mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-08-06 17:23:56 -06:00
nbd patches for 2017-08-30
- Kashyap Chamarthy: qemu-iotests: Extend non-shared storage migration test (194) - Stefan Hajnaczi: 0/3 nbd-client: enter read_reply_co during init to avoid crash - Vladimir Sementsov-Ogievskiy: portions of 0/17 nbd client refactoring and fixing -----BEGIN PGP SIGNATURE----- Comment: Public key at http://people.redhat.com/eblake/eblake.gpg iQEcBAABCAAGBQJZpv4CAAoJEKeha0olJ0NqpLYH/3jX5h8r4kc4AcJYeS4FXHri pHWJIvbcVfw59eLM6RmGdRxAGfVk9cQHyo1O90Rym8/KWNo4BRz15AlVG/F6gqO2 9BgQZ7I/J0HViV2RrKWDR6btkcnAFabmHt8oeUKQHc60jBWL+8xtlcfdlnwvABVs V7MPv27vZJKVPgku2i1jTDpYu65vKAPxGw8hly3qAkMXQuYnP0K0WkN6ihHgmx1F CEZ99GUfeNExk+71tN6ULV77rtR1E0iQnsrK2mBuYhgIhveJ8wYiqb4flDnlqHfm G7hvpyCAScDhIfEbMAV5K38VCRTJU/XK3x2FNljSAcZa0X1UTX+qprl0zhY9ENk= =XaJp -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2017-08-30' into staging nbd patches for 2017-08-30 - Kashyap Chamarthy: qemu-iotests: Extend non-shared storage migration test (194) - Stefan Hajnaczi: 0/3 nbd-client: enter read_reply_co during init to avoid crash - Vladimir Sementsov-Ogievskiy: portions of 0/17 nbd client refactoring and fixing # gpg: Signature made Wed 30 Aug 2017 19:03:46 BST # gpg: using RSA key 0xA7A16B4A2527436A # gpg: Good signature from "Eric Blake <eblake@redhat.com>" # gpg: aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" # gpg: aka "[jpeg image of size 6874]" # Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A * remotes/ericb/tags/pull-nbd-2017-08-30: block/nbd-client: refactor request send/receive block/nbd-client: rename nbd_recv_coroutines_enter_all block/nbd-client: get rid of ssize_t nbd/client: fix nbd_send_request to return int nbd/client: refactor nbd_receive_reply nbd/client: refactor nbd_read_eof nbd/client: fix nbd_opt_go qemu-iotests: test NBD over UNIX domain sockets in 083 qemu-iotests: improve nbd-fault-injector.py startup protocol nbd-client: avoid read_reply_co entry if send failed qemu-iotests: Extend non-shared storage migration test (194) Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
commit
2e75021eb6
10 changed files with 319 additions and 170 deletions
|
@ -27,6 +27,14 @@ echo "QA output created by $seq"
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here=`pwd`
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status=1 # failure is the default!
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_cleanup()
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{
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rm -f nbd.sock
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rm -f nbd-fault-injector.out
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rm -f nbd-fault-injector.conf
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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@ -35,81 +43,105 @@ _supported_fmt generic
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_supported_proto nbd
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_supported_os Linux
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# Pick a TCP port based on our pid. This way multiple instances of this test
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# can run in parallel without conflicting.
