
||||
_supported_proto file
|
||||
_supported_os Linux
|
||||
# A compat=0.10 image is created in this test which does not support anything
|
||||
# other than refcount_bits=16
|
||||
_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)'
|
||||
|
||||
function do_run_qemu()
|
||||
{
|
||||
|
|
@ -95,6 +98,12 @@ run_qemu -drive file="$TEST_IMG",driver=foo
|
|||
run_qemu -drive file="$TEST_IMG",driver=raw,format=qcow2
|
||||
run_qemu -drive file="$TEST_IMG",driver=qcow2,format=qcow2
|
||||
|
||||
echo
|
||||
echo === Device without drive ===
|
||||
echo
|
||||
|
||||
run_qemu -device virtio-scsi-pci -device scsi-hd
|
||||
|
||||
echo
|
||||
echo === Overriding backing file ===
|
||||
echo
|
||||
|
|
|
|||
|
|
@ -47,6 +47,14 @@ Testing: -drive file=TEST_DIR/t.qcow2,driver=qcow2,format=qcow2
|
|||
QEMU_PROG: -drive file=TEST_DIR/t.qcow2,driver=qcow2,format=qcow2: Cannot specify both 'driver' and 'format'
|
||||
|
||||
|
||||
=== Device without drive ===
|
||||
|
||||
Testing: -device virtio-scsi-pci -device scsi-hd
|
||||
QEMU X.Y.Z monitor - type 'help' for more information
|
||||
(qemu) QEMU_PROG: -device scsi-hd: drive property not set
|
||||
QEMU_PROG: -device scsi-hd: Device 'scsi-hd' could not be initialized
|
||||
|
||||
|
||||
=== Overriding backing file ===
|
||||
|
||||
Testing: -drive file=TEST_DIR/t.qcow2,driver=qcow2,backing.file.filename=TEST_DIR/t.qcow2.orig -nodefaults
|
||||
|
|
@ -115,8 +123,7 @@ QEMU X.Y.Z monitor - type 'help' for more information
|
|||
Testing: -drive if=ide
|
||||
QEMU X.Y.Z monitor - type 'help' for more information
|
||||
(qemu) QEMU_PROG: Device needs media, but drive is empty
|
||||
QEMU_PROG: Device initialization failed.
|
||||
QEMU_PROG: Initialization of device ide-hd failed
|
||||
QEMU_PROG: Initialization of device ide-hd failed: Device initialization failed.
|
||||
|
||||
Testing: -drive if=virtio
|
||||
QEMU X.Y.Z monitor - type 'help' for more information
|
||||
|
|
@ -127,8 +134,7 @@ QEMU_PROG: -drive if=virtio: Device 'virtio-blk-pci' could not be initialized
|
|||
Testing: -drive if=scsi
|
||||
QEMU X.Y.Z monitor - type 'help' for more information
|
||||
(qemu) QEMU_PROG: -drive if=scsi: Device needs media, but drive is empty
|
||||
QEMU_PROG: Device initialization failed.
|
||||
QEMU_PROG: Initialization of device lsi53c895a failed
|
||||
QEMU_PROG: Initialization of device lsi53c895a failed: Device initialization failed.
|
||||
|
||||
Testing: -drive if=none,id=disk -device ide-cd,drive=disk
|
||||
QEMU X.Y.Z monitor - type 'help' for more information
|
||||
|
|
@ -178,8 +184,7 @@ QEMU X.Y.Z monitor - type 'help' for more information
|
|||
Testing: -drive file=TEST_DIR/t.qcow2,if=ide,readonly=on
|
||||
QEMU X.Y.Z monitor - type 'help' for more information
|
||||
(qemu) QEMU_PROG: Can't use a read-only drive
|
||||
QEMU_PROG: Device initialization failed.
|
||||
QEMU_PROG: Initialization of device ide-hd failed
|
||||
QEMU_PROG: Initialization of device ide-hd failed: Device initialization failed.
