diff options
Diffstat (limited to 'qa/workunits/rbd/diff.sh')
-rwxr-xr-x | qa/workunits/rbd/diff.sh | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/qa/workunits/rbd/diff.sh b/qa/workunits/rbd/diff.sh new file mode 100755 index 000000000..fbd6e0642 --- /dev/null +++ b/qa/workunits/rbd/diff.sh @@ -0,0 +1,53 @@ +#!/usr/bin/env bash +set -ex + +function cleanup() { + rbd snap purge foo || : + rbd rm foo || : + rbd snap purge foo.copy || : + rbd rm foo.copy || : + rbd snap purge foo.copy2 || : + rbd rm foo.copy2 || : + rm -f foo.diff foo.out +} + +cleanup + +rbd create foo --size 1000 +rbd bench --io-type write foo --io-size 4096 --io-threads 5 --io-total 4096000 --io-pattern rand + +#rbd cp foo foo.copy +rbd create foo.copy --size 1000 +rbd export-diff foo - | rbd import-diff - foo.copy + +rbd snap create foo --snap=two +rbd bench --io-type write foo --io-size 4096 --io-threads 5 --io-total 4096000 --io-pattern rand +rbd snap create foo --snap=three +rbd snap create foo.copy --snap=two + +rbd export-diff foo@two --from-snap three foo.diff && exit 1 || true # wrong snap order +rm -f foo.diff + +rbd export-diff foo@three --from-snap two foo.diff +rbd import-diff foo.diff foo.copy +rbd import-diff foo.diff foo.copy && exit 1 || true # this should fail with EEXIST on the end snap +rbd snap ls foo.copy | grep three + +rbd create foo.copy2 --size 1000 +rbd import-diff foo.diff foo.copy2 && exit 1 || true # this should fail bc the start snap dne + +rbd export foo foo.out +orig=`md5sum foo.out | awk '{print $1}'` +rm foo.out +rbd export foo.copy foo.out +copy=`md5sum foo.out | awk '{print $1}'` + +if [ "$orig" != "$copy" ]; then + echo does not match + exit 1 +fi + +cleanup + +echo OK + |