diff options
| author | Max Reitz | 2019-10-11 17:28:14 +0200 |
|---|---|---|
| committer | Max Reitz | 2019-10-28 11:54:49 +0100 |
| commit | f53b25dfd57ef5a65ac82194478b432ba88c9de0 (patch) | |
| tree | 843e03056d972cee5f854554eedceb23bf207980 /tests/qemu-iotests/261.out | |
| parent | iotests: Add peek_file* functions (diff) | |
| download | qemu-f53b25dfd57ef5a65ac82194478b432ba88c9de0.tar.gz qemu-f53b25dfd57ef5a65ac82194478b432ba88c9de0.tar.xz qemu-f53b25dfd57ef5a65ac82194478b432ba88c9de0.zip | |
iotests: Test qcow2's snapshot table handling
Add a test how our qcow2 driver handles extra data in snapshot table
entries, and how it repairs overly long snapshot tables.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20191011152814.14791-17-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/261.out')
| -rw-r--r-- | tests/qemu-iotests/261.out | 346 |
1 files changed, 346 insertions, 0 deletions
diff --git a/tests/qemu-iotests/261.out b/tests/qemu-iotests/261.out new file mode 100644 index 0000000000..2600354566 --- /dev/null +++ b/tests/qemu-iotests/261.out @@ -0,0 +1,346 @@ +QA output created by 261 + +=== Create v2 template === + +Formatting 'TEST_DIR/t.IMGFMT.v2.orig', fmt=IMGFMT size=67108864 +No errors were found on the image. +Snapshots in TEST_DIR/t.IMGFMT.v2.orig: + [0] + ID: 1 + Name: sn0 + Extra data size: 0 + [1] + ID: 2 + Name: sn1 + Extra data size: 42 + VM state size: 0 + Disk size: 67108864 + Unknown extra data: very important data + [2] + ID: 3 + Name: sn2 + Extra data size: 8 + VM state size: 0 + +=== Upgrade to v3 === + +No errors were found on the image. +Snapshots in TEST_DIR/t.IMGFMT.v3.orig: + [0] + ID: 1 + Name: sn0 + Extra data size: 16 + VM state size: 0 + Disk size: 67108864 + [1] + ID: 2 + Name: sn1 + Extra data size: 42 + VM state size: 0 + Disk size: 67108864 + Unknown extra data: very important data + [2] + ID: 3 + Name: sn2 + Extra data size: 16 + VM state size: 0 + Disk size: 67108864 + +=== Repair botched v3 === + +Repairing snapshot table entry 0 is incomplete +Repairing snapshot table entry 2 is incomplete +The following inconsistencies were found and repaired: + + 0 leaked clusters + 2 corruptions + +Double checking the fixed image now... +No errors were found on the image. +Snapshots in TEST_DIR/t.IMGFMT: + [0] + ID: 1 + Name: sn0 + Extra data size: 16 + VM state size: 0 + Disk size: 67108864 + [1] + ID: 2 + Name: sn1 + Extra data size: 42 + VM state size: 0 + Disk size: 67108864 + Unknown extra data: very important data + [2] + ID: 3 + Name: sn2 + Extra data size: 16 + VM state size: 0 + Disk size: 67108864 + +=== Add new snapshot === + +No errors were found on the image. +Snapshots in TEST_DIR/t.IMGFMT: + [0] + ID: 1 + Name: sn0 + Extra data size: 16 + VM state size: 0 + Disk size: 67108864 + [1] + ID: 2 + Name: sn1 + Extra data size: 42 + VM state size: 0 + Disk size: 67108864 + Unknown extra data: very important data + [2] + ID: 3 + Name: sn2 + Extra data size: 16 + VM state size: 0 + Disk size: 67108864 + [3] + ID: 4 + Name: sn3 + Extra data size: 16 + VM state size: 0 + Disk size: 67108864 + +=== Remove different snapshots === + +--- sn0 --- +No errors were found on the image. +Snapshots in TEST_DIR/t.IMGFMT: + [0] + ID: 2 + Name: sn1 + Extra data size: 42 + VM state size: 0 + Disk size: 67108864 + Unknown extra data: very important data + [1] + ID: 3 + Name: sn2 + Extra data size: 16 + VM state size: 0 + Disk size: 67108864 + +--- sn1 --- +No errors were found on the image. +Snapshots in TEST_DIR/t.IMGFMT: + [0] + ID: 1 + Name: sn0 + Extra data size: 16 + VM state size: 0 + Disk size: 67108864 + [1] + ID: 3 + Name: sn2 + Extra data size: 16 + VM state size: 0 + Disk size: 67108864 + +--- sn2 --- +No errors were found on the image. +Snapshots in