|
||||
|
||||
Testing: -drive file=TEST_DIR/t.qcow2,if=virtio,readonly=on
|
||||
QEMU X.Y.Z monitor - type 'help' for more information
|
||||
|
|
|
|||
|
|
@ -89,6 +89,8 @@ _supported_fmt qcow2
|
|||
_supported_proto file
|
||||
_supported_os Linux
|
||||
_require_command QEMU_NBD
|
||||
# Internal snapshots are (currently) impossible with refcount_bits=1
|
||||
_unsupported_imgopts 'refcount_bits=1[^0-9]'
|
||||
|
||||
# Use -f raw instead of -f $IMGFMT for the NBD connection
|
||||
QEMU_IO_NBD="$QEMU_IO -f raw --cache=$CACHEMODE"
|
||||
|
|
|
|||
|
|
@ -18,6 +18,7 @@ cluster_size: 65536
|
|||
Format specific information:
|
||||
compat: 1.1
|
||||
lazy refcounts: false
|
||||
refcount bits: 16
|
||||
corrupt: true
|
||||
qemu-io: can't open device TEST_DIR/t.IMGFMT: IMGFMT: Image is corrupt; cannot be opened read/write
|
||||
read 512/512 bytes at offset 0
|
||||
|
|
|
|||
|
|
@ -88,34 +88,41 @@ class TestQMP(TestImageInfoSpecific):
|
|||
class TestQCow2(TestQemuImgInfo):
|
||||
'''Testing a qcow2 version 2 image'''
|
||||
img_options = 'compat=0.10'
|
||||
json_compare = { 'compat': '0.10' }
|
||||
human_compare = [ 'compat: 0.10' ]
|
||||
json_compare = { 'compat': '0.10', 'refcount-bits': 16 }
|
||||
human_compare = [ 'compat: 0.10', 'refcount bits: 16' ]
|
||||
|
||||
class TestQCow3NotLazy(TestQemuImgInfo):
|
||||
'''Testing a qcow2 version 3 image with lazy refcounts disabled'''
|
||||
img_options = 'compat=1.1,lazy_refcounts=off'
|
||||
json_compare = { 'compat': '1.1', 'lazy-refcounts': False, 'corrupt': False }
|
||||
human_compare = [ 'compat: 1.1', 'lazy refcounts: false', 'corrupt: false' ]
|
||||
json_compare = { 'compat': '1.1', 'lazy-refcounts': False,
|
||||
'refcount-bits': 16, 'corrupt': False }
|
||||
human_compare = [ 'compat: 1.1', 'lazy refcounts: false',
|
||||
'refcount bits: 16', 'corrupt: false' ]
|
||||
|
||||
class TestQCow3Lazy(TestQemuImgInfo):
|
||||
'''Testing a qcow2 version 3 image with lazy refcounts enabled'''
|
||||
img_options = 'compat=1.1,lazy_refcounts=on'
|
||||
json_compare = { 'compat': '1.1', 'lazy-refcounts': True, 'corrupt': False }
|
||||
human_compare = [ 'compat: 1.1', 'lazy refcounts: true', 'corrupt: false' ]
|
||||
json_compare = { 'compat': '1.1', 'lazy-refcounts': True,
|
||||
'refcount-bits': 16, 'corrupt': False }
|
||||
human_compare = [ 'compat: 1.1', 'lazy refcounts: true',
|
||||
'refcount bits: 16', 'corrupt: false' ]
|
||||
|
||||
class TestQCow3NotLazyQMP(TestQMP):
|
||||
'''Testing a qcow2 version 3 image with lazy refcounts disabled, opening
|
||||
with lazy refcounts enabled'''
|
||||
img_options = 'compat=1.1,lazy_refcounts=off'
|
||||
qemu_options = 'lazy-refcounts=on'
|
||||
compare = { 'compat': '1.1', 'lazy-refcounts': False, 'corrupt': False }
|
||||
compare = { 'compat': '1.1', 'lazy-refcounts': False,
|
||||
'refcount-bits': 16, 'corrupt': False }
|
||||
|
||||
|
||||
class TestQCow3LazyQMP(TestQMP):
|
||||
'''Testing a qcow2 version 3 image with lazy refcounts enabled, opening
|
||||
with lazy refcounts disabled'''
|
||||
img_options = 'compat=1.1,lazy_refcounts=on'
|
||||
qemu_options = 'lazy-refcounts=off'
|
||||
compare = { 'compat': '1.1', 'lazy-refcounts': True, 'corrupt': False }
|
||||
compare = { 'compat': '1.1', 'lazy-refcounts': True,
|
||||
'refcount-bits': 16, 'corrupt': False }
|
||||
|
||||
TestImageInfoSpecific = None
|
||||
TestQemuImgInfo = None
|
||||
|
|
|
|||
|
|
@ -35,6 +35,8 @@ status=1 # failure is the default!
|
|||
_supported_fmt qcow2
|
||||
_supported_proto file
|
||||
_supported_os Linux
|
||||
# Because anything other than 16 would change the output of query-block
|
||||
_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)'
|
||||
|
||||
function do_run_qemu()
|
||||
{
|
||||
|
|
|
|||
|
|
@ -32,6 +32,7 @@ Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,if=none,id=disk -device virti
|
|||
"data": {
|
||||
"compat": "1.1",
|
||||
"lazy-refcounts": false,
|
||||
"refcount-bits": 16,
|
||||
"corrupt": false
|
||||
}
|
||||
},
|
||||
|
|
@ -208,6 +209,7 @@ Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,if=none,id=disk
|
|||
"data": {
|
||||
"compat": "1.1",
|
||||
"lazy-refcounts": false,
|
||||
"refcount-bits": 16,
|
||||
"corrupt": false
|
||||
}
|
||||
},
|
||||
|
|
@ -414,6 +416,7 @@ Testing:
|
|||
"data": {
|
||||
"compat": "1.1",
|
||||
"lazy-refcounts": false,
|
||||
"refcount-bits": 16,
|
||||
"corrupt": false
|
||||
}
|
||||
},
|
||||
|
|
@ -599,6 +602,7 @@ Testing:
|
|||
"data": {
|
||||
"compat": "1.1",
|
||||
"lazy-refcounts": false,
|
||||
"refcount-bits": 16,
|
||||
"corrupt": false
|
||||
}
|
||||
},
|
||||
|
|
@ -710,6 +714,7 @@ Testing:
|
|||
"data": {
|
||||
"compat": "1.1",
|
||||
"lazy-refcounts": false,
|
||||
"refcount-bits": 16,
|
||||
"corrupt": false
|
||||
}
|
||||
},
|
||||
|
|
|
|||
|
|
@ -42,19 +42,13 @@ _supported_fmt qcow2
|
|||
_supported_proto file nfs
|
||||
_supported_os Linux
|
||||
|
||||
function test_qemu_img()
|
||||
{
|
||||
echo qemu-img "$@" | _filter_testdir
|
||||
$QEMU_IMG "$@" 2>&1 | _filter_testdir
|
||||
echo
|
||||
}
|
||||
|
||||
echo "=== Check option preallocation and cluster_size ==="
|
||||
echo
|
||||
cluster_sizes="16384 32768 65536 131072 262144 524288 1048576 2097152 4194304"
|
||||
|
||||
for s in $cluster_sizes; do
|
||||
test_qemu_img create -f $IMGFMT -o preallocation=metadata,cluster_size=$s "$TEST_IMG" 4G
|
||||
IMGOPTS=$(_optstr_add "$IMGOPTS" "preallocation=metadata,cluster_size=$s") \
|
||||
_make_test_img 4G
|
||||
done
|
||||
|
||||
# success, all done
|
||||
|
|
|
|||
|
|
@ -1,32 +1,14 @@
|
|||
QA output created by 079
|
||||
=== Check option preallocation and cluster_size ===
|
||||
|
||||
qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=16384 TEST_DIR/t.qcow2 4G
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=16384 preallocation='metadata' lazy_refcounts=off
|
||||
|
||||
qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=32768 TEST_DIR/t.qcow2 4G
