mirror of
https://github.com/ceph/ceph
synced 2024-12-18 17:37:38 +00:00
61 lines
1.5 KiB
Bash
Executable File
61 lines
1.5 KiB
Bash
Executable File
#!/bin/bash -ex
|
|
|
|
# create a snapshot, then export it and check that setting read flags works
|
|
# by looking at --debug-ms output
|
|
|
|
function clean_up {
|
|
rm -f test.log || true
|
|
rbd snap remove test@snap || true
|
|
rbd rm test || true
|
|
}
|
|
|
|
function test_read_flags {
|
|
local IMAGE=$1
|
|
local SET_BALANCED=$2
|
|
local SET_LOCALIZED=$3
|
|
local EXPECT_BALANCED=$4
|
|
local EXPECT_LOCALIZED=$5
|
|
|
|
local EXTRA_ARGS="--log-file test.log --debug-ms 1 --no-log-to-stderr"
|
|
if [ "$SET_BALANCED" = 'y' ]; then
|
|
EXTRA_ARGS="$EXTRA_ARGS --rbd-balance-snap-reads"
|
|
elif [ "$SET_LOCALIZED" = 'y' ]; then
|
|
EXTRA_ARGS="$EXTRA_ARGS --rbd-localize-snap-reads"
|
|
fi
|
|
|
|
rbd export $IMAGE - $EXTRA_ARGS > /dev/null
|
|
if [ "$EXPECT_BALANCED" = 'y' ]; then
|
|
grep -q balance_reads test.log
|
|
else
|
|
grep -L balance_reads test.log | grep -q test.log
|
|
fi
|
|
if [ "$EXPECT_LOCALIZED" = 'y' ]; then
|
|
grep -q localize_reads test.log
|
|
else
|
|
grep -L localize_reads test.log | grep -q test.log
|
|
fi
|
|
rm -f test.log
|
|
|
|
}
|
|
|
|
clean_up
|
|
|
|
trap clean_up INT TERM EXIT
|
|
|
|
rbd create --image-feature layering -s 10 test
|
|
rbd snap create test@snap
|
|
|
|
# export from non snapshot with or without settings should not have flags
|
|
test_read_flags test n n n n
|
|
test_read_flags test y y n n
|
|
|
|
# export from snapshot should have read flags in log if they are set
|
|
test_read_flags test@snap n n n n
|
|
test_read_flags test@snap y n y n
|
|
test_read_flags test@snap n y n y
|
|
|
|
# balanced_reads happens to take priority over localize_reads
|
|
test_read_flags test@snap y y y n
|
|
|
|
echo OK
|