ceph/qa/workunits/rbd/krbd_stable_pages_required.sh

#!/usr/bin/env 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
scripts: fix bash path in shebangs /bin/bash is a Linuxism. Other operating systems install bash to different paths. Use /usr/bin/env in shebangs to find bash. Signed-off-by: Alan Somers <asomers@gmail.com> 2017-07-20 22:26:42 +00:00			`#!/usr/bin/env bash`
qa: krbd write-after-checksum tests Signed-off-by: Ilya Dryomov <idryomov@gmail.com> 2017-04-26 19:42:58 +00:00
			`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`