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=32768 preallocation='metadata' lazy_refcounts=off
|
||||
|
||||
qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=65536 TEST_DIR/t.qcow2 4G
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=65536 preallocation='metadata' lazy_refcounts=off
|
||||
|
||||
qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=131072 TEST_DIR/t.qcow2 4G
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=131072 preallocation='metadata' lazy_refcounts=off
|
||||
|
||||
qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=262144 TEST_DIR/t.qcow2 4G
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=262144 preallocation='metadata' lazy_refcounts=off
|
||||
|
||||
qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=524288 TEST_DIR/t.qcow2 4G
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=524288 preallocation='metadata' lazy_refcounts=off
|
||||
|
||||
qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=1048576 TEST_DIR/t.qcow2 4G
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=1048576 preallocation='metadata' lazy_refcounts=off
|
||||
|
||||
qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=2097152 TEST_DIR/t.qcow2 4G
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=2097152 preallocation='metadata' lazy_refcounts=off
|
||||
|
||||
qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=4194304 TEST_DIR/t.qcow2 4G
|
||||
qemu-img: TEST_DIR/t.qcow2: Cluster size must be a power of two between 512 and 2048k
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=4194304 preallocation='metadata' lazy_refcounts=off
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation='metadata'
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation='metadata'
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation='metadata'
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation='metadata'
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation='metadata'
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation='metadata'
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation='metadata'
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation='metadata'
|
||||
qemu-img: TEST_DIR/t.IMGFMT: Cluster size must be a power of two between 512 and 2048k
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation='metadata'
|
||||
*** done
|
||||
|
|
|
|||
|
|
@ -42,6 +42,8 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
|
|||
_supported_fmt qcow2
|
||||
_supported_proto file
|
||||
_supported_os Linux
|
||||
# Internal snapshots are (currently) impossible with refcount_bits=1
|
||||
_unsupported_imgopts 'refcount_bits=1[^0-9]'
|
||||
|
||||
header_size=104
|
||||
|
||||
|
|
|
|||
|
|
@ -3,14 +3,14 @@ QA output created by 082
|
|||
=== create: Options specified more than once ===
|
||||
|
||||
Testing: create -f foo -f qcow2 TEST_DIR/t.qcow2 128M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
image: TEST_DIR/t.IMGFMT
|
||||
file format: IMGFMT
|
||||
virtual size: 128M (134217728 bytes)
|
||||
cluster_size: 65536
|
||||
|
||||
Testing: create -f qcow2 -o cluster_size=4k -o lazy_refcounts=on TEST_DIR/t.qcow2 128M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off cluster_size=4096 lazy_refcounts=on
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off cluster_size=4096 lazy_refcounts=on refcount_bits=16
|
||||
image: TEST_DIR/t.IMGFMT
|
||||
file format: IMGFMT
|
||||
virtual size: 128M (134217728 bytes)
|
||||
|
|
@ -18,10 +18,11 @@ cluster_size: 4096
|
|||
Format specific information:
|
||||
compat: 1.1
|
||||
lazy refcounts: true
|
||||
refcount bits: 16
|
||||
corrupt: false
|
||||
|
||||
Testing: create -f qcow2 -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k TEST_DIR/t.qcow2 128M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off cluster_size=8192 lazy_refcounts=on
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off cluster_size=8192 lazy_refcounts=on refcount_bits=16
|
||||
image: TEST_DIR/t.IMGFMT
|
||||
file format: IMGFMT
|
||||
virtual size: 128M (134217728 bytes)
|
||||
|
|
@ -29,10 +30,11 @@ cluster_size: 8192
|
|||
Format specific information:
|
||||
compat: 1.1
|
||||
lazy refcounts: true
|
||||
refcount bits: 16
|
||||
corrupt: false
|
||||
|
||||
Testing: create -f qcow2 -o cluster_size=4k,cluster_size=8k TEST_DIR/t.qcow2 128M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off cluster_size=8192 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off cluster_size=8192 lazy_refcounts=off refcount_bits=16
|
||||
image: TEST_DIR/t.IMGFMT
|
||||
file format: IMGFMT
|
||||
virtual size: 128M (134217728 bytes)
|
||||
|
|
@ -50,6 +52,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: create -f qcow2 -o ? TEST_DIR/t.qcow2 128M
|
||||
|
|
@ -62,6 +65,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: create -f qcow2 -o cluster_size=4k,help TEST_DIR/t.qcow2 128M
|
||||
|
|
@ -74,6 +78,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: create -f qcow2 -o cluster_size=4k,? TEST_DIR/t.qcow2 128M
|
||||
|
|
@ -86,6 +91,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: create -f qcow2 -o help,cluster_size=4k TEST_DIR/t.qcow2 128M
|
||||
|
|
@ -98,6 +104,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: create -f qcow2 -o ?,cluster_size=4k TEST_DIR/t.qcow2 128M
|
||||
|
|
@ -110,6 +117,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: create -f qcow2 -o cluster_size=4k -o help TEST_DIR/t.qcow2 128M
|
||||
|
|
@ -122,6 +130,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: create -f qcow2 -o cluster_size=4k -o ? TEST_DIR/t.qcow2 128M
|
||||
|
|
@ -134,13 +143,14 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2,,help TEST_DIR/t.qcow2 128M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/t.qcow2,help' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/t.qcow2,help' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2,,? TEST_DIR/t.qcow2 128M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/t.qcow2,?' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/t.qcow2,?' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2, -o help TEST_DIR/t.qcow2 128M
