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5164135142
The more generic print_block_option_help() function is not really
suitable for qemu-img amend, for a couple of reasons:
(1) We do not need to append the protocol-level options, as amendment
happens only on one node and does not descend downwards to its
children.
(2) print_block_option_help() says those options are "supported". For
option amendment, we do not really know that. So this new function
explicitly says that those options are the creation options, and not
all of them may be supported.
(3) If the driver does not support option amendment, we should not print
anything (except for an error message that amendment is not
supported).
Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1537956
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20180509210023.20283-5-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
766 lines
36 KiB
Text
766 lines
36 KiB
Text
QA output created by 082
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=== create: Options specified more than once ===
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Testing: create -f foo -f qcow2 TEST_DIR/t.qcow2 128M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=65536 lazy_refcounts=off refcount_bits=16
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image: TEST_DIR/t.IMGFMT
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file format: IMGFMT
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virtual size: 128M (134217728 bytes)
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cluster_size: 65536
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Testing: create -f qcow2 -o cluster_size=4k -o lazy_refcounts=on TEST_DIR/t.qcow2 128M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=4096 lazy_refcounts=on refcount_bits=16
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image: TEST_DIR/t.IMGFMT
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file format: IMGFMT
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virtual size: 128M (134217728 bytes)
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cluster_size: 4096
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Format specific information:
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compat: 1.1
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lazy refcounts: true
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refcount bits: 16
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corrupt: false
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Testing: create -f qcow2 -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k TEST_DIR/t.qcow2 128M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=8192 lazy_refcounts=on refcount_bits=16
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image: TEST_DIR/t.IMGFMT
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file format: IMGFMT
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virtual size: 128M (134217728 bytes)
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cluster_size: 8192
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Format specific information:
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compat: 1.1
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lazy refcounts: true
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refcount bits: 16
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corrupt: false
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Testing: create -f qcow2 -o cluster_size=4k,cluster_size=8k TEST_DIR/t.qcow2 128M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=8192 lazy_refcounts=off refcount_bits=16
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image: TEST_DIR/t.IMGFMT
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file format: IMGFMT
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virtual size: 128M (134217728 bytes)
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cluster_size: 8192
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=== create: help for -o ===
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Testing: create -f qcow2 -o help TEST_DIR/t.qcow2 128M
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Supported options:
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size Virtual disk size
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compat Compatibility level (0.10 or 1.1)
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backing_file File name of a base image
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backing_fmt Image format of the base image
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encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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encrypt.format Encrypt the image, format choices: 'aes', 'luks'
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encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
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encrypt.cipher-alg Name of encryption cipher algorithm
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encrypt.cipher-mode Name of encryption cipher mode
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encrypt.ivgen-alg Name of IV generator algorithm
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encrypt.ivgen-hash-alg Name of IV generator hash algorithm
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encrypt.hash-alg Name of encryption hash algorithm
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encrypt.iter-time Time to spend in PBKDF in milliseconds
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cluster_size qcow2 cluster size
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preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
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lazy_refcounts Postpone refcount updates
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refcount_bits Width of a reference count entry in bits
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nocow Turn off copy-on-write (valid only on btrfs)
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Testing: create -f qcow2 -o ? TEST_DIR/t.qcow2 128M
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Supported options:
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size Virtual disk size
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compat Compatibility level (0.10 or 1.1)
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backing_file File name of a base image
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backing_fmt Image format of the base image
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encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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encrypt.format Encrypt the image, format choices: 'aes', 'luks'
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encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
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encrypt.cipher-alg Name of encryption cipher algorithm
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encrypt.cipher-mode Name of encryption cipher mode
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encrypt.ivgen-alg Name of IV generator algorithm
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encrypt.ivgen-hash-alg Name of IV generator hash algorithm
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encrypt.hash-alg Name of encryption hash algorithm
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encrypt.iter-time Time to spend in PBKDF in milliseconds
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cluster_size qcow2 cluster size
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preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
