diff options
Diffstat (limited to 'qa/workunits/rbd/krbd_stable_writes.sh')
| -rwxr-xr-x | qa/workunits/rbd/krbd_stable_writes.sh | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/qa/workunits/rbd/krbd_stable_writes.sh b/qa/workunits/rbd/krbd_stable_writes.sh new file mode 100755 index 00000000..45e04123 --- /dev/null +++ b/qa/workunits/rbd/krbd_stable_writes.sh @@ -0,0 +1,18 @@ +#!/usr/bin/env bash + +set -ex + +IMAGE_NAME="stable-writes-test" + +rbd create --size 1 $IMAGE_NAME +DEV=$(sudo rbd map $IMAGE_NAME) +[[ $(blockdev --getsize64 $DEV) -eq 1048576 ]] +grep -q 1 /sys/block/${DEV#/dev/}/queue/stable_writes + +rbd resize --size 2 $IMAGE_NAME +[[ $(blockdev --getsize64 $DEV) -eq 2097152 ]] +grep -q 1 /sys/block/${DEV#/dev/}/queue/stable_writes + +sudo rbd unmap $DEV + +echo OK |