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choose_tcp_port() {
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echo $((($$ % 31744) + 1024)) # 1024 <= port < 32768
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}
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wait_for_tcp_port() {
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while ! (netstat --tcp --listening --numeric | \
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grep "$1.*0\\.0\\.0\\.0:\\*.*LISTEN") >/dev/null 2>&1; do
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sleep 0.1
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done
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}
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check_disconnect() {
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local event export_name=foo extra_args nbd_addr nbd_url proto when
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while true; do
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case $1 in
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--classic-negotiation)
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shift
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extra_args=--classic-negotiation
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export_name=
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;;
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--tcp)
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shift
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proto=tcp
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;;
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--unix)
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shift
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proto=unix
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;;
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*)
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break
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;;
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esac
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done
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event=$1
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when=$2
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negotiation=$3
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echo "=== Check disconnect $when $event ==="
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echo
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port=$(choose_tcp_port)
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cat > "$TEST_DIR/nbd-fault-injector.conf" <<EOF
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[inject-error]
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event=$event
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when=$when
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EOF
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if [ "$negotiation" = "--classic-negotiation" ]; then
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extra_args=--classic-negotiation
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nbd_url="nbd:127.0.0.1:$port"
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if [ "$proto" = "tcp" ]; then
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nbd_addr="127.0.0.1:0"
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else
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nbd_url="nbd:127.0.0.1:$port:exportname=foo"
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nbd_addr="$TEST_DIR/nbd.sock"
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fi
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rm -f "$TEST_DIR/nbd.sock"
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$PYTHON nbd-fault-injector.py $extra_args "$nbd_addr" "$TEST_DIR/nbd-fault-injector.conf" >"$TEST_DIR/nbd-fault-injector.out" 2>&1 &
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# Wait for server to be ready
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while ! grep -q 'Listening on ' "$TEST_DIR/nbd-fault-injector.out"; do
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sleep 0.1
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done
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# Extract the final address (port number has now been assigned in tcp case)
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nbd_addr=$(sed 's/Listening on \(.*\)$/\1/' "$TEST_DIR/nbd-fault-injector.out")
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if [ "$proto" = "tcp" ]; then
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nbd_url="nbd+tcp://$nbd_addr/$export_name"
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else
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nbd_url="nbd+unix:///$export_name?socket=$nbd_addr"
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fi
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$PYTHON nbd-fault-injector.py $extra_args "127.0.0.1:$port" "$TEST_DIR/nbd-fault-injector.conf" >/dev/null 2>&1 &
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wait_for_tcp_port "127\\.0\\.0\\.1:$port"
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$QEMU_IO -c "read 0 512" "$nbd_url" 2>&1 | _filter_qemu_io | _filter_nbd
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echo
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}
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for event in neg1 "export" neg2 request reply data; do
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for when in before after; do
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check_disconnect "$event" "$when"
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for proto in tcp unix; do
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for event in neg1 "export" neg2 request reply data; do
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for when in before after; do
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check_disconnect "--$proto" "$event" "$when"
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done
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# Also inject short replies from the NBD server
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case "$event" in
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neg1)
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for when in 8 16; do
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check_disconnect "--$proto" "$event" "$when"
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done
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;;
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"export")
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for when in 4 12 16; do
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check_disconnect "--$proto" "$event" "$when"
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done
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;;
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neg2)
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for when in 8 10; do
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check_disconnect "--$proto" "$event" "$when"
