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|
#!/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
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