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Merge pull request #31773 from idryomov/wip-krbd-snapshot-removal-test

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qa: kernel.sh: update for read-only changes

Reviewed-by: Jason Dillaman <dillaman@redhat.com>
This commit is contained in:
Ilya Dryomov 2019-11-21 16:44:21 +01:00 committed by GitHub
commit eee172cb1a
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1 changed files with 7 additions and 2 deletions
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9
qa/workunits/rbd/kernel.sh
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@ -10,6 +10,10 @@ fi
TMP_FILES="/tmp/img1 /tmp/img1.small /tmp/img1.snap1 /tmp/img1.export /tmp/img1.trunc"
function expect_false() {
if "$@"; then return 1; else return 0; fi
}
function get_device_dir {
local POOL=$1
local IMAGE=$2
@ -84,8 +88,9 @@ cmp /tmp/img1 /tmp/img1.snap1
sudo dd if=/dev/rbd/rbd/testimg1 of=/tmp/img1.export
cmp /tmp/img1 /tmp/img1.export
# remove snapshot and detect error from mapped snapshot
# zeros are returned if an image or a snapshot is removed
expect_false cmp -n 76800000 /dev/rbd/rbd/testimg1@snap1 /dev/zero
rbd snap rm --snap=snap1 testimg1
sudo dd if=/dev/rbd/rbd/testimg1@snap1 of=/tmp/img1.snap1 2>&1 | grep 'Input/output error'
cmp -n 76800000 /dev/rbd/rbd/testimg1@snap1 /dev/zero
echo OK