|
||||
qemu-img: Invalid option list: backing_file=TEST_DIR/t.qcow2,
|
||||
|
|
@ -161,6 +171,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
|
||||
Testing: create -o help
|
||||
Supported options:
|
||||
|
|
@ -169,7 +180,7 @@ size Virtual disk size
|
|||
=== convert: Options specified more than once ===
|
||||
|
||||
Testing: create -f qcow2 TEST_DIR/t.qcow2 128M
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
|
||||
Testing: convert -f foo -f qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
||||
image: TEST_DIR/t.IMGFMT.base
|
||||
|
|
@ -190,6 +201,7 @@ cluster_size: 4096
|
|||
Format specific information:
|
||||
compat: 1.1
|
||||
lazy refcounts: true
|
||||
refcount bits: 16
|
||||
corrupt: false
|
||||
|
||||
Testing: convert -O qcow2 -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
||||
|
|
@ -200,6 +212,7 @@ cluster_size: 8192
|
|||
Format specific information:
|
||||
compat: 1.1
|
||||
lazy refcounts: true
|
||||
refcount bits: 16
|
||||
corrupt: false
|
||||
|
||||
Testing: convert -O qcow2 -o cluster_size=4k,cluster_size=8k TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
||||
|
|
@ -220,6 +233,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: convert -O qcow2 -o ? TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
||||
|
|
@ -232,6 +246,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: convert -O qcow2 -o cluster_size=4k,help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
||||
|
|
@ -244,6 +259,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: convert -O qcow2 -o cluster_size=4k,? TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
||||
|
|
@ -256,6 +272,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: convert -O qcow2 -o help,cluster_size=4k TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
||||
|
|
@ -268,6 +285,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: convert -O qcow2 -o ?,cluster_size=4k TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
||||
|
|
@ -280,6 +298,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: convert -O qcow2 -o cluster_size=4k -o help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
||||
|
|
@ -292,6 +311,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: convert -O qcow2 -o cluster_size=4k -o ? TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
||||
|
|
@ -304,6 +324,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: convert -O qcow2 -o backing_file=TEST_DIR/t.qcow2,,help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
||||
|
|
@ -331,6 +352,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
|
||||
Testing: convert -o help
|
||||
Supported options:
|
||||
|
|
@ -346,6 +368,7 @@ cluster_size: 65536
|
|||
Format specific information:
|
||||
compat: 1.1
|
||||
lazy refcounts: true
|
||||
refcount bits: 16
|
||||
corrupt: false
|
||||
|
||||
Testing: amend -f qcow2 -o size=130M -o lazy_refcounts=off TEST_DIR/t.qcow2
|
||||
|
|
@ -356,6 +379,7 @@ cluster_size: 65536
|
|||
Format specific information:
|
||||
compat: 1.1
|
||||
lazy refcounts: false
|
||||
refcount bits: 16
|
||||
corrupt: false
|
||||
|
||||
Testing: amend -f qcow2 -o size=8M -o lazy_refcounts=on -o size=132M TEST_DIR/t.qcow2
|
||||
|
|
@ -366,6 +390,7 @@ cluster_size: 65536
|
|||
Format specific information:
|
||||
compat: 1.1
|
||||
lazy refcounts: true
|
||||
refcount bits: 16
|
||||
corrupt: false
|
||||
|
||||
Testing: amend -f qcow2 -o size=4M,size=148M TEST_DIR/t.qcow2
|
||||
|
|
@ -386,6 +411,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: amend -f qcow2 -o ? TEST_DIR/t.qcow2
|
||||
|
|
@ -398,6 +424,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: amend -f qcow2 -o cluster_size=4k,help TEST_DIR/t.qcow2
|
||||
|
|
@ -410,6 +437,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: amend -f qcow2 -o cluster_size=4k,? TEST_DIR/t.qcow2
|
||||
|
|
@ -422,6 +450,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: amend -f qcow2 -o help,cluster_size=4k TEST_DIR/t.qcow2
|
||||
|
|
@ -434,6 +463,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: amend -f qcow2 -o ?,cluster_size=4k TEST_DIR/t.qcow2
|
||||
|
|
@ -446,6 +476,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: amend -f qcow2 -o cluster_size=4k -o help TEST_DIR/t.qcow2
|
||||
|
|
@ -458,6 +489,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: amend -f qcow2 -o cluster_size=4k -o ? TEST_DIR/t.qcow2
|
||||
|
|
@ -470,6 +502,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
nocow Turn off copy-on-write (valid only on btrfs)
|
||||
|
||||
Testing: amend -f qcow2 -o backing_file=TEST_DIR/t.qcow2,,help TEST_DIR/t.qcow2
|
||||
|
|
@ -499,6 +532,7 @@ encryption Encrypt the image
|
|||
cluster_size qcow2 cluster size
|
||||
preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
|
||||
lazy_refcounts Postpone refcount updates
|
||||
refcount_bits Width of a reference count entry in bits
|
||||
|
||||
Testing: convert -o help
|
||||
Supported options:
|
||||
|
|
|
|||
|
|
@ -11,7 +11,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
|
|||
|
||||
=== Create a single snapshot on virtio0 ===
|
||||
|
||||
Formatting 'TEST_DIR/1-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/t.qcow2.orig' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/1-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/t.qcow2.orig' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
{"return": {}}
|
||||
|
||||
=== Invalid command - missing device and nodename ===
|
||||
|
|
@ -25,31 +25,31 @@ Formatting 'TEST_DIR/1-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file
|
|||
|
||||
=== Create several transactional group snapshots ===
|
||||
|
||||
Formatting 'TEST_DIR/2-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/1-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/2-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/t.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/2-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/1-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
