diff options
author | Evgeny Yakovlev <eyakovlev@virtuozzo.com> | 2016-07-18 22:39:52 +0300 |
---|---|---|
committer | John Snow <jsnow@redhat.com> | 2016-07-18 18:19:01 -0400 |
commit | 3ff2f67a7c24183fcbcfe1332e5223ac6f96438c (patch) | |
tree | 0566b03b137403c149b74395f4a397705fb47f8a /tests | |
parent | 2dd7e10d7c6ec6edbe610345cadd6ec82ee3e65f (diff) |
block: ignore flush requests when storage is clean
Some guests (win2008 server for example) do a lot of unnecessary
flushing when underlying media has not changed. This adds additional
overhead on host when calling fsync/fdatasync.
This change introduces a write generation scheme in BlockDriverState.
Current write generation is checked against last flushed generation to
avoid unnessesary flushes.
The problem with excessive flushing was found by a performance test
which does parallel directory tree creation (from 2 processes).
Results improved from 0.424 loops/sec to 0.432 loops/sec.
Each loop creates 10^3 directories with 10 files in each.
This affected some blkdebug testcases that were expecting error logs from
failure-injected flushes which are now skipped entirely
(tests 026 071 089).
This also affects the performance of block jobs and thus BLOCK_JOB_READY
events for driver-mirror and active block-commit commands now arrives
faster, before QMP send successfully returns to caller (tests 141 144).
Signed-off-by: Evgeny Yakovlev <eyakovlev@virtuozzo.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1468870792-7411-5-git-send-email-den@openvz.org
CC: Kevin Wolf <kwolf@redhat.com>
CC: Max Reitz <mreitz@redhat.com>
CC: Stefan Hajnoczi <stefanha@redhat.com>
CC: Fam Zheng <famz@redhat.com>
CC: John Snow <jsnow@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/qemu-iotests/026.out | 50 | ||||
-rw-r--r-- | tests/qemu-iotests/026.out.nocache | 50 | ||||
-rw-r--r-- | tests/qemu-iotests/071.out | 8 | ||||
-rw-r--r-- | tests/qemu-iotests/089.out | 2 | ||||
-rw-r--r-- | tests/qemu-iotests/141.out | 4 | ||||
-rw-r--r-- | tests/qemu-iotests/144.out | 2 |
6 files changed, 3 insertions, 113 deletions
diff --git a/tests/qemu-iotests/026.out b/tests/qemu-iotests/026.out index d84d82c112..853173572b 100644 --- a/tests/qemu-iotests/026.out +++ b/tests/qemu-iotests/026.out @@ -14,7 +14,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_update; errno: 5; imm: off; once: off; write -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error @@ -23,7 +22,6 @@ This means waste of disk space, but no harm to data. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_update; errno: 5; imm: off; once: off; write -b -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error @@ -42,7 +40,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_update; errno: 28; imm: off; once: off; write -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device @@ -51,7 +48,6 @@ This means waste of disk space, but no harm to data. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_update; errno: 28; imm: off; once: off; write -b -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device @@ -78,11 +74,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l2_load; errno: 5; imm: off; once: off; write wrote 131072/131072 bytes at offset 0 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error write failed: Input/output error -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error read failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 @@ -90,11 +82,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l2_load; errno: 5; imm: off; once: off; write -b wrote 131072/131072 bytes at offset 0 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error write failed: Input/output error -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error read failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 @@ -118,11 +106,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l2_load; errno: 28; imm: off; once: off; write wrote 131072/131072 bytes at offset 0 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -Failed to flush the L2 table cache: No space left on device -Failed to flush the refcount block cache: No space left on device write failed: No space left on device -Failed to flush the L2 table cache: No space left on device -Failed to flush the refcount block cache: No space left on device read failed: No space left on device No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 @@ -130,11 +114,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l2_load; errno: 28; imm: off; once: off; write -b wrote 131072/131072 bytes at offset 0 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -Failed to flush the L2 table cache: No space left on device -Failed to flush the refcount block cache: No space left on device write failed: No space left on device -Failed to flush the L2 table cache: No space left on device -Failed to flush the refcount block cache: No space left on device read failed: No space left on device No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 @@ -306,14 +286,12 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_load; errno: 5; imm: off; once: off; write -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_load; errno: 5; imm: off; once: off; write -b -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. @@ -330,14 +308,12 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_load; errno: 28; imm: off; once: off; write -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_load; errno: 28; imm: off; once: off; write -b -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. @@ -354,14 +330,12 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_update_part; errno: 5; imm: off; once: off; write -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_update_part; errno: 5; imm: off; once: off; write -b -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. @@ -378,14 +352,12 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_update_part; errno: 28; imm: off; once: off; write -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_update_part; errno: 28; imm: off; once: off; write -b -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. @@ -402,14 +374,12 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc; errno: 5; imm: off; once: off; write -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc; errno: 5; imm: off; once: off; write -b -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. @@ -426,14 +396,12 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc; errno: 28; imm: off; once: off; write -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc; errno: 28; imm: off; once: off; write -b -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. @@ -450,15 +418,11 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: cluster_alloc; errno: 5; imm: off; once: off; write -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: cluster_alloc; errno: 5; imm: off; once: off; write -b -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 @@ -474,15 +438,11 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: cluster_alloc; errno: 28; imm: off; once: off; write -Failed to flush the L2 table cache: No space left on device -Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: cluster_alloc; errno: 28; imm: off; once: off; write -b -Failed to flush the L2 table cache: No space left on device -Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. @@ -553,7 +513,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc_write_blocks; errno: 28; imm: off; once: off; write -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device @@ -562,7 +521,6 @@ This means waste of disk space, but no harm to data. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc_write_blocks; errno: 28; imm: off; once: off; write -b -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device @@ -581,7 +539,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc_write_table; errno: 28; imm: off; once: off; write -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device @@ -590,7 +547,6 @@ This means waste of disk space, but no harm to data. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc_write_table; errno: 28; imm: off; once: off; write -b -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device @@ -635,8 +591,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_grow_alloc_table; errno: 5; imm: off; once: off -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 @@ -647,8 +601,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_grow_alloc_table; errno: 28; imm: off; once: off -Failed to flush the L2 table cache: No space left on device -Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 @@ -659,7 +611,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_grow_write_table; errno: 5; imm: off; once: off -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. @@ -671,7 +622,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_grow_write_table; errno: 28; imm: off; once: off -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. diff --git a/tests/qemu-iotests/026.out.nocache b/tests/qemu-iotests/026.out.nocache index 9c2c8a9486..672d77c6ec 100644 --- a/tests/qemu-iotests/026.out.nocache +++ b/tests/qemu-iotests/026.out.nocache @@ -14,7 +14,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_update; errno: 5; imm: off; once: off; write -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error @@ -23,7 +22,6 @@ This means waste of disk space, but no harm to data. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_update; errno: 5; imm: off; once: off; write -b -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error @@ -42,7 +40,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_update; errno: 28; imm: off; once: off; write -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device @@ -51,7 +48,6 @@ This means waste of disk space, but no harm to data. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_update; errno: 28; imm: off; once: off; write -b -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device @@ -78,11 +74,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l2_load; errno: 5; imm: off; once: off; write wrote 131072/131072 bytes at offset 0 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error write failed: Input/output error -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error read failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 @@ -90,11 +82,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l2_load; errno: 5; imm: off; once: off; write -b wrote 131072/131072 bytes at offset 0 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error write failed: Input/output error -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error read failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 @@ -118,11 +106,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l2_load; errno: 28; imm: off; once: off; write wrote 131072/131072 bytes at offset 0 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -Failed to flush the L2 table cache: No space left on device -Failed to flush the refcount block cache: No space left on device write failed: No space left on device -Failed to flush the L2 table cache: No space left on device -Failed to flush the refcount block cache: No space left on device read failed: No space left on device No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 @@ -130,11 +114,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l2_load; errno: 28; imm: off; once: off; write -b wrote 131072/131072 bytes at offset 0 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -Failed to flush the L2 table cache: No space left on device -Failed to flush the refcount block cache: No space left on device write failed: No space left on device -Failed to flush the L2 table cache: No space left on device -Failed to flush the refcount block cache: No space left on device read failed: No space left on device No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 @@ -314,14 +294,12 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_load; errno: 5; imm: off; once: off; write -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_load; errno: 5; imm: off; once: off; write -b -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. @@ -338,14 +316,12 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_load; errno: 28; imm: off; once: off; write -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_load; errno: 28; imm: off; once: off; write -b -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. @@ -362,14 +338,12 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_update_part; errno: 5; imm: off; once: off; write -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_update_part; errno: 5; imm: off; once: off; write -b -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. @@ -386,14 +360,12 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_update_part; errno: 28; imm: off; once: off; write -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_update_part; errno: 28; imm: off; once: off; write -b -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. @@ -410,14 +382,12 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc; errno: 5; imm: off; once: off; write -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc; errno: 