RepoMirrors/ceph
1
0
Fork 0
mirror of https://github.com/ceph/ceph synced 2025-02-23 11:07:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #21513 from idryomov/wip-krbd-notrim-test

Browse Source 
qa: krbd_fallocate.sh: add notrim test case

Reviewed-by: Jason Dillaman <dillaman@redhat.com>
This commit is contained in:
Ilya Dryomov 2018-04-20 16:20:46 +02:00 committed by GitHub
commit b74489ece3
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 36 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
qa/workunits/rbd/krbd_fallocate.sh
View File

@ -42,6 +42,10 @@ EOF
function allocate() {
xfs_io -c "pwrite -b $OBJECT_SIZE -W 0 $IMAGE_SIZE" $DEV
assert_allocated
}
function assert_allocated() {
cmp <(od -xAx $DEV) - <<EOF
000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
*
@ -50,16 +54,18 @@ EOF
[[ $(rados -p rbd ls | grep -c rbd_data.$IMAGE_ID) -eq $NUM_OBJECTS ]]
}
function assert_deallocated() {
function assert_zeroes() {
local num_objects_expected=$1
cmp <(od -xAx $DEV) - <<EOF
000000 0000 0000 0000 0000 0000 0000 0000 0000
*
$(printf %x $IMAGE_SIZE)
EOF
[[ $(rados -p rbd ls | grep -c rbd_data.$IMAGE_ID) -eq 0 ]]
[[ $(rados -p rbd ls | grep -c rbd_data.$IMAGE_ID) -eq $num_objects_expected ]]
}
function assert_deallocated_unaligned() {
function assert_zeroes_unaligned() {
local num_objects_expected=$1
cmp <(od -xAx $DEV) - <<EOF
@ -90,39 +96,58 @@ IMAGE_ID="$(rbd info --format=json $IMAGE_NAME |
DEV=$(sudo rbd map $IMAGE_NAME)
# make sure -ENOENT is hidden
assert_deallocated
assert_zeroes 0
py_blkdiscard 0
assert_deallocated
assert_zeroes 0
# blkdev_issue_discard
allocate
py_blkdiscard 0
assert_deallocated
assert_zeroes 0
# blkdev_issue_zeroout w/ BLKDEV_ZERO_NOUNMAP
allocate
py_fallocate FALLOC_FL_ZERO_RANGE\|FALLOC_FL_KEEP_SIZE 0
assert_deallocated
assert_zeroes 0
# blkdev_issue_zeroout w/ BLKDEV_ZERO_NOFALLBACK
allocate
py_fallocate FALLOC_FL_PUNCH_HOLE\|FALLOC_FL_KEEP_SIZE 0
assert_deallocated
assert_zeroes 0
# unaligned blkdev_issue_discard
allocate
py_blkdiscard $((OBJECT_SIZE / 2))
assert_deallocated_unaligned 1
assert_zeroes_unaligned 1
# unaligned blkdev_issue_zeroout w/ BLKDEV_ZERO_NOUNMAP
allocate
py_fallocate FALLOC_FL_ZERO_RANGE\|FALLOC_FL_KEEP_SIZE $((OBJECT_SIZE / 2))
assert_deallocated_unaligned $NUM_OBJECTS
assert_zeroes_unaligned $NUM_OBJECTS
# unaligned blkdev_issue_zeroout w/ BLKDEV_ZERO_NOFALLBACK
allocate
py_fallocate FALLOC_FL_PUNCH_HOLE\|FALLOC_FL_KEEP_SIZE $((OBJECT_SIZE / 2))
assert_deallocated_unaligned $NUM_OBJECTS
assert_zeroes_unaligned $NUM_OBJECTS
sudo rbd unmap $DEV
DEV=$(sudo rbd map -o notrim $IMAGE_NAME)
# blkdev_issue_discard
allocate
py_blkdiscard 0 |& grep 'Operation not supported'
assert_allocated
# blkdev_issue_zeroout w/ BLKDEV_ZERO_NOUNMAP
allocate
py_fallocate FALLOC_FL_ZERO_RANGE\|FALLOC_FL_KEEP_SIZE 0
assert_zeroes $NUM_OBJECTS
# blkdev_issue_zeroout w/ BLKDEV_ZERO_NOFALLBACK
allocate
py_fallocate FALLOC_FL_PUNCH_HOLE\|FALLOC_FL_KEEP_SIZE 0 |& grep 'Operation not supported'
assert_allocated
sudo rbd unmap $DEV