Formatting 'TEST_DIR/2-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/t.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
{"return": {}}
|
||||
Formatting 'TEST_DIR/3-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/2-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/3-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/2-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/3-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/2-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
Formatting 'TEST_DIR/3-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/2-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
{"return": {}}
|
||||
Formatting 'TEST_DIR/4-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/3-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/4-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/3-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/4-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/3-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
Formatting 'TEST_DIR/4-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/3-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
{"return": {}}
|
||||
Formatting 'TEST_DIR/5-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/4-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/5-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/4-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/5-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/4-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
Formatting 'TEST_DIR/5-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/4-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
{"return": {}}
|
||||
Formatting 'TEST_DIR/6-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/5-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/6-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/5-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/6-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/5-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
Formatting 'TEST_DIR/6-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/5-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
{"return": {}}
|
||||
Formatting 'TEST_DIR/7-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/6-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/7-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/6-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/7-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/6-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
Formatting 'TEST_DIR/7-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/6-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
{"return": {}}
|
||||
Formatting 'TEST_DIR/8-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/7-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/8-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/7-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/8-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/7-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
Formatting 'TEST_DIR/8-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/7-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
{"return": {}}
|
||||
Formatting 'TEST_DIR/9-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/8-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/9-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/8-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/9-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/8-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
Formatting 'TEST_DIR/9-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/8-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
{"return": {}}
|
||||
Formatting 'TEST_DIR/10-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/9-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/10-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/9-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
|
||||
Formatting 'TEST_DIR/10-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/9-snapshot-v0.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
Formatting 'TEST_DIR/10-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file='TEST_DIR/9-snapshot-v1.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
|
||||
{"return": {}}
|
||||
*** done
|
||||
|
|
|
|||
|
|
@ -41,6 +41,8 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
|
|||
_supported_fmt qcow2
|
||||
_supported_proto file
|
||||
_supported_os Linux
|
||||
# Because anything other than 16 would change the output of qemu_io -c info
|
||||
_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)'
|
||||
|
||||
# Using an image filename containing quotation marks will render the JSON data
|
||||
# below invalid. In that case, we have little choice but simply not to run this
|
||||
|
|
|
|||
|
|
@ -43,6 +43,7 @@ vm state offset: 512 MiB
|
|||
Format specific information:
|
||||
compat: 1.1
|
||||
lazy refcounts: false
|
||||
refcount bits: 16
|
||||
corrupt: false
|
||||
format name: IMGFMT
|
||||
cluster size: 64 KiB
|
||||
|
|
@ -50,5 +51,6 @@ vm state offset: 512 MiB
|
|||
Format specific information:
|
||||
compat: 1.1
|
||||
lazy refcounts: false
|
||||
refcount bits: 16
|
||||
corrupt: false
|
||||
*** done
|
||||
|
|
|
|||
|
|
@ -34,7 +34,7 @@ trap "exit \$status" 0 1 2 3 15
|
|||
. ./common.rc
|
||||
. ./common.filter
|
||||
|
||||
_supported_fmt generic
|
||||
_supported_fmt raw qcow qcow2 qed vdi vmdk vhdx
|
||||
_supported_proto generic
|
||||
_supported_os Linux
|
||||
|
||||
|
|
|
|||
|
|
@ -43,6 +43,8 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
|
|||
_supported_fmt qcow2
|
||||
_supported_proto file
|
||||
_supported_os Linux
|
||||
# This test directly modifies a refblock so it relies on refcount_bits being 16
|
||||
_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)'
|
||||
|
||||
echo
|
||||
echo '=== Repairing an image without any refcount table ==='
