diff options
Diffstat (limited to 'src/ceph/qa/workunits/rbd/krbd_stable_pages_required.sh')
-rwxr-xr-x | src/ceph/qa/workunits/rbd/krbd_stable_pages_required.sh | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/ceph/qa/workunits/rbd/krbd_stable_pages_required.sh b/src/ceph/qa/workunits/rbd/krbd_stable_pages_required.sh new file mode 100755 index 0000000..a7c44c8 --- /dev/null +++ b/src/ceph/qa/workunits/rbd/krbd_stable_pages_required.sh @@ -0,0 +1,17 @@ +#!/bin/bash + +set -ex + +IMAGE_NAME="stable-pages-required-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/}/bdi/stable_pages_required + +rbd resize --size 2 $IMAGE_NAME +[[ $(blockdev --getsize64 $DEV) -eq 2097152 ]] +grep -q 1 /sys/block/${DEV#/dev/}/bdi/stable_pages_required +sudo rbd unmap $DEV + +echo OK |