6b9b448e53
Automatically place binaries produced from the app directory into build/bin. This matches with the output in build/lib that already exists. Change-Id: I13cd2da71d2f88592e22308fe8a907bf458458b5 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2379 Community-CI: Mellanox Build Bot Community-CI: Broadcom CI Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
618 lines
25 KiB
Bash
Executable File
618 lines
25 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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source $rootdir/test/common/autotest_common.sh
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source $rootdir/test/lvol/common.sh
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source $rootdir/test/bdev/nbd_common.sh
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function test_snapshot_compare_with_lvol_bdev() {
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malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS)
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lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test)
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# Create two lvol bdevs
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lvol_size_mb=$(round_down $((LVS_DEFAULT_CAPACITY_MB / 6)))
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lvol_size=$((lvol_size_mb * 1024 * 1024))
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lvol_uuid1=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" lvol_test1 "$lvol_size_mb" -t)
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lvol_uuid2=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" lvol_test2 "$lvol_size_mb")
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# Fill thin provisoned lvol bdev with 50% of its space
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid1" /dev/nbd0
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count=$((lvol_size / LVS_DEFAULT_CLUSTER_SIZE / 2))
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dd if=/dev/urandom of=/dev/nbd0 oflag=direct bs="$LVS_DEFAULT_CLUSTER_SIZE" count=$count
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nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd0
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# Fill whole thick provisioned lvol bdev
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid2" /dev/nbd0
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count=$((lvol_size / LVS_DEFAULT_CLUSTER_SIZE))
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dd if=/dev/urandom of=/dev/nbd0 oflag=direct bs="$LVS_DEFAULT_CLUSTER_SIZE" count=$count
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nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd0
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# Create snapshots of lvol bdevs
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snapshot_uuid1=$(rpc_cmd bdev_lvol_snapshot lvs_test/lvol_test1 lvol_snapshot1)
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snapshot_uuid2=$(rpc_cmd bdev_lvol_snapshot lvs_test/lvol_test2 lvol_snapshot2)
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$snapshot_uuid1" /dev/nbd0
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# Try to perform write operation on created snapshot
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# Check if filling snapshot of lvol bdev fails
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count=$((lvol_size / LVS_DEFAULT_CLUSTER_SIZE))
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dd if=/dev/urandom of=/dev/nbd0 oflag=direct bs="$LVS_DEFAULT_CLUSTER_SIZE" count=$count && false
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nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd0
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# Declare nbd devices as vars for an easy cross-reference
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local lvol_nbd1=/dev/nbd0 lvol_nbd2=/dev/nbd1
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local snapshot_nbd1=/dev/nbd2 snapshot_nbd2=/dev/nbd3
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid1" "$lvol_nbd1"
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid2" "$lvol_nbd2"
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$snapshot_uuid1" "$snapshot_nbd1"
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$snapshot_uuid2" "$snapshot_nbd2"
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# Compare every lvol bdev with corresponding snapshot and check that data are the same
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cmp "$lvol_nbd1" "$snapshot_nbd1"
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cmp "$lvol_nbd2" "$snapshot_nbd2"
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# Fill second half of thin provisioned lvol bdev
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count=$((lvol_size / LVS_DEFAULT_CLUSTER_SIZE / 2))
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dd if=/dev/urandom of="$lvol_nbd1" oflag=direct seek=$count bs="$LVS_DEFAULT_CLUSTER_SIZE" count=$count
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# Compare thin provisioned lvol bdev with its snapshot and check if it fails
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cmp "$lvol_nbd1" "$snapshot_nbd1" && false
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# clean up
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for bdev in "${!lvol_nbd@}" "${!snapshot_nbd@}"; do
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nbd_stop_disks "$DEFAULT_RPC_ADDR" "${!bdev}"
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done
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rpc_cmd bdev_lvol_delete "$lvol_uuid1"
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rpc_cmd bdev_get_bdevs -b "$lvol_uuid1" && false
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rpc_cmd bdev_lvol_delete "$snapshot_uuid1"
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rpc_cmd bdev_get_bdevs -b "$snapshot_uuid1" && false
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rpc_cmd bdev_lvol_delete "$lvol_uuid2"
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rpc_cmd bdev_get_bdevs -b "$lvol_uuid2" && false
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rpc_cmd bdev_lvol_delete "$snapshot_uuid2"
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rpc_cmd bdev_get_bdevs -b "$snapshot_uuid2" && false
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rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid"
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rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid" && false
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rpc_cmd bdev_malloc_delete "$malloc_name"
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check_leftover_devices
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}
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# Check that when writing to lvol bdev
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# creating snapshot ends with success
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function test_create_snapshot_with_io() {
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malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS)
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lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test)
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# Create lvol bdev
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lvol_size_mb=$(round_down $((LVS_DEFAULT_CAPACITY_MB / 2)))
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lvol_size=$((lvol_size_mb * 1024 * 1024))
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lvol_uuid=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" lvol_test "$lvol_size_mb" -t)
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# Run fio in background that writes to lvol bdev
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid" /dev/nbd0
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run_fio_test /dev/nbd0 0 $lvol_size "write" "0xcc" "--time_based --runtime=16" &
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fio_proc=$!