|
||||
|
|
|
|||
187
tests/qemu-iotests/112
Executable file
187
tests/qemu-iotests/112
Executable file
|
|
@ -0,0 +1,187 @@
|
|||
#!/bin/bash
|
||||
#
|
||||
# Test cases for different refcount_bits values
|
||||
#
|
||||
# Copyright (C) 2015 Red Hat, Inc.
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
|
||||
# creator
|
||||
owner=mreitz@redhat.com
|
||||
|
||||
seq="$(basename $0)"
|
||||
echo "QA output created by $seq"
|
||||
|
||||
here="$PWD"
|
||||
tmp=/tmp/$$
|
||||
status=1 # failure is the default!
|
||||
|
||||
_cleanup()
|
||||
{
|
||||
_cleanup_test_img
|
||||
}
|
||||
trap "_cleanup; exit \$status" 0 1 2 3 15
|
||||
|
||||
# get standard environment, filters and checks
|
||||
. ./common.rc
|
||||
. ./common.filter
|
||||
|
||||
# This tests qcow2-specific low-level functionality
|
||||
_supported_fmt qcow2
|
||||
_supported_proto file
|
||||
_supported_os Linux
|
||||
# This test will set refcount_bits on its own which would conflict with the
|
||||
# manual setting; compat will be overridden as well
|
||||
_unsupported_imgopts refcount_bits 'compat=0.10'
|
||||
|
||||
function print_refcount_bits()
|
||||
{
|
||||
$QEMU_IMG info "$TEST_IMG" | sed -n '/refcount bits:/ s/^ *//p'
|
||||
}
|
||||
|
||||
echo
|
||||
echo '=== refcount_bits limits ==='
|
||||
echo
|
||||
|
||||
# Must be positive (non-zero)
|
||||
IMGOPTS="$IMGOPTS,refcount_bits=0" _make_test_img 64M
|
||||
# Must be positive (non-negative)
|
||||
IMGOPTS="$IMGOPTS,refcount_bits=-1" _make_test_img 64M
|
||||
# May not exceed 64
|
||||
IMGOPTS="$IMGOPTS,refcount_bits=128" _make_test_img 64M
|
||||
# Must be a power of two
|
||||
IMGOPTS="$IMGOPTS,refcount_bits=42" _make_test_img 64M
|
||||
|
||||
# 1 is the minimum
|
||||
IMGOPTS="$IMGOPTS,refcount_bits=1" _make_test_img 64M
|
||||
print_refcount_bits
|
||||
|
||||
# 64 is the maximum
|
||||
IMGOPTS="$IMGOPTS,refcount_bits=64" _make_test_img 64M
|
||||
print_refcount_bits
|
||||
|
||||
# 16 is the default
|
||||
_make_test_img 64M
|
||||
print_refcount_bits
|
||||
|
||||
echo
|
||||
echo '=== refcount_bits and compat=0.10 ==='
|
||||
echo
|
||||
|
||||
# Should work
|
||||
IMGOPTS="$IMGOPTS,compat=0.10,refcount_bits=16" _make_test_img 64M
|
||||
print_refcount_bits
|
||||
|
||||
# Should not work
|
||||
IMGOPTS="$IMGOPTS,compat=0.10,refcount_bits=1" _make_test_img 64M
|
||||
IMGOPTS="$IMGOPTS,compat=0.10,refcount_bits=64" _make_test_img 64M
|
||||
|
||||
|
||||
echo
|
||||
echo '=== Snapshot limit on refcount_bits=1 ==='
|
||||
echo
|
||||
|
||||
IMGOPTS="$IMGOPTS,refcount_bits=1" _make_test_img 64M
|
||||
print_refcount_bits
|
||||
|
||||
$QEMU_IO -c 'write 0 512' "$TEST_IMG" | _filter_qemu_io
|
||||
|
||||
# Should fail for now; in the future, this might be supported by automatically
|
||||
# copying all clusters with overflowing refcount
|
||||
$QEMU_IMG snapshot -c foo "$TEST_IMG"
|
||||
|
||||
# The new L1 table could/should be leaked
|
||||
_check_test_img
|
||||
|
||||
echo
|
||||
echo '=== Snapshot limit on refcount_bits=2 ==='
|
||||
echo
|
||||
|
||||
IMGOPTS="$IMGOPTS,refcount_bits=2" _make_test_img 64M
|
||||
print_refcount_bits
|
||||
|
||||
$QEMU_IO -c 'write 0 512' "$TEST_IMG" | _filter_qemu_io
|
||||
|
||||
# Should succeed
|
||||
$QEMU_IMG snapshot -c foo "$TEST_IMG"
|
||||
$QEMU_IMG snapshot -c bar "$TEST_IMG"
|
||||
# Should fail (4th reference)
|
||||
$QEMU_IMG snapshot -c baz "$TEST_IMG"
|
||||
|
||||
# The new L1 table could/should be leaked
|
||||
_check_test_img
|
||||
|
||||
echo
|
||||
echo '=== Compressed clusters with refcount_bits=1 ==='
|
||||
echo
|
||||
|
||||
IMGOPTS="$IMGOPTS,refcount_bits=1" _make_test_img 64M
|
||||
print_refcount_bits
|
||||
|
||||
# Both should fit into a single host cluster; instead of failing to increase the
|
||||
# refcount of that cluster, qemu should just allocate a new cluster and make
|
||||
# this operation succeed
|
||||
$QEMU_IO -c 'write -P 0 -c 0 64k' \
|
||||
-c 'write -P 1 -c 64k 64k' \
|
||||
"$TEST_IMG" | _filter_qemu_io
|
||||
|
||||
_check_test_img
|
||||
|
||||
echo
|
||||
echo '=== MSb set in 64 bit refcount ==='
|
||||
echo
|
||||
|
||||
IMGOPTS="$IMGOPTS,refcount_bits=64" _make_test_img 64M
|
||||
print_refcount_bits
|
||||
|
||||