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done
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;;
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reply)
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for when in 4 8; do
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check_disconnect "--$proto" "$event" "$when"
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done
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;;
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esac
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done
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# Also inject short replies from the NBD server
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case "$event" in
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neg1)
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for when in 8 16; do
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check_disconnect "$event" "$when"
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done
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;;
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"export")
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for when in 4 12 16; do
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check_disconnect "$event" "$when"
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done
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;;
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neg2)
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for when in 8 10; do
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check_disconnect "$event" "$when"
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done
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;;
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reply)
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for when in 4 8; do
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check_disconnect "$event" "$when"
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done
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;;
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esac
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done
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# Also check classic negotiation without export information
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for when in before 8 16 24 28 after; do
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check_disconnect "neg-classic" "$when" --classic-negotiation
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# Also check classic negotiation without export information
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for when in before 8 16 24 28 after; do
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check_disconnect "--$proto" --classic-negotiation "neg-classic" "$when"
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done
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done
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# success, all done
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|
|
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@ -1,43 +1,43 @@
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QA output created by 083
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=== Check disconnect before neg1 ===
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can't open device nbd:127.0.0.1:PORT:exportname=foo
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can't open device nbd+tcp://127.0.0.1:PORT/foo
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=== Check disconnect after neg1 ===
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can't open device nbd:127.0.0.1:PORT:exportname=foo
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can't open device nbd+tcp://127.0.0.1:PORT/foo
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=== Check disconnect 8 neg1 ===
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can't open device nbd:127.0.0.1:PORT:exportname=foo
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can't open device nbd+tcp://127.0.0.1:PORT/foo
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=== Check disconnect 16 neg1 ===
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can't open device nbd:127.0.0.1:PORT:exportname=foo
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can't open device nbd+tcp://127.0.0.1:PORT/foo
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=== Check disconnect before export ===
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can't open device nbd:127.0.0.1:PORT:exportname=foo
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can't open device nbd+tcp://127.0.0.1:PORT/foo
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=== Check disconnect after export ===
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can't open device nbd:127.0.0.1:PORT:exportname=foo
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can't open device nbd+tcp://127.0.0.1:PORT/foo
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=== Check disconnect 4 export ===
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can't open device nbd:127.0.0.1:PORT:exportname=foo
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can't open device nbd+tcp://127.0.0.1:PORT/foo
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=== Check disconnect 12 export ===
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can't open device nbd:127.0.0.1:PORT:exportname=foo
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can't open device nbd+tcp://127.0.0.1:PORT/foo
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=== Check disconnect 16 export ===
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can't open device nbd:127.0.0.1:PORT:exportname=foo
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can't open device nbd+tcp://127.0.0.1:PORT/foo
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=== Check disconnect before neg2 ===
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can't open device nbd:127.0.0.1:PORT:exportname=foo
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can't open device nbd+tcp://127.0.0.1:PORT/foo
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=== Check disconnect after neg2 ===
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@ -45,11 +45,11 @@ read failed: Input/output error
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=== Check disconnect 8 neg2 ===
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can't open device nbd:127.0.0.1:PORT:exportname=foo
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can't open device nbd+tcp://127.0.0.1:PORT/foo
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=== Check disconnect 10 neg2 ===
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can't open device nbd:127.0.0.1:PORT:exportname=foo
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can't open device nbd+tcp://127.0.0.1:PORT/foo
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=== Check disconnect before request ===
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@ -69,12 +69,12 @@ read failed: Input/output error
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=== Check disconnect 4 reply ===