TEST_DIR/t.IMGFMT: + [0] + ID: 1 + Name: sn0 + Extra data size: 16 + VM state size: 0 + Disk size: 67108864 + [1] + ID: 2 + Name: sn1 + Extra data size: 42 + VM state size: 0 + Disk size: 67108864 + Unknown extra data: very important data + +=== Reject too much unknown extra data === + +qemu-img: Could not open 'TEST_DIR/t.IMGFMT': Too much extra metadata in snapshot table entry 3 +You can force-remove this extra metadata with qemu-img check -r all + +qemu-img: ERROR failed to read the snapshot table: Too much extra metadata in snapshot table entry 3 +You can force-remove this extra metadata with qemu-img check -r all +qemu-img: Check failed: File too large + +Discarding too much extra metadata in snapshot table entry 3 (65536 > 1024) +ERROR cluster 10 refcount=0 reference=1 +Rebuilding refcount structure +Repairing cluster 1 refcount=1 reference=0 +Repairing cluster 2 refcount=1 reference=0 +The following inconsistencies were found and repaired: + + 0 leaked clusters + 2 corruptions + +Double checking the fixed image now... +No errors were found on the image. + +=== Snapshot table too big === + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 +qemu-img: Could not open 'TEST_DIR/t.IMGFMT': Snapshot table is too big +You can force-remove all 1 overhanging snapshots with qemu-img check -r all + +qemu-img: ERROR failed to read the snapshot table: Snapshot table is too big +You can force-remove all 1 overhanging snapshots with qemu-img check -r all +qemu-img: Check failed: File too large + +Discarding 1 overhanging snapshots (snapshot table is too big) +Leaked cluster 14 refcount=1 reference=0 +Leaked cluster 15 refcount=1 reference=0 +Leaked cluster 1039 refcount=1 reference=0 +Leaked cluster 1040 refcount=1 reference=0 +Repairing cluster 14 refcount=1 reference=0 +Repairing cluster 15 refcount=1 reference=0 +Repairing cluster 1039 refcount=1 reference=0 +Repairing cluster 1040 refcount=1 reference=0 +The following inconsistencies were found and repaired: + + 4 leaked clusters + 1 corruptions + +Double checking the fixed image now... +No errors were found on the image. + +507 snapshots should remain: + qemu-img info reports 507 snapshots + Image header reports 507 snapshots + +=== Snapshot table too big with one entry with too much extra data === + +Snapshot table size should equal 67108872: 67108872 + +qemu-img: Could not open 'TEST_DIR/t.IMGFMT': Too much extra metadata in snapshot table entry 505 +You can force-remove this extra metadata with qemu-img check -r all + +qemu-img: ERROR failed to read the snapshot table: Too much extra metadata in snapshot table entry 505 +You can force-remove this extra metadata with qemu-img check -r all +qemu-img: Check failed: File too large + +Discarding too much extra metadata in snapshot table entry 505 (116944 > 1024) +Discarding 1 overhanging snapshots (snapshot table is too big) +Leaked cluster 1041 refcount=1 reference=0 +Leaked cluster 1042 refcount=1 reference=0 +Repairing cluster 1041 refcount=1 reference=0 +Repairing cluster 1042 refcount=1 reference=0 +The following inconsistencies were found and repaired: + + 2 leaked clusters + 2 corruptions + +Double checking the fixed image now... +No errors were found on the image. + +=== Too many snapshots === + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 +qemu-img: Could not open 'TEST_DIR/t.IMGFMT': Snapshot table too large + +qemu-img: ERROR snapshot table too large +You can force-remove all 65536 overhanging snapshots with qemu-img check -r all +qemu-img: Check failed: File too large + +Discarding 65536 overhanging snapshots +Leaked cluster 14 refcount=1 reference=0 +Leaked cluster 15 refcount=1 reference=0 +Leaked cluster 56 refcount=1 reference=0 +Leaked cluster 57 refcount=1 reference=0 +Leaked cluster 