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test/ocf: add persistent metadata tests

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We check if get_ocf_bdevs after shutdown is the same as before,
  which shows that state for all vbdevs wes correctly restored from metadata.

Change-Id: I9089642aeb840fc940b07908aa39c8193887432f
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/455424
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Vitaliy Mysak 2019-05-21 21:21:03 +00:00 committed by Ben Walker
parent 1e0e0ea1fc
commit e0edd0a205
2 changed files with 67 additions and 0 deletions
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66
test/ocf/management/persistent-metadata.sh Executable file
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@ -0,0 +1,66 @@
#!/usr/bin/env bash
curdir=$(dirname $(readlink -f "$BASH_SOURCE"))
rootdir=$(readlink -f $curdir/../../..)
source $rootdir/test/common/autotest_common.sh
rpc_py=$rootdir/scripts/rpc.py
rm -f aio*
truncate -s 128M aio0
truncate -s 128M aio1
truncate -s 128M aio2
truncate -s 128M aio3
truncate -s 128M aio4
truncate -s 128M aio5
truncate -s 128M aio6
echo "
[AIO]
AIO ./aio0 aio0 512
AIO ./aio1 aio1 512
AIO ./aio2 aio2 512
AIO ./aio3 aio3 512
AIO ./aio4 aio4 512
AIO ./aio5 aio5 512
AIO ./aio6 aio6 512
" > $curdir/config
$rootdir/app/iscsi_tgt/iscsi_tgt -c $curdir/config &
spdk_pid=$!
waitforlisten $spdk_pid
# Create ocf on persistent storage
$rpc_py construct_ocf_bdev ocfWT wt aio0 aio1
$rpc_py construct_ocf_bdev ocfPT pt aio2 aio3
$rpc_py construct_ocf_bdev ocfWB0 wb aio4 aio5
$rpc_py construct_ocf_bdev ocfWB1 wb aio4 aio6
# Sorting bdevs because we dont guarantee that they are going to be
# in the same order after shutdown
($rpc_py get_ocf_bdevs | jq '(.. | arrays) |= sort') > ./ocf_bdevs
trap - SIGINT SIGTERM EXIT
killprocess $spdk_pid
# Check for ocf persistency after restart
$rootdir/app/iscsi_tgt/iscsi_tgt -c $curdir/config &
spdk_pid=$!
trap "killprocess $spdk_pid; exit 1" SIGINT SIGTERM EXIT
waitforlisten $spdk_pid
# OCF should be loaded now as well
($rpc_py get_ocf_bdevs | jq '(.. | arrays) |= sort') > ./ocf_bdevs_verify
diff ocf_bdevs ocf_bdevs_verify
trap - SIGINT SIGTERM EXIT
killprocess $spdk_pid
rm -f aio* $curdir/config ocf_bdevs ocf_bdevs_verify

1
test/ocf/ocf.sh
View File

@ -18,6 +18,7 @@ suite "$testdir/integrity/fio-modes.sh"
suite "$testdir/integrity/bdevperf-iotypes.sh"
suite "$testdir/management/create-destruct.sh"
suite "$testdir/management/multicore.sh"
suite "$testdir/management/persistent-metadata.sh"
timing_exit ocf
report_test_completion "ocf"