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read failed
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End of file
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read failed: Input/output error
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=== Check disconnect 8 reply ===
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read failed
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End of file
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read failed: Input/output error
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=== Check disconnect before data ===
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@ -88,23 +88,134 @@ read 512/512 bytes at offset 0
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=== Check disconnect before neg-classic ===
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can't open device nbd:127.0.0.1:PORT
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can't open device nbd+tcp://127.0.0.1:PORT/
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=== Check disconnect 8 neg-classic ===
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can't open device nbd:127.0.0.1:PORT
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can't open device nbd+tcp://127.0.0.1:PORT/
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=== Check disconnect 16 neg-classic ===
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can't open device nbd:127.0.0.1:PORT
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can't open device nbd+tcp://127.0.0.1:PORT/
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=== Check disconnect 24 neg-classic ===
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can't open device nbd:127.0.0.1:PORT
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can't open device nbd+tcp://127.0.0.1:PORT/
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=== Check disconnect 28 neg-classic ===
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can't open device nbd:127.0.0.1:PORT
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can't open device nbd+tcp://127.0.0.1:PORT/
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=== Check disconnect after neg-classic ===
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||||
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read failed: Input/output error
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=== Check disconnect before neg1 ===
|
||||
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can't open device nbd+unix:///foo?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect after neg1 ===
|
||||
|
||||
can't open device nbd+unix:///foo?socket=TEST_DIR/nbd.sock
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||||
|
||||
=== Check disconnect 8 neg1 ===
|
||||
|
||||
can't open device nbd+unix:///foo?socket=TEST_DIR/nbd.sock
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||||
|
||||
=== Check disconnect 16 neg1 ===
|
||||
|
||||
can't open device nbd+unix:///foo?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect before export ===
|
||||
|
||||
can't open device nbd+unix:///foo?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect after export ===
|
||||
|
||||
can't open device nbd+unix:///foo?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect 4 export ===
|
||||
|
||||
can't open device nbd+unix:///foo?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect 12 export ===
|
||||
|
||||
can't open device nbd+unix:///foo?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect 16 export ===
|
||||
|
||||
can't open device nbd+unix:///foo?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect before neg2 ===
|
||||
|
||||
can't open device nbd+unix:///foo?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect after neg2 ===
|
||||
|
||||
read failed: Input/output error
|
||||
|
||||
=== Check disconnect 8 neg2 ===
|
||||
|
||||
can't open device nbd+unix:///foo?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect 10 neg2 ===
|
||||
|
||||
can't open device nbd+unix:///foo?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect before request ===
|
||||
|
||||
read failed: Input/output error
|
||||
|
||||
=== Check disconnect after request ===
|
||||
|
||||
read failed: Input/output error
|
||||
|
||||
=== Check disconnect before reply ===
|
||||
|
||||
read failed: Input/output error
|
||||
|
||||
=== Check disconnect after reply ===
|
||||
|
||||
read failed: Input/output error
|
||||
|
||||
=== Check disconnect 4 reply ===
|
||||
|
||||
End of file
|
||||
read failed: Input/output error
|
||||
|
||||
=== Check disconnect 8 reply ===
|
||||
|
||||
End of file
|
||||
read failed: Input/output error
|
||||
|
||||
=== Check disconnect before data ===
|
||||
|
||||
read failed: Input/output error
|
||||
|
||||
=== Check disconnect after data ===
|
||||
|
||||
read 512/512 bytes at offset 0
|
||||
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
|
||||
=== Check disconnect before neg-classic ===
|
||||
|
||||
can't open device nbd+unix:///?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect 8 neg-classic ===
|
||||
|
||||
can't open device nbd+unix:///?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect 16 neg-classic ===
|
||||
|
||||
can't open device nbd+unix:///?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect 24 neg-classic ===
|
||||
|
||||
can't open device nbd+unix:///?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect 28 neg-classic ===
|
||||
|
||||
can't open device nbd+unix:///?socket=TEST_DIR/nbd.sock
|
||||
|
||||
=== Check disconnect after neg-classic ===
|
||||
|
||||
|
|
|
@ -46,16 +46,17 @@ iotests.log('Launching NBD server on destination...')
|
|||
iotests.log(dest_vm.qmp('nbd-server-start', addr={'type': 'unix', 'data': {'path': nbd_sock_path}}))
|
||||
iotests.log(dest_vm.qmp('nbd-server-add', device='drive0', writable=True))
|
||||
|
||||
iotests.log('Starting drive-mirror on source...')
|
||||
iotests.log('Starting `drive-mirror` on source...')
|
||||
iotests.log(source_vm.qmp(
|
||||
'drive-mirror',
|
||||
device='drive0',
|
||||
target='nbd+unix:///drive0?socket={0}'.format(nbd_sock_path),
|
||||
sync='full',
|
||||
format='raw', # always raw, the server handles the format
|
||||
mode='existing'))
|
||||
mode='existing',
|
||||
job_id='mirror-job0'))
|
||||
|
||||
iotests.log('Waiting for drive-mirror to complete...')
|
||||
iotests.log('Waiting for `drive-mirror` to complete...')
|
||||
iotests.log(source_vm.event_wait('BLOCK_JOB_READY'),
|
||||
filters=[iotests.filter_qmp_event])
|
||||
|
||||
|
@ -67,7 +68,17 @@ dest_vm.qmp('migrate-set-capabilities',
|
|||
iotests.log(source_vm.qmp('migrate', uri='unix:{0}'.format(migration_sock_path)))
|
||||
|
||||
while True:
|
||||
event = source_vm.event_wait('MIGRATION')
|
||||
iotests.log(event, filters=[iotests.filter_qmp_event])
|
||||
if event['data']['status'] in ('completed', 'failed'):
|
||||
event1 = source_vm.event_wait('MIGRATION')
|
||||
iotests.log(event1, filters=[iotests.filter_qmp_event])
|
||||
if event1['data']['status'] in ('completed', 'failed'):
|
||||
iotests.log('Gracefully ending the `drive-mirror` job on source...')