5; imm: off; once: off; write -b -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. @@ -434,14 +404,12 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc; errno: 28; imm: off; once: off; write -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc; errno: 28; imm: off; once: off; write -b -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. @@ -458,15 +426,11 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: cluster_alloc; errno: 5; imm: off; once: off; write -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: cluster_alloc; errno: 5; imm: off; once: off; write -b -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 @@ -482,15 +446,11 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: cluster_alloc; errno: 28; imm: off; once: off; write -Failed to flush the L2 table cache: No space left on device -Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: cluster_alloc; errno: 28; imm: off; once: off; write -b -Failed to flush the L2 table cache: No space left on device -Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. @@ -561,7 +521,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc_write_blocks; errno: 28; imm: off; once: off; write -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device @@ -570,7 +529,6 @@ This means waste of disk space, but no harm to data. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc_write_blocks; errno: 28; imm: off; once: off; write -b -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device @@ -589,7 +547,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc_write_table; errno: 28; imm: off; once: off; write -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device @@ -598,7 +555,6 @@ This means waste of disk space, but no harm to data. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: refblock_alloc_write_table; errno: 28; imm: off; once: off; write -b -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device @@ -643,8 +599,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_grow_alloc_table; errno: 5; imm: off; once: off -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 @@ -655,8 +609,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_grow_alloc_table; errno: 28; imm: off; once: off -Failed to flush the L2 table cache: No space left on device -Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 @@ -667,7 +619,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_grow_write_table; errno: 5; imm: off; once: off -Failed to flush the L2 table cache: Input/output error Failed to flush the refcount block cache: Input/output error write failed: Input/output error No errors were found on the image. @@ -679,7 +630,6 @@ No errors were found on the image. Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Event: l1_grow_write_table; errno: 28; imm: off; once: off -Failed to flush the L2 table cache: No space left on device Failed to flush the refcount block cache: No space left on device write failed: No space left on device No errors were found on the image. diff --git a/tests/qemu-iotests/071.out b/tests/qemu-iotests/071.out index 2b40eadae3..8c6851e792 100644 --- a/tests/qemu-iotests/071.out +++ b/tests/qemu-iotests/071.out @@ -30,14 +30,10 @@ blkverify: read sector_num=0 nb_sectors=1 contents mismatch in sector 0 === Testing blkdebug through filename === -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error read failed: Input/output error === Testing blkdebug through file blockref === -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error read failed: Input/output error === Testing blkdebug on existing block device === @@ -51,8 +47,6 @@ read failed: Input/output error {"return": ""} {"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN"} -QEMU_PROG: Failed to flush the L2 table cache: Input/output error -QEMU_PROG: Failed to flush the refcount block cache: Input/output error === Testing blkverify on existing block device === @@ -92,7 +86,5 @@ read failed: Input/output error {"return": ""} {"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN"} -QEMU_PROG: Failed to flush the L2 table cache: Input/output error -QEMU_PROG: Failed to flush the refcount block cache: Input/output error *** done diff --git a/tests/qemu-iotests/089.out b/tests/qemu-iotests/089.out index 5b541a340c..18f5fdda7a 100644 --- a/tests/qemu-iotests/089.out +++ b/tests/qemu-iotests/089.out @@ -24,8 +24,6 @@ read 512/512 bytes at offset 0 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 wrote 512/512 bytes at offset 229376 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -Failed to flush the L2 table cache: Input/output error -Failed to flush the refcount block cache: Input/output error read failed: Input/output error === Testing qemu-img info output === diff --git a/tests/qemu-iotests/141.out b/tests/qemu-iotests/141.out index adceac1817..eaf1e603ed 100644 --- a/tests/qemu-iotests/141.out +++ b/tests/qemu-iotests/141.out @@ -18,8 +18,8 @@ Formatting 'TEST_DIR/o.IMGFMT', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/t. {"return": {}} Formatting 'TEST_DIR/o.IMGFMT', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/t.IMGFMT backing_fmt=IMGFMT -{"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "drv0", "len": 0, "offset": 0, "speed": 0, "type": "mirror"}} +{"return": {}} {"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block job: mirror"}} {"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "drv0", "len": 0, "offset": 0, "speed": 0, "type": "mirror"}} @@ -28,8 +28,8 @@ Formatting 'TEST_DIR/o.IMGFMT', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/t. === Testing active block-commit === {"return": {}} -{"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "drv0", "len": 0, "offset": 0, "speed": 0, "type": "commit"}} +{"return": {}} {"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block job: commit"}} {"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "drv0", "len": 0, "offset": 0, "speed": 0, "type": "commit"}} diff --git a/tests/qemu-iotests/144.out b/tests/qemu-iotests/144.out index 410d74180a..387855c378 100644 --- a/tests/qemu-iotests/144.out +++ b/tests/qemu-iotests/144.out @@ -12,9 +12,9 @@ Formatting 'TEST_DIR/tmp.qcow2', fmt=qcow2 size=536870912 backing_file=TEST_DIR/ === Performing block-commit on active layer === -{"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "virtio0", "len": 0, "offset": 0, "speed": 0, "type": "commit"}} {"return": {}} +{"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "virtio0", "len": 0, "offset": 0, "speed": 0, "type": "commit"}} === Performing Live Snapshot 2 === |