58 refcount=1 reference=0 +Leaked cluster 59 refcount=1 reference=0 +Leaked cluster 60 refcount=1 reference=0 +Leaked cluster 61 refcount=1 reference=0 +Leaked cluster 62 refcount=1 reference=0 +Leaked cluster 63 refcount=1 reference=0 +Leaked cluster 64 refcount=1 reference=0 +Leaked cluster 65 refcount=1 reference=0 +Leaked cluster 66 refcount=1 reference=0 +Leaked cluster 67 refcount=1 reference=0 +Leaked cluster 68 refcount=1 reference=0 +Leaked cluster 69 refcount=1 reference=0 +Leaked cluster 70 refcount=1 reference=0 +Leaked cluster 71 refcount=1 reference=0 +Leaked cluster 72 refcount=1 reference=0 +Leaked cluster 73 refcount=1 reference=0 +Leaked cluster 74 refcount=1 reference=0 +Leaked cluster 75 refcount=1 reference=0 +Leaked cluster 76 refcount=1 reference=0 +Leaked cluster 77 refcount=1 reference=0 +Leaked cluster 78 refcount=1 reference=0 +Leaked cluster 79 refcount=1 reference=0 +Leaked cluster 80 refcount=1 reference=0 +Leaked cluster 81 refcount=1 reference=0 +Leaked cluster 82 refcount=1 reference=0 +Leaked cluster 83 refcount=1 reference=0 +Leaked cluster 84 refcount=1 reference=0 +Leaked cluster 85 refcount=1 reference=0 +Leaked cluster 86 refcount=1 reference=0 +Leaked cluster 87 refcount=1 reference=0 +Leaked cluster 88 refcount=1 reference=0 +Leaked cluster 89 refcount=1 reference=0 +Leaked cluster 90 refcount=1 reference=0 +Leaked cluster 91 refcount=1 reference=0 +Leaked cluster 92 refcount=1 reference=0 +Leaked cluster 93 refcount=1 reference=0 +Leaked cluster 94 refcount=1 reference=0 +Leaked cluster 95 refcount=1 reference=0 +Repairing cluster 14 refcount=1 reference=0 +Repairing cluster 15 refcount=1 reference=0 +Repairing cluster 56 refcount=1 reference=0 +Repairing cluster 57 refcount=1 reference=0 +Repairing cluster 58 refcount=1 reference=0 +Repairing cluster 59 refcount=1 reference=0 +Repairing cluster 60 refcount=1 reference=0 +Repairing cluster 61 refcount=1 reference=0 +Repairing cluster 62 refcount=1 reference=0 +Repairing cluster 63 refcount=1 reference=0 +Repairing cluster 64 refcount=1 reference=0 +Repairing cluster 65 refcount=1 reference=0 +Repairing cluster 66 refcount=1 reference=0 +Repairing cluster 67 refcount=1 reference=0 +Repairing cluster 68 refcount=1 reference=0 +Repairing cluster 69 refcount=1 reference=0 +Repairing cluster 70 refcount=1 reference=0 +Repairing cluster 71 refcount=1 reference=0 +Repairing cluster 72 refcount=1 reference=0 +Repairing cluster 73 refcount=1 reference=0 +Repairing cluster 74 refcount=1 reference=0 +Repairing cluster 75 refcount=1 reference=0 +Repairing cluster 76 refcount=1 reference=0 +Repairing cluster 77 refcount=1 reference=0 +Repairing cluster 78 refcount=1 reference=0 +Repairing cluster 79 refcount=1 reference=0 +Repairing cluster 80 refcount=1 reference=0 +Repairing cluster 81 refcount=1 reference=0 +Repairing cluster 82 refcount=1 reference=0 +Repairing cluster 83 refcount=1 reference=0 +Repairing cluster 84 refcount=1 reference=0 +Repairing cluster 85 refcount=1 reference=0 +Repairing cluster 86 refcount=1 reference=0 +Repairing cluster 87 refcount=1 reference=0 +Repairing cluster 88 refcount=1 reference=0 +Repairing cluster 89 refcount=1 reference=0 +Repairing cluster 90 refcount=1 reference=0 +Repairing cluster 91 refcount=1 reference=0 +Repairing cluster 92 refcount=1 reference=0 +Repairing cluster 93 refcount=1 reference=0 +Repairing cluster 94 refcount=1 reference=0 +Repairing cluster 95 refcount=1 reference=0 +The following inconsistencies were found and repaired: + + 42 leaked clusters + 65536 corruptions + +Double checking the fixed image now... +No errors were found on the image. + +65536 snapshots should remain: + qemu-img info reports 65536 snapshots + Image header reports 65536 snapshots +*** done |