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lazy_refcounts Postpone refcount updates
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refcount_bits Width of a reference count entry in bits
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nocow Turn off copy-on-write (valid only on btrfs)
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Testing: create -f qcow2 -o cluster_size=4k,help TEST_DIR/t.qcow2 128M
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Supported options:
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size Virtual disk size
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compat Compatibility level (0.10 or 1.1)
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backing_file File name of a base image
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backing_fmt Image format of the base image
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encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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encrypt.format Encrypt the image, format choices: 'aes', 'luks'
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encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
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encrypt.cipher-alg Name of encryption cipher algorithm
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encrypt.cipher-mode Name of encryption cipher mode
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encrypt.ivgen-alg Name of IV generator algorithm
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encrypt.ivgen-hash-alg Name of IV generator hash algorithm
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encrypt.hash-alg Name of encryption hash algorithm
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encrypt.iter-time Time to spend in PBKDF in milliseconds
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cluster_size qcow2 cluster size
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preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
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lazy_refcounts Postpone refcount updates
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refcount_bits Width of a reference count entry in bits
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nocow Turn off copy-on-write (valid only on btrfs)
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Testing: create -f qcow2 -o cluster_size=4k,? TEST_DIR/t.qcow2 128M
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Supported options:
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size Virtual disk size
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compat Compatibility level (0.10 or 1.1)
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backing_file File name of a base image
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backing_fmt Image format of the base image
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encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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encrypt.format Encrypt the image, format choices: 'aes', 'luks'
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encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
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encrypt.cipher-alg Name of encryption cipher algorithm
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encrypt.cipher-mode Name of encryption cipher mode
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encrypt.ivgen-alg Name of IV generator algorithm
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encrypt.ivgen-hash-alg Name of IV generator hash algorithm
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encrypt.hash-alg Name of encryption hash algorithm
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encrypt.iter-time Time to spend in PBKDF in milliseconds
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cluster_size qcow2 cluster size
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preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
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lazy_refcounts Postpone refcount updates
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refcount_bits Width of a reference count entry in bits
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nocow Turn off copy-on-write (valid only on btrfs)
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Testing: create -f qcow2 -o help,cluster_size=4k TEST_DIR/t.qcow2 128M
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Supported options:
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size Virtual disk size
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compat Compatibility level (0.10 or 1.1)
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backing_file File name of a base image
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backing_fmt Image format of the base image
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encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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encrypt.format Encrypt the image, format choices: 'aes', 'luks'
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encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
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encrypt.cipher-alg Name of encryption cipher algorithm
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encrypt.cipher-mode Name of encryption cipher mode
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encrypt.ivgen-alg Name of IV generator algorithm
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encrypt.ivgen-hash-alg Name of IV generator hash algorithm
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encrypt.hash-alg Name of encryption hash algorithm
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encrypt.iter-time Time to spend in PBKDF in milliseconds
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cluster_size qcow2 cluster size
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preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
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lazy_refcounts Postpone refcount updates
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refcount_bits Width of a reference count entry in bits
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nocow Turn off copy-on-write (valid only on btrfs)
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Testing: create -f qcow2 -o ?,cluster_size=4k TEST_DIR/t.qcow2 128M
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Supported options:
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size Virtual disk size
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compat Compatibility level (0.10 or 1.1)
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backing_file File name of a base image
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backing_fmt Image format of the base image
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encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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encrypt.format Encrypt the image, format choices: 'aes', 'luks'
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encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
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encrypt.cipher-alg Name of encryption cipher algorithm
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encrypt.cipher-mode Name of encryption cipher mode
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encrypt.ivgen-alg Name of IV generator algorithm
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encrypt.ivgen-hash-alg Name of IV generator hash algorithm