|
||||
iotests.log(source_vm.qmp('block-job-cancel', device='mirror-job0'))
|
||||
break
|
||||
|
||||
while True:
|
||||
event2 = source_vm.event_wait('BLOCK_JOB_COMPLETED')
|
||||
iotests.log(event2, filters=[iotests.filter_qmp_event])
|
||||
if event2['event'] == 'BLOCK_JOB_COMPLETED':
|
||||
iotests.log('Stopping the NBD server on destination...')
|
||||
iotests.log(dest_vm.qmp('nbd-server-stop'))
|
||||
break
|
||||
|
|
|
@ -2,12 +2,17 @@ Launching VMs...
|
|||
Launching NBD server on destination...
|
||||
{u'return': {}}
|
||||
{u'return': {}}
|
||||
Starting drive-mirror on source...
|
||||
Starting `drive-mirror` on source...
|
||||
{u'return': {}}
|
||||
Waiting for drive-mirror to complete...
|
||||
{u'timestamp': {u'seconds': 'SECS', u'microseconds': 'USECS'}, u'data': {u'device': u'drive0', u'type': u'mirror', u'speed': 0, u'len': 1073741824, u'offset': 1073741824}, u'event': u'BLOCK_JOB_READY'}
|
||||
Waiting for `drive-mirror` to complete...
|
||||
{u'timestamp': {u'seconds': 'SECS', u'microseconds': 'USECS'}, u'data': {u'device': u'mirror-job0', u'type': u'mirror', u'speed': 0, u'len': 1073741824, u'offset': 1073741824}, u'event': u'BLOCK_JOB_READY'}
|
||||
Starting migration...
|
||||
{u'return': {}}
|
||||
{u'timestamp': {u'seconds': 'SECS', u'microseconds': 'USECS'}, u'data': {u'status': u'setup'}, u'event': u'MIGRATION'}
|
||||
{u'timestamp': {u'seconds': 'SECS', u'microseconds': 'USECS'}, u'data': {u'status': u'active'}, u'event': u'MIGRATION'}
|
||||
{u'timestamp': {u'seconds': 'SECS', u'microseconds': 'USECS'}, u'data': {u'status': u'completed'}, u'event': u'MIGRATION'}
|
||||
Gracefully ending the `drive-mirror` job on source...
|
||||
{u'return': {}}
|
||||
{u'timestamp': {u'seconds': 'SECS', u'microseconds': 'USECS'}, u'data': {u'device': u'mirror-job0', u'type': u'mirror', u'speed': 0, u'len': 1073741824, u'offset': 1073741824}, u'event': u'BLOCK_JOB_COMPLETED'}
|
||||
Stopping the NBD server on destination...
|
||||
{u'return': {}}
|
||||
|
|
|
@ -170,9 +170,9 @@ _filter_nbd()
|
|||
#
|
||||
# Filter out the TCP port number since this changes between runs.
|
||||
sed -e '/nbd\/.*\.c:/d' \
|
||||
-e 's#nbd:\(//\)\?127\.0\.0\.1:[0-9]*#nbd:\1127.0.0.1:PORT#g' \
|
||||
-e 's#127\.0\.0\.1:[0-9]*#127.0.0.1:PORT#g' \
|
||||
-e "s#?socket=$TEST_DIR#?socket=TEST_DIR#g" \
|
||||
-e 's#\(exportname=foo\|PORT\): Failed to .*$#\1#'
|
||||
-e 's#\(foo\|PORT/\?\|.sock\): Failed to .*$#\1#'
|
||||
}
|
||||
|
||||
# make sure this script returns success
|
||||
|
|
|
@ -235,11 +235,15 @@ def open_socket(path):
|
|||
sock = socket.socket()
|
||||
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
|
||||
sock.bind((host, int(port)))
|
||||
|
||||
# If given port was 0 the final port number is now available
|
||||
path = '%s:%d' % sock.getsockname()
|
||||
else:
|
||||
sock = socket.socket(socket.AF_UNIX)
|
||||
sock.bind(path)
|
||||
sock.listen(0)
|
||||
print 'Listening on %s' % path
|
||||
sys.stdout.flush() # another process may be waiting, show message now
|
||||
return sock
|
||||
|
||||
def usage(args):
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue