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Merge pull request #1707 from ceph/wip-rbd-test

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rbd: fix tests for cache pools

Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
This commit is contained in:
Josh Durgin 2014-04-21 16:53:35 -07:00
commit c80f128c12
2 changed files with 15 additions and 10 deletions
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2
qa/workunits/rbd/copy.sh
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@ -288,8 +288,6 @@ test_pool_image_args() {
rm -f /tmp/empty
ceph osd pool delete test test --yes-i-really-really-mean-it
ceph osd pool delete rbd rbd --yes-i-really-really-mean-it
ceph osd pool create rbd 100
}
test_clone() {

23
qa/workunits/rbd/import_export.sh
View File

@ -4,11 +4,12 @@
objects () {
image=$1
prefix=$(rbd info $image | grep block_name_prefix | awk '{print $NF;}')
# strip off prefix and leading zeros from objects; sort, although
# it doesn't necessarily make sense as they're hex, at least it makes
# the list repeatable and comparable
objects=$(rados ls -p rbd | grep $prefix | \
sed -e 's/'$prefix'\.//' -e 's/^0*\([0-9a-f]\)/\1/' | sort)
sed -e 's/'$prefix'\.//' -e 's/^0*\([0-9a-f]\)/\1/' | sort)
echo $objects
}
@ -55,6 +56,12 @@ cmp /tmp/img /tmp/img3
rm /tmp/img /tmp/img2 /tmp/img3
tiered=0
if ceph osd dump | grep ^pool | grep "'rbd'" | grep tier; then
tiered=1
fi
# create specifically sparse files
# 1 1M block of sparse, 1 1M block of random
dd if=/dev/urandom bs=1M seek=1 count=1 of=/tmp/sparse1
@ -67,7 +74,7 @@ dd if=/dev/urandom bs=1M count=1 of=/tmp/sparse2; truncate /tmp/sparse2 -s 2M
# 1M sparse, 1M data
rbd import $RBD_CREATE_ARGS --order 20 /tmp/sparse1
rbd ls -l | grep sparse1 | grep '2048k'
[ "$(objects sparse1)" = '1' ]
[ $tiered -eq 1 -o "$(objects sparse1)" = '1' ]
# export, compare contents and on-disk size
rbd export sparse1 /tmp/sparse1.out
@ -78,7 +85,7 @@ rbd rm sparse1
# 1M data, 1M sparse
rbd import $RBD_CREATE_ARGS --order 20 /tmp/sparse2
rbd ls -l | grep sparse2 | grep '2048k'
[ "$(objects sparse2)" = '0' ]
[ $tiered -eq 1 -o "$(objects sparse2)" = '0' ]
rbd export sparse2 /tmp/sparse2.out
compare_files_and_ondisk_sizes /tmp/sparse2 /tmp/sparse2.out
rm /tmp/sparse2.out
@ -89,7 +96,7 @@ truncate /tmp/sparse1 -s 10M
# import from stdin just for fun, verify still sparse
rbd import $RBD_CREATE_ARGS --order 20 - sparse1 < /tmp/sparse1
rbd ls -l | grep sparse1 | grep '10240k'
[ "$(objects sparse1)" = '1' ]
[ $tiered -eq 1 -o "$(objects sparse1)" = '1' ]
rbd export sparse1 /tmp/sparse1.out
compare_files_and_ondisk_sizes /tmp/sparse1 /tmp/sparse1.out
rm /tmp/sparse1.out
@ -100,7 +107,7 @@ dd if=/dev/urandom bs=2M count=1 of=/tmp/sparse2 oflag=append conv=notrunc
# again from stding
rbd import $RBD_CREATE_ARGS --order 20 - sparse2 < /tmp/sparse2
rbd ls -l | grep sparse2 | grep '4096k'
[ "$(objects sparse2)" = '0 2 3' ]
[ $tiered -eq 1 -o "$(objects sparse2)" = '0 2 3' ]
rbd export sparse2 /tmp/sparse2.out
compare_files_and_ondisk_sizes /tmp/sparse2 /tmp/sparse2.out
rm /tmp/sparse2.out
@ -112,13 +119,13 @@ rbd rm sparse2
echo "partially-sparse file imports to partially-sparse image"
rbd import $RBD_CREATE_ARGS --order 20 /tmp/sparse1 sparse
[ "$(objects sparse)" = '1' ]
[ $tiered -eq 1 -o "$(objects sparse)" = '1' ]
rbd rm sparse
echo "zeros import through stdin to sparse image"
# stdin
dd if=/dev/zero bs=1M count=4 | rbd import $RBD_CREATE_ARGS - sparse
[ "$(objects sparse)" = '' ]
[ $tiered -eq 1 -o "$(objects sparse)" = '' ]
rbd rm sparse
echo "zeros export to sparse file"
@ -127,7 +134,7 @@ rbd create sparse --size 4
prefix=$(rbd info sparse | grep block_name_prefix | awk '{print $NF;}')
# drop in 0 object directly
dd if=/dev/zero bs=4M count=1 | rados -p rbd put ${prefix}.000000000000 -
[ "$(objects sparse)" = '0' ]
[ $tiered -eq 1 -o "$(objects sparse)" = '0' ]
# 1 object full of zeros; export should still create 0-disk-usage file
rm /tmp/sparse || true
rbd export sparse /tmp/sparse