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encrypt.hash-alg Name of encryption hash algorithm
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encrypt.iter-time Time to spend in PBKDF in milliseconds
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cluster_size qcow2 cluster size
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preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
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lazy_refcounts Postpone refcount updates
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refcount_bits Width of a reference count entry in bits
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nocow Turn off copy-on-write (valid only on btrfs)
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Testing: create -f qcow2 -o cluster_size=4k -o help TEST_DIR/t.qcow2 128M
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Supported options:
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size Virtual disk size
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compat Compatibility level (0.10 or 1.1)
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backing_file File name of a base image
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backing_fmt Image format of the base image
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encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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encrypt.format Encrypt the image, format choices: 'aes', 'luks'
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encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
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encrypt.cipher-alg Name of encryption cipher algorithm
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encrypt.cipher-mode Name of encryption cipher mode
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encrypt.ivgen-alg Name of IV generator algorithm
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encrypt.ivgen-hash-alg Name of IV generator hash algorithm
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encrypt.hash-alg Name of encryption hash algorithm
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encrypt.iter-time Time to spend in PBKDF in milliseconds
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cluster_size qcow2 cluster size
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preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
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lazy_refcounts Postpone refcount updates
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refcount_bits Width of a reference count entry in bits
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nocow Turn off copy-on-write (valid only on btrfs)
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Testing: create -f qcow2 -o cluster_size=4k -o ? TEST_DIR/t.qcow2 128M
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Supported options:
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size Virtual disk size
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compat Compatibility level (0.10 or 1.1)
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backing_file File name of a base image
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backing_fmt Image format of the base image
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encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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encrypt.format Encrypt the image, format choices: 'aes', 'luks'
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encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
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encrypt.cipher-alg Name of encryption cipher algorithm
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encrypt.cipher-mode Name of encryption cipher mode
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encrypt.ivgen-alg Name of IV generator algorithm
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encrypt.ivgen-hash-alg Name of IV generator hash algorithm
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encrypt.hash-alg Name of encryption hash algorithm
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encrypt.iter-time Time to spend in PBKDF in milliseconds
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cluster_size qcow2 cluster size
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preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
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lazy_refcounts Postpone refcount updates
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refcount_bits Width of a reference count entry in bits
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nocow Turn off copy-on-write (valid only on btrfs)
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Testing: create -f qcow2 -u -o backing_file=TEST_DIR/t.qcow2,,help TEST_DIR/t.qcow2 128M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/t.qcow2,,help cluster_size=65536 lazy_refcounts=off refcount_bits=16
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Testing: create -f qcow2 -u -o backing_file=TEST_DIR/t.qcow2,,? TEST_DIR/t.qcow2 128M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/t.qcow2,,? cluster_size=65536 lazy_refcounts=off refcount_bits=16
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Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2, -o help TEST_DIR/t.qcow2 128M
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qemu-img: Invalid option list: backing_file=TEST_DIR/t.qcow2,
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Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2 -o ,help TEST_DIR/t.qcow2 128M
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qemu-img: Invalid option list: ,help
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Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2 -o ,, -o help TEST_DIR/t.qcow2 128M
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qemu-img: Invalid option list: ,,
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Testing: create -f qcow2 -o help
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Supported options:
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size Virtual disk size
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compat Compatibility level (0.10 or 1.1)
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backing_file File name of a base image
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|
backing_fmt Image format of the base image
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encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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encrypt.format Encrypt the image, format choices: 'aes', 'luks'
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encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
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encrypt.cipher-alg Name of encryption cipher algorithm
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encrypt.cipher-mode Name of encryption cipher mode
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encrypt.ivgen-alg Name of IV generator algorithm
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encrypt.ivgen-hash-alg Name of IV generator hash algorithm
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encrypt.hash-alg Name of encryption hash algorithm
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encrypt.iter-time Time to spend in PBKDF in milliseconds
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cluster_size qcow2 cluster size
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preallocation Preallocation mode (allowed values: off, metadata, falloc, full)
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lazy_refcounts Postpone refcount updates
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refcount_bits Width of a reference count entry in bits
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Testing: create -o help
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Supported options:
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size Virtual disk size
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=== convert: Options specified more than once ===
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Testing: create -f qcow2 TEST_DIR/t.qcow2 128M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=65536 lazy_refcounts=off refcount_bits=16
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Testing: convert -f foo -f qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
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image: TEST_DIR/t.IMGFMT.base
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file format: raw
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virtual size: 128M (134217728 bytes)
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Testing: convert -O foo -O qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
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image: TEST_DIR/t.IMGFMT.base
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file format: IMGFMT
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virtual size: 128M (134217728 bytes)
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cluster_size: 65536
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Testing: convert -O qcow2 -o cluster_size=4k -o lazy_refcounts=on TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
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image: TEST_DIR/t.IMGFMT.base
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file format: IMGFMT
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virtual size: 128M (134217728 bytes)
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cluster_size: 4096
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Format specific information:
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compat: 1.1
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lazy refcounts: true
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refcount bits: 16
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corrupt: false
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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
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image: TEST_DIR/t.IMGFMT.base
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file format: IMGFMT
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virtual size: 128M (134217728 bytes)
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cluster_size: 8192
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Format specific information:
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compat: 1.1
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lazy refcounts: true
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refcount bits: 16
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corrupt: false
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Testing: convert -O qcow2 -o cluster_size=4k,cluster_size=8k TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
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image: TEST_DIR/t.IMGFMT.base
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file format: IMGFMT
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virtual size: 128M (134217728 bytes)
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cluster_size: 8192
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=== convert: help for -o ===
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Testing: convert -O qcow2 -o help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
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Supported options:
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size Virtual disk size
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|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
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|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
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|
encrypt.cipher-alg Name of encryption cipher algorithm
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|
encrypt.cipher-mode Name of encryption cipher mode
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|
encrypt.ivgen-alg Name of IV generator algorithm
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|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
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|
encrypt.hash-alg Name of encryption hash algorithm
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|
encrypt.iter-time Time to spend in PBKDF in milliseconds
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|
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
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|
Supported options:
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
Supported options:
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
Supported options:
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
Supported options:
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
Supported options:
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
Supported options:
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
Supported options:
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
qemu-img: Could not open 'TEST_DIR/t.qcow2.base': Could not open backing file: Could not open 'TEST_DIR/t.qcow2,help': No such file or directory
|
|
|
|
Testing: convert -O qcow2 -o backing_file=TEST_DIR/t.qcow2,,? TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
qemu-img: Could not open 'TEST_DIR/t.qcow2.base': Could not open backing file: Could not open 'TEST_DIR/t.qcow2,?': No such file or directory
|
|
|
|
Testing: convert -O qcow2 -o backing_file=TEST_DIR/t.qcow2, -o help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
qemu-img: Invalid option list: backing_file=TEST_DIR/t.qcow2,
|
|
|
|
Testing: convert -O qcow2 -o backing_file=TEST_DIR/t.qcow2 -o ,help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
qemu-img: Invalid option list: ,help
|
|
|
|
Testing: convert -O qcow2 -o backing_file=TEST_DIR/t.qcow2 -o ,, -o help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
qemu-img: Invalid option list: ,,
|
|
|
|
Testing: convert -O qcow2 -o help
|
|
Supported options:
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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:
|
|
size Virtual disk size
|
|
|
|
=== amend: Options specified more than once ===
|
|
|
|
Testing: amend -f foo -f qcow2 -o lazy_refcounts=on TEST_DIR/t.qcow2
|
|
image: TEST_DIR/t.IMGFMT
|
|
file format: IMGFMT
|
|
virtual size: 128M (134217728 bytes)
|
|
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
|
|
image: TEST_DIR/t.IMGFMT
|
|
file format: IMGFMT
|
|
virtual size: 130M (136314880 bytes)
|
|
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
|
|
image: TEST_DIR/t.IMGFMT
|
|
file format: IMGFMT
|
|
virtual size: 132M (138412032 bytes)
|
|
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
|
|
image: TEST_DIR/t.IMGFMT
|
|
file format: IMGFMT
|
|
virtual size: 148M (155189248 bytes)
|
|
cluster_size: 65536
|
|
|
|
=== amend: help for -o ===
|
|
|
|
Testing: amend -f qcow2 -o help TEST_DIR/t.qcow2
|
|
Creation options for 'qcow2':
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
|
|
Note that not all of these options may be amendable.
