diff options
Diffstat (limited to 'tests/qemu-iotests')
| -rwxr-xr-x | tests/qemu-iotests/060 | 22 | ||||
| -rw-r--r-- | tests/qemu-iotests/060.out | 31 |
2 files changed, 53 insertions, 0 deletions
diff --git a/tests/qemu-iotests/060 b/tests/qemu-iotests/060 index 49bc89df38..44141f6243 100755 --- a/tests/qemu-iotests/060 +++ b/tests/qemu-iotests/060 @@ -337,6 +337,28 @@ $QEMU_IO -c "write 0 64k" "$TEST_IMG" | _filter_qemu_io # Can't repair this yet (TODO: We can just deallocate the cluster) +echo +echo '=== Discarding with an unaligned refblock ===' +echo + +_make_test_img 64M + +$QEMU_IO -c "write 0 128k" "$TEST_IMG" | _filter_qemu_io +# Make our refblock unaligned +poke_file "$TEST_IMG" "$(($rt_offset))" "\x00\x00\x00\x00\x00\x00\x2a\x00" +# Now try to discard something that will be submitted as two requests +# (main part + tail) +$QEMU_IO -c "discard 0 65537" "$TEST_IMG" + +echo '--- Repairing ---' +# Fails the first repair because the corruption prevents the check +# function from double-checking +# (Using -q for the first invocation, because otherwise the +# double-check error message appears above the summary for some +# reason -- so let's just hide the summary) +_check_test_img -q -r all +_check_test_img -r all + # success, all done echo "*** done" rm -f $seq.full diff --git a/tests/qemu-iotests/060.out b/tests/qemu-iotests/060.out index c583076808..07dfdcac99 100644 --- a/tests/qemu-iotests/060.out +++ b/tests/qemu-iotests/060.out @@ -317,4 +317,35 @@ discard 65536/65536 bytes at offset 0 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) qcow2: Marking image as corrupt: Preallocated zero cluster offset 0x2a00 unaligned (guest offset: 0); further corruption events will be suppressed write failed: Input/output error + +=== Discarding with an unaligned refblock === + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 +wrote 131072/131072 bytes at offset 0 +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qcow2: Marking image as corrupt: Refblock offset 0x2a00 unaligned (reftable index: 0); further corruption events will be suppressed +qcow2_free_clusters failed: Input/output error +discard failed: No medium found +--- Repairing --- +ERROR refcount block 0 is not cluster aligned; refcount table entry corrupted +qcow2: Marking image as corrupt: Refblock offset 0x2a00 unaligned (reftable index: 0); further corruption events will be suppressed +Can't get refcount for cluster 0: Input/output error +Can't get refcount for cluster 1: Input/output error +Can't get refcount for cluster 2: Input/output error +Can't get refcount for cluster 3: Input/output error +Can't get refcount for cluster 4: Input/output error +Can't get refcount for cluster 5: Input/output error +Can't get refcount for cluster 6: Input/output error +Rebuilding refcount structure +Repairing cluster 1 refcount=1 reference=0 +qemu-img: Check failed: No medium found +Leaked cluster 1 refcount=1 reference=0 +Repairing cluster 1 refcount=1 reference=0 +The following inconsistencies were found and repaired: + + 1 leaked clusters + 0 corruptions + +Double checking the fixed image now... +No errors were found on the image. *** done |