$QEMU_IO -c 'write 0 512' "$TEST_IMG" | _filter_qemu_io
|
||||
|
||||
# Set the MSb in the refblock entry of the data cluster
|
||||
poke_file "$TEST_IMG" $((0x20028)) "\x80\x00\x00\x00\x00\x00\x00\x00"
|
||||
|
||||
# Clear OFLAG_COPIED in the L2 entry of the data cluster
|
||||
poke_file "$TEST_IMG" $((0x40000)) "\x00\x00\x00\x00\x00\x05\x00\x00"
|
||||
|
||||
# Try to write to that cluster (should work, even though the MSb is set)
|
||||
$QEMU_IO -c 'write 0 512' "$TEST_IMG" | _filter_qemu_io
|
||||
|
||||
echo
|
||||
echo '=== Snapshot on maximum 64 bit refcount value ==='
|
||||
echo
|
||||
|
||||
IMGOPTS="$IMGOPTS,refcount_bits=64" _make_test_img 64M
|
||||
print_refcount_bits
|
||||
|
||||
$QEMU_IO -c 'write 0 512' "$TEST_IMG" | _filter_qemu_io
|
||||
|
||||
# Set the refblock entry to the maximum value possible
|
||||
poke_file "$TEST_IMG" $((0x20028)) "\xff\xff\xff\xff\xff\xff\xff\xff"
|
||||
|
||||
# Clear OFLAG_COPIED in the L2 entry of the data cluster
|
||||
poke_file "$TEST_IMG" $((0x40000)) "\x00\x00\x00\x00\x00\x05\x00\x00"
|
||||
|
||||
# Try a snapshot (should correctly identify the overflow; may work in the future
|
||||
# by falling back to COW)
|
||||
$QEMU_IMG snapshot -c foo "$TEST_IMG"
|
||||
|
||||
# The new L1 table could/should be leaked; and obviously the data cluster is
|
||||
# leaked (refcount=UINT64_MAX reference=1)
|
||||
_check_test_img
|
||||
|
||||
|
||||
# success, all done
|
||||
echo '*** done'
|
||||
rm -f $seq.full
|
||||
status=0
|
||||
84
tests/qemu-iotests/112.out
Normal file
84
tests/qemu-iotests/112.out
Normal file
|
|
@ -0,0 +1,84 @@
|
|||
QA output created by 112
|
||||
|
||||
=== refcount_bits limits ===
|
||||
|
||||
qemu-img: TEST_DIR/t.IMGFMT: Refcount width must be a power of two and may not exceed 64 bits
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
qemu-img: TEST_DIR/t.IMGFMT: Refcount width must be a power of two and may not exceed 64 bits
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 refcount_bits=-1
|
||||
qemu-img: TEST_DIR/t.IMGFMT: Refcount width must be a power of two and may not exceed 64 bits
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
qemu-img: TEST_DIR/t.IMGFMT: Refcount width must be a power of two and may not exceed 64 bits
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
refcount bits: 1
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
refcount bits: 64
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
refcount bits: 16
|
||||
|
||||
=== refcount_bits and compat=0.10 ===
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
refcount bits: 16
|
||||
qemu-img: TEST_DIR/t.IMGFMT: Different refcount widths than 16 bits require compatibility level 1.1 or above (use compat=1.1 or greater)
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
qemu-img: TEST_DIR/t.IMGFMT: Different refcount widths than 16 bits require compatibility level 1.1 or above (use compat=1.1 or greater)
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
|
||||
=== Snapshot limit on refcount_bits=1 ===
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
refcount bits: 1
|
||||
wrote 512/512 bytes at offset 0
|
||||
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
qemu-img: Could not create snapshot 'foo': -22 (Invalid argument)
|
||||
Leaked cluster 6 refcount=1 reference=0
|
||||
|
||||
1 leaked clusters were found on the image.
|
||||
This means waste of disk space, but no harm to data.
|
||||
|
||||
=== Snapshot limit on refcount_bits=2 ===
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
refcount bits: 2
|
||||
wrote 512/512 bytes at offset 0
|
||||
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
qemu-img: Could not create snapshot 'baz': -22 (Invalid argument)
|
||||
Leaked cluster 7 refcount=1 reference=0
|
||||
|
||||
1 leaked clusters were found on the image.
|
||||
This means waste of disk space, but no harm to data.
|
||||
|
||||
=== Compressed clusters with refcount_bits=1 ===
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
refcount bits: 1
|
||||
wrote 65536/65536 bytes at offset 0
|
||||
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
wrote 65536/65536 bytes at offset 65536
|
||||
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
No errors were found on the image.