|
|
|
|
Testing: amend -f qcow2 -o ? TEST_DIR/t.qcow2
|
|
Creation options for 'qcow2':
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
|
|
Note that not all of these options may be amendable.
|
|
|
|
Testing: amend -f qcow2 -o cluster_size=4k,help TEST_DIR/t.qcow2
|
|
Creation options for 'qcow2':
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
|
|
Note that not all of these options may be amendable.
|
|
|
|
Testing: amend -f qcow2 -o cluster_size=4k,? TEST_DIR/t.qcow2
|
|
Creation options for 'qcow2':
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
|
|
Note that not all of these options may be amendable.
|
|
|
|
Testing: amend -f qcow2 -o help,cluster_size=4k TEST_DIR/t.qcow2
|
|
Creation options for 'qcow2':
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
|
|
Note that not all of these options may be amendable.
|
|
|
|
Testing: amend -f qcow2 -o ?,cluster_size=4k TEST_DIR/t.qcow2
|
|
Creation options for 'qcow2':
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
|
|
Note that not all of these options may be amendable.
|
|
|
|
Testing: amend -f qcow2 -o cluster_size=4k -o help TEST_DIR/t.qcow2
|
|
Creation options for 'qcow2':
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
|
|
Note that not all of these options may be amendable.
|
|
|
|
Testing: amend -f qcow2 -o cluster_size=4k -o ? TEST_DIR/t.qcow2
|
|
Creation options for 'qcow2':
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
|
|
Note that not all of these options may be amendable.
|
|
|
|
Testing: amend -f qcow2 -o backing_file=TEST_DIR/t.qcow2,,help TEST_DIR/t.qcow2
|
|
|
|
Testing: rebase -u -b -f qcow2 TEST_DIR/t.qcow2
|
|
|
|
Testing: amend -f qcow2 -o backing_file=TEST_DIR/t.qcow2,,? TEST_DIR/t.qcow2
|
|
|
|
Testing: rebase -u -b -f qcow2 TEST_DIR/t.qcow2
|
|
|
|
Testing: amend -f qcow2 -o backing_file=TEST_DIR/t.qcow2, -o help TEST_DIR/t.qcow2
|
|
qemu-img: Invalid option list: backing_file=TEST_DIR/t.qcow2,
|
|
|
|
Testing: amend -f qcow2 -o backing_file=TEST_DIR/t.qcow2 -o ,help TEST_DIR/t.qcow2
|
|
qemu-img: Invalid option list: ,help
|
|
|
|
Testing: amend -f qcow2 -o backing_file=TEST_DIR/t.qcow2 -o ,, -o help TEST_DIR/t.qcow2
|
|
qemu-img: Invalid option list: ,,
|
|
|
|
Testing: amend -f qcow2 -o help
|
|
Creation options for 'qcow2':
|
|
size Virtual disk size
|
|
compat Compatibility level (0.10 or 1.1)
|
|
backing_file File name of a base image
|
|
backing_fmt Image format of the base image
|
|
encryption Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
encrypt.format Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
|
|
encrypt.cipher-alg Name of encryption cipher algorithm
|
|
encrypt.cipher-mode Name of encryption cipher mode
|
|
encrypt.ivgen-alg Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg Name of IV generator hash algorithm
|
|
encrypt.hash-alg Name of encryption hash algorithm
|
|
encrypt.iter-time Time to spend in PBKDF in milliseconds
|
|
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
|
|
|
|
Note that not all of these options may be amendable.
|
|
|
|
Testing: convert -o help
|
|
Supported options:
|
|
size Virtual disk size
|
|
*** done
|