X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fqa%2Fworkunits%2Frbd%2Fkrbd_stable_pages_required.sh;fp=src%2Fceph%2Fqa%2Fworkunits%2Frbd%2Fkrbd_stable_pages_required.sh;h=a7c44c8f42f487785021402d0f83945828bb89ee;hb=812ff6ca9fcd3e629e49d4328905f33eee8ca3f5;hp=0000000000000000000000000000000000000000;hpb=15280273faafb77777eab341909a3f495cf248d9;p=stor4nfv.git

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