|
||||
|
||||
=== MSb set in 64 bit refcount ===
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
refcount bits: 64
|
||||
wrote 512/512 bytes at offset 0
|
||||
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
wrote 512/512 bytes at offset 0
|
||||
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
|
||||
=== Snapshot on maximum 64 bit refcount value ===
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
||||
refcount bits: 64
|
||||
wrote 512/512 bytes at offset 0
|
||||
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
qemu-img: Could not create snapshot 'foo': -22 (Invalid argument)
|
||||
Leaked cluster 5 refcount=18446744073709551615 reference=1
|
||||
Leaked cluster 6 refcount=1 reference=0
|
||||
|
||||
2 leaked clusters were found on the image.
|
||||
This means waste of disk space, but no harm to data.
|
||||
*** done
|
||||
|
|
@ -1,9 +1,8 @@
|
|||
#!/bin/bash
|
||||
#
|
||||
# Make sure qemu-img rejects > 127GB images for the vpc format as the format
|
||||
# doesn't support this.
|
||||
# Test that opening O_DIRECT succeeds when image file I/O produces EIO
|
||||
#
|
||||
# Copyright (C) 2009 Red Hat, Inc.
|
||||
# Copyright (C) 2015 Red Hat, Inc.
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
|
|
@ -20,7 +19,7 @@
|
|||
#
|
||||
|
||||
# creator
|
||||
owner=hch@lst.de
|
||||
owner=stefanha@redhat.com
|
||||
|
||||
seq=`basename $0`
|
||||
echo "QA output created by $seq"
|
||||
|
|
@ -29,9 +28,34 @@ here=`pwd`
|
|||
tmp=/tmp/$$
|
||||
status=1 # failure is the default!
|
||||
|
||||
devname="eiodev$$"
|
||||
|
||||
_setup_eiodev()
|
||||
{
|
||||
# This test should either be run as root or with passwordless sudo
|
||||
for cmd in "" "sudo -n"; do
|
||||
echo "0 $((1024 * 1024 * 1024 / 512)) error" | \
|
||||
$cmd dmsetup create "$devname" 2>/dev/null
|
||||
if [ "$?" -eq 0 ]; then
|
||||
return
|
||||
fi
|
||||
done
|
||||
_notrun "root privileges required to run dmsetup"
|
||||
}
|
||||
|
||||
_cleanup_eiodev()
|
||||
{
|
||||
for cmd in "" "sudo -n"; do
|
||||
$cmd dmsetup remove "$devname" 2>/dev/null
|
||||
if [ "$?" -eq 0 ]; then
|
||||
return
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
_cleanup()
|
||||
{
|
||||
_cleanup_test_img
|
||||
_cleanup_eiodev
|
||||
}
|
||||
trap "_cleanup; exit \$status" 0 1 2 3 15
|
||||
|
||||
|
|
@ -39,14 +63,18 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
|
|||
. ./common.rc
|
||||
. ./common.filter
|
||||
|
||||
_supported_fmt vpc
|
||||
_supported_proto generic
|
||||
_supported_fmt raw
|
||||
_supported_proto file
|
||||
_supported_os Linux
|
||||
|
||||
_setup_eiodev
|
||||
|
||||
TEST_IMG="/dev/mapper/$devname"
|
||||
|
||||
echo
|
||||
echo "creating 128GB image"
|
||||
_make_test_img 128G
|
||||
echo "== reading from error device =="
|
||||
# Opening image should succeed but the read operation should fail
|
||||
$QEMU_IO --format "$IMGFMT" --nocache -c "read 0 65536" "$TEST_IMG" | _filter_qemu_io
|
||||
|
||||
# success, all done
|
||||
echo "*** done"
|
||||
5
tests/qemu-iotests/128.out
Normal file
5
tests/qemu-iotests/128.out
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
QA output created by 128
|
||||
|
||||
== reading from error device ==
|
||||
read failed: Input/output error
|
||||
*** done
|
||||
|
|
@ -192,7 +192,8 @@ _filter_img_create()
|
|||
-e "s# block_size=[0-9]\\+##g" \
|
||||
-e "s# block_state_zero=\\(on\\|off\\)##g" \
|
||||
-e "s# log_size=[0-9]\\+##g" \
|
||||
-e "s/archipelago:a/TEST_DIR\//g"
|
||||
-e "s/archipelago:a/TEST_DIR\//g" \
|
||||
-e "s# refcount_bits=[0-9]\\+##g"
|
||||
}
|
||||
|
||||
_filter_img_info()
|
||||
|
|
|
|||
|
|
@ -12,7 +12,7 @@
|
|||
003 rw auto
|
||||
004 rw auto quick
|
||||
005 img auto quick
|
||||
006 img auto
|
||||
# 006 was removed, do not reuse
|
||||
007 snapshot auto
|
||||
008 rw auto quick
|
||||
009 rw auto quick
|
||||
|
|
@ -116,7 +116,9 @@
|
|||
109 rw auto
|
||||
110 rw auto backing quick
|
||||
111 rw auto quick
|
||||
112 rw auto
|
||||
113 rw auto quick
|
||||
114 rw auto quick
|
||||
116 rw auto quick
|
||||
123 rw auto quick
|
||||
128 rw auto quick
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue