fe711156e8
Change-Id: Ic400a470373fe59e89b2400af4f4264872281d64 Signed-off-by: Michal Berger <michalx.berger@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2368 Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
120 lines
2.7 KiB
Bash
Executable File
120 lines
2.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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testdir=$(readlink -f $(dirname $0))
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rootdir=$(readlink -f $testdir/../..)
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rpc_server=/var/tmp/spdk-raid.sock
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rpc_py="$rootdir/scripts/rpc.py -s $rpc_server"
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tmp_file=$SPDK_TEST_STORAGE/raidrandtest
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source $rootdir/test/common/autotest_common.sh
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source $testdir/nbd_common.sh
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function raid_unmap_data_verify() {
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if hash blkdiscard; then
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local nbd=$1
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local rpc_server=$2
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local blksize
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blksize=$(lsblk -o LOG-SEC $nbd | grep -v LOG-SEC | cut -d ' ' -f 5)
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local rw_blk_num=4096
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local rw_len=$((blksize * rw_blk_num))
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local unmap_blk_offs=(0 1028 321)
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local unmap_blk_nums=(128 2035 456)
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local unmap_off
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local unmap_len
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# data write
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dd if=/dev/urandom of=$tmp_file bs=$blksize count=$rw_blk_num
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dd if=$tmp_file of=$nbd bs=$blksize count=$rw_blk_num oflag=direct
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blockdev --flushbufs $nbd
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# confirm random data is written correctly in raid0 device
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cmp -b -n $rw_len $tmp_file $nbd
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for ((i = 0; i < ${#unmap_blk_offs[@]}; i++)); do
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unmap_off=$((blksize * ${unmap_blk_offs[$i]}))
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unmap_len=$((blksize * ${unmap_blk_nums[$i]}))
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# data unmap on tmp_file
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dd if=/dev/zero of=$tmp_file bs=$blksize seek=${unmap_blk_offs[$i]} count=${unmap_blk_nums[$i]} conv=notrunc
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# data unmap on raid bdev
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blkdiscard -o $unmap_off -l $unmap_len $nbd
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blockdev --flushbufs $nbd
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# data verify after unmap
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cmp -b -n $rw_len $tmp_file $nbd
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done
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fi
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return 0
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}
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function on_error_exit() {
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if [ -n "$raid_pid" ]; then
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killprocess $raid_pid
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fi
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rm -f $tmp_file
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print_backtrace
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exit 1
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}
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function configure_raid_bdev() {
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rm -rf $testdir/rpcs.txt
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cat <<- EOL >> $testdir/rpcs.txt
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bdev_malloc_create 32 512 -b Base_1
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bdev_malloc_create 32 512 -b Base_2
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bdev_raid_create -z 64 -r 0 -b "Base_1 Base_2" -n raid0
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EOL
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$rpc_py < $testdir/rpcs.txt
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rm -rf $testdir/rpcs.txt
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}
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function raid_function_test() {
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if [ $(uname -s) = Linux ] && modprobe -n nbd; then
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local nbd=/dev/nbd0
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local raid_bdev
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modprobe nbd
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$rootdir/test/app/bdev_svc/bdev_svc -r $rpc_server -i 0 -L bdev_raid &
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raid_pid=$!
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echo "Process raid pid: $raid_pid"
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waitforlisten $raid_pid $rpc_server
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configure_raid_bdev
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raid_bdev=$($rpc_py bdev_raid_get_bdevs online | cut -d ' ' -f 1)
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if [ $raid_bdev = "" ]; then
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echo "No raid0 device in SPDK app"
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return 1
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fi
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nbd_start_disks $rpc_server $raid_bdev $nbd
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count=$(nbd_get_count $rpc_server)
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if [ $count -ne 1 ]; then
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return 1
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fi
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raid_unmap_data_verify $nbd $rpc_server
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nbd_stop_disks $rpc_server $nbd
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count=$(nbd_get_count $rpc_server)
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if [ $count -ne 0 ]; then
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return 1
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fi
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killprocess $raid_pid
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else
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echo "skipping bdev raid tests."
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fi
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return 0
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}
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trap 'on_error_exit;' ERR
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raid_function_test
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rm -f $tmp_file
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