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sleep 4
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# Create snapshot of lvol bdev
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snapshot_uuid=$(rpc_cmd bdev_lvol_snapshot lvs_test/lvol_test lvol_snapshot)
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wait $fio_proc
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# Clean up
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nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd0
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rpc_cmd bdev_lvol_delete "$lvol_uuid"
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rpc_cmd bdev_get_bdevs -b "$lvol_uuid" && false
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rpc_cmd bdev_lvol_delete "$snapshot_uuid"
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rpc_cmd bdev_get_bdevs -b "$snapshot_uuid" && false
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rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid"
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rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid" && false
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rpc_cmd bdev_malloc_delete "$malloc_name"
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check_leftover_devices
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}
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# Check that creating snapshot of snapshot will fail
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function test_create_snapshot_of_snapshot() {
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malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS)
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lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test)
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# Create lvol bdev
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lvol_size_mb=$(round_down $((LVS_DEFAULT_CAPACITY_MB / 3)))
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lvol_uuid=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" lvol_test "$lvol_size_mb")
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lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
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# Create snapshots of lvol bdev
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snapshot_uuid=$(rpc_cmd bdev_lvol_snapshot lvs_test/lvol_test lvol_snapshot)
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# Create snapshot of previously created snapshot
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# and check if operation will fail
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rpc_cmd bdev_lvol_snapshot lvs_test/lvol_snapshot lvol_snapshot2 && false
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# Clean up
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rpc_cmd bdev_lvol_delete "$lvol_uuid"
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rpc_cmd bdev_get_bdevs -b "$lvol_uuid" && false
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rpc_cmd bdev_lvol_delete "$snapshot_uuid"
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rpc_cmd bdev_get_bdevs -b "$snapshot_uuid" && false
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rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid"
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rpc_cmd bdev_lvol_get_lvstores -u "$lvs_uuid" && false
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rpc_cmd bdev_malloc_delete "$malloc_name"
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check_leftover_devices
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}
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# Check if only clone of snapshot can be created.
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# Check if writing to one clone doesn't affect other clone
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# Check if relations between clones and snapshots are properly set in configuration
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function test_clone_snapshot_relations() {
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malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS)
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lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test)
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# Calculate size and create lvol bdev
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lvol_size_mb=$(round_down $((LVS_DEFAULT_CAPACITY_MB / 6)))
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lvol_size=$((lvol_size_mb * 1024 * 1024))
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lvol_uuid=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" lvol_test "$lvol_size_mb")
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lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
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# Fill lvol bdev with 100% of its space
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid" /dev/nbd0
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run_fio_test /dev/nbd0 0 $lvol_size "write" "0xcc"
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nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd0
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# An attempt to create a clone from lvol that is rw capable should fail
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rpc_cmd bdev_lvol_clone lvs_test/lvol_test clone_test && false
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# Create snapshots of lvol bdev
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snapshot_uuid=$(rpc_cmd bdev_lvol_snapshot lvs_test/lvol_test lvol_snapshot)
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# Create again clone of lvol bdev and check if it fails
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rpc_cmd bdev_lvol_clone lvs_test/lvol_test clone_test && false
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# Create two clones of snapshot and check if it ends with success
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clone_uuid1=$(rpc_cmd bdev_lvol_clone lvs_test/lvol_snapshot clone_test1)
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clone_uuid2=$(rpc_cmd bdev_lvol_clone lvs_test/lvol_snapshot clone_test2)
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# Perform write operation to first clone
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# Change first half of its space
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$clone_uuid1" /dev/nbd0
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fill_size=$((lvol_size / 2))
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run_fio_test /dev/nbd0 0 $fill_size "write" "0xaa"
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# Compare snapshot with second clone. Data on both bdevs should be the same
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$snapshot_uuid" /dev/nbd1
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$clone_uuid2" /dev/nbd2
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sleep 1
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cmp /dev/nbd1 /dev/nbd2
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# Compare snapshot with first clone
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cmp /dev/nbd0 /dev/nbd1 && false
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snapshot_bdev=$(rpc_cmd bdev_get_bdevs -b "lvs_test/lvol_snapshot")
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clone_bdev1=$(rpc_cmd bdev_get_bdevs -b "lvs_test/clone_test1")
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clone_bdev2=$(rpc_cmd bdev_get_bdevs -b "lvs_test/lvol_test")
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# Check snapshot consistency
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[ "$(jq '.[].driver_specific.lvol.snapshot' <<< "$snapshot_bdev")" = "true" ]
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[ "$(jq '.[].driver_specific.lvol.clone' <<< "$snapshot_bdev")" = "false" ]
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[ "$(jq '.[].driver_specific.lvol.clones|sort' <<< "$snapshot_bdev")" = "$(jq '.|sort' <<< '["lvol_test", "clone_test1", "clone_test2"]')" ]
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# Check first clone consistency
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[ "$(jq '.[].driver_specific.lvol.snapshot' <<< "$clone_bdev1")" = "false" ]
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[ "$(jq '.[].driver_specific.lvol.clone' <<< "$clone_bdev1")" = "true" ]
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[ "$(jq '.[].driver_specific.lvol.base_snapshot' <<< "$clone_bdev1")" = '"lvol_snapshot"' ]
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# Check second clone consistency
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[ "$(jq '.[].driver_specific.lvol.snapshot' <<< "$clone_bdev2")" = "false" ]
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[ "$(jq '.[].driver_specific.lvol.clone' <<< "$clone_bdev2")" = "true" ]
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[ "$(jq '.[].driver_specific.lvol.base_snapshot' <<< "$clone_bdev2")" = '"lvol_snapshot"' ]
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# Destroy first clone and check if it is deleted from snapshot
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nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd0
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rpc_cmd bdev_lvol_delete "$clone_uuid1"
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snapshot_bdev=$(rpc_cmd bdev_get_bdevs -b "lvs_test/lvol_snapshot")
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[ "$(jq '.[].driver_specific.lvol.clones|sort' <<< "$snapshot_bdev")" = "$(jq '.|sort' <<< '["lvol_test", "clone_test2"]')" ]
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# Clean up
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nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd1
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nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd2
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rpc_cmd bdev_lvol_delete "$lvol_uuid"
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rpc_cmd bdev_lvol_delete "$clone_uuid2"
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rpc_cmd bdev_lvol_delete "$snapshot_uuid"
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rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid"
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rpc_cmd bdev_malloc_delete "$malloc_name"
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check_leftover_devices
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}
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# Testing usage of bdev_lvol_inflate
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function test_clone_inflate() {
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malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS)
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lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test)
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# Calculate size and create lvol bdev
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lvol_size_mb=$(round_down $((LVS_DEFAULT_CAPACITY_MB / 4)))
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lvol_uuid=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" lvol_test "$lvol_size_mb")
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lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
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# Fill lvol bdev with 100% of its space
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid" /dev/nbd0
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run_fio_test /dev/nbd0 0 $((lvol_size_mb * 1024 * 1024)) "write" "0xcc"
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nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd0
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# Create snapshots of lvol bdev
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snapshot_uuid=$(rpc_cmd bdev_lvol_snapshot lvs_test/lvol_test lvol_snapshot)
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# Create clone of snapshot
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lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
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[ "$(jq '.[].driver_specific.lvol.thin_provision' <<< "$lvol")" = "true" ]
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# Fill part of clone with data of known pattern
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid" /dev/nbd0
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first_fill=0
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second_fill=$((lvol_size_mb * 1024 * 1024 * 3 / 4))
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run_fio_test /dev/nbd0 $first_fill $((1024 * 1024)) "write" "0xdd"
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run_fio_test /dev/nbd0 $second_fill $((1024 * 1024)) "write" "0xdd"
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nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd0
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# Do inflate
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rpc_cmd bdev_lvol_inflate lvs_test/lvol_test
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lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
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[ "$(jq '.[].driver_specific.lvol.thin_provision' <<< "$lvol")" = "false" ]
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# Delete snapshot
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rpc_cmd bdev_lvol_delete "$snapshot_uuid"
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# Check data consistency
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid" /dev/nbd0
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run_fio_test /dev/nbd0 $first_fill $((1024 * 1024)) "read" "0xdd"
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run_fio_test /dev/nbd0 $(((first_fill + 1) * 1024 * 1024)) $((second_fill - 1024 * 1024)) "read" "0xcc"
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run_fio_test /dev/nbd0 $second_fill $((1024 * 1024)) "read" "0xdd"
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run_fio_test /dev/nbd0 $((second_fill + 1024 * 1024)) $((lvol_size_mb * 1024 * 1024 - (second_fill + 1024 * 1024))) "read" "0xcc"
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nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd0
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# Clean up
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rpc_cmd bdev_lvol_delete "$lvol_uuid"
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rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid"
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rpc_cmd bdev_malloc_delete "$malloc_name"
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check_leftover_devices
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}
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# Create chain of snapshot<-snapshot2<-lvol_test lvol bdevs.
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# Decouple lvol_test twice and delete the remaining snapshot lvol.
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# Each time check consistency of snapshot-clone relations and written data.
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function test_clone_decouple_parent() {
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malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS)
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lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test)
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# Calculate size and create lvol bdev
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lvol_size_mb=$((5 * LVS_DEFAULT_CLUSTER_SIZE_MB))
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lvol_uuid=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" lvol_test "$lvol_size_mb" -t)
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lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
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# Decouple_parent should fail on lvol bdev without a parent
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rpc_cmd bdev_lvol_decouple_parent lvs_test/lvol_test && false
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# Fill first four out of 5 clusters of clone with data of known pattern
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nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid" /dev/nbd0
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begin_fill=0
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end_fill=$((lvol_size_mb * 4 * 1024 * 1024 / 5))
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run_fio_test /dev/nbd0 $begin_fill $end_fill "write" "0xdd"
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# Create snapshot (snapshot<-lvol_bdev)
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snapshot_uuid=$(rpc_cmd bdev_lvol_snapshot lvs_test/lvol_test lvol_snapshot)
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# Fill second and fourth cluster of clone with data of known pattern
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start_fill=$((lvol_size_mb * 1024 * 1024 / 5))
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fill_range=$start_fill
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run_fio_test /dev/nbd0 $start_fill $fill_range "write" "0xcc"
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start_fill=$((lvol_size_mb * 3 * 1024 * 1024 / 5))
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run_fio_test /dev/nbd0 $start_fill $fill_range "write" "0xcc"
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# Create snapshot (snapshot<-snapshot2<-lvol_bdev)
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snapshot_uuid2=$(rpc_cmd bdev_lvol_snapshot lvs_test/lvol_test lvol_snapshot2)
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# Fill second cluster of clone with data of known pattern
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start_fill=$fill_range
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run_fio_test /dev/nbd0 $start_fill $fill_range "write" "0xee"
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# Check data consistency
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pattern=("0xdd" "0xee" "0xdd" "0xcc" "0x00")
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for i in "${!pattern[@]}"; do
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start_fill=$((lvol_size_mb * i * 1024 * 1024 / 5))
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run_fio_test /dev/nbd0 $start_fill $fill_range "read" "${pattern[i]}"
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done
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# Decouple_parent of lvol bdev resulting in two relation chains:
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# - snapshot<-lvol_bdev
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# - snapshot<-snapshot2
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rpc_cmd bdev_lvol_decouple_parent lvs_test/lvol_test
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lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
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snapshot=$(rpc_cmd bdev_get_bdevs -b "$snapshot_uuid")
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snapshot2=$(rpc_cmd bdev_get_bdevs -b "$snapshot_uuid2")
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[ "$(jq '.[].driver_specific.lvol.thin_provision' <<< "$lvol")" = "true" ]
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[ "$(jq '.[].driver_specific.lvol.clone' <<< "$lvol")" = "true" ]
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[ "$(jq '.[].driver_specific.lvol.snapshot' <<< "$lvol")" = "false" ]
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[ "$(jq '.[].driver_specific.lvol.clone' <<< "$snapshot")" = "false" ]
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[ "$(jq '.[].driver_specific.lvol.clone' <<< "$snapshot2")" = "true" ]
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[ "$(jq '.[].driver_specific.lvol.snapshot' <<< "$snapshot2")" = "true" ]
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# Delete second snapshot
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rpc_cmd bdev_lvol_delete "$snapshot_uuid2"
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|
# Check data consistency
|
|
for i in "${!pattern[@]}"; do
|
|
start_fill=$((lvol_size_mb * i * 1024 * 1024 / 5))
|
|
run_fio_test /dev/nbd0 $start_fill $fill_range "read" "${pattern[i]}"
|
|
done
|
|
|
|
# Decouple_parent of lvol bdev again resulting in two relation chains:
|
|
# - lvol_bdev
|
|
# - snapshot<-snapshot2
|
|
rpc_cmd bdev_lvol_decouple_parent lvs_test/lvol_test
|
|
lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
|
|
snapshot=$(rpc_cmd bdev_get_bdevs -b "$snapshot_uuid")
|
|
[ "$(jq '.[].driver_specific.lvol.thin_provision' <<< "$lvol")" = "true" ]
|
|
[ "$(jq '.[].driver_specific.lvol.clone' <<< "$lvol")" = "false" ]
|
|
[ "$(jq '.[].driver_specific.lvol.snapshot' <<< "$lvol")" = "false" ]
|
|
[ "$(jq '.[].driver_specific.lvol.clone' <<< "$snapshot")" = "false" ]
|
|
|
|
# Delete first snapshot
|
|
rpc_cmd bdev_lvol_delete "$snapshot_uuid"
|
|
|
|
# Check data consistency
|
|
for i in "${!pattern[@]}"; do
|
|
start_fill=$((lvol_size_mb * i * 1024 * 1024 / 5))
|
|
run_fio_test /dev/nbd0 $start_fill $fill_range "read" "${pattern[i]}"
|
|
done
|
|
|
|
# Clean up
|
|
rpc_cmd bdev_lvol_delete "$lvol_uuid"
|
|
rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid"
|
|
rpc_cmd bdev_malloc_delete "$malloc_name"
|
|
check_leftover_devices
|
|
}
|
|
|
|
# Set lvol bdev as read only and perform clone on it.
|
|
function test_lvol_bdev_readonly() {
|
|
malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS)
|
|
lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test)
|
|
|
|
# Calculate size and create lvol bdev
|
|
lvol_size_mb=$(round_down $((LVS_DEFAULT_CAPACITY_MB / 2)))
|
|
|
|
lvol_uuid=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" lvol_test "$lvol_size_mb")
|
|
lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
|
|
|
|
# Set lvol bdev as read only
|
|
rpc_cmd bdev_lvol_set_read_only lvs_test/lvol_test
|
|
|
|
# Try to perform write operation on lvol marked as read only
|
|
nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid" /dev/nbd0
|
|
run_fio_test /dev/nbd0 0 $lvol_size "write" "0xcc" && false
|
|
nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd0
|
|
|
|
# Create clone of lvol set to read only
|
|
clone_uuid=$(rpc_cmd bdev_lvol_clone lvs_test/lvol_test clone_test)
|
|
|
|
# Try to perform write operation on lvol clone
|
|
nbd_start_disks "$DEFAULT_RPC_ADDR" "$clone_uuid" /dev/nbd0
|
|
run_fio_test /dev/nbd0 0 $lvol_size "write" "0xcc"
|
|
nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd0
|
|
|
|
# Clean up
|
|
rpc_cmd bdev_lvol_delete "$clone_uuid"
|
|
rpc_cmd bdev_lvol_delete "$lvol_uuid"
|
|
rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid"
|
|
rpc_cmd bdev_malloc_delete "$malloc_name"
|
|
check_leftover_devices
|
|
}
|
|
|
|
# Check if it is possible to delete snapshot with clone
|
|
function test_delete_snapshot_with_clone() {
|
|
malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS)
|
|
lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test)
|
|
|
|
# Calculate size and create lvol bdev
|
|
lvol_size_mb=$(round_down $((LVS_DEFAULT_CAPACITY_MB / 2)))
|
|
lvol_size=$((lvol_size_mb * 1024 * 1024))
|
|
|
|
lvol_uuid=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" lvol_test "$lvol_size_mb")
|
|
lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
|
|
|
|
# Perform write operation on lvol
|
|
nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid" /dev/nbd0
|
|
run_fio_test /dev/nbd0 0 $lvol_size "write" "0xcc"
|
|
|
|
# Create snapshots of lvol bdev
|
|
snapshot_uuid=$(rpc_cmd bdev_lvol_snapshot lvs_test/lvol_test lvol_snapshot)
|
|
|
|
# Fill first half of lvol bdev
|
|
half_size=$((lvol_size / 2 - 1))
|
|
run_fio_test /dev/nbd0 0 $half_size "write" "0xee"
|
|
|
|
# Check if snapshot was unchanged
|
|
nbd_start_disks "$DEFAULT_RPC_ADDR" "$snapshot_uuid" /dev/nbd1
|
|
run_fio_test /dev/nbd1 0 $half_size "read" "0xcc"
|
|
|
|
# Verify lvol bdev
|
|
run_fio_test /dev/nbd0 0 $half_size "read" "0xee"
|
|
lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
|
|
[ "$(jq '.[].driver_specific.lvol.clone' <<< "$lvol")" = "true" ]
|
|
|
|
# Delete snapshot - should succeed
|
|
nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd1
|
|
rpc_cmd bdev_lvol_delete "$snapshot_uuid"
|
|
|
|
# Check data consistency
|
|
lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
|
|
[ "$(jq '.[].driver_specific.lvol.clone' <<< "$lvol")" = "false" ]
|
|
run_fio_test /dev/nbd0 0 $half_size "read" "0xee"
|
|
run_fio_test /dev/nbd0 $((half_size + 1)) $half_size "read" "0xcc"
|
|
|
|
# Clean up
|
|
nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd0
|
|
rpc_cmd bdev_lvol_delete "$lvol_uuid"
|
|
rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid"
|
|
rpc_cmd bdev_malloc_delete "$malloc_name"
|
|
check_leftover_devices
|
|
}
|
|
|
|
# Check if it is possible to delete snapshot with one snapshot on it
|
|
function test_delete_snapshot_with_snapshot() {
|
|
malloc_name=$(rpc_cmd bdev_malloc_create $MALLOC_SIZE_MB $MALLOC_BS)
|
|
lvs_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_name" lvs_test)
|
|
|
|
# Calculate size and create lvol bdev
|
|
lvol_size_mb=$(round_down $((LVS_DEFAULT_CAPACITY_MB / 5)))
|
|
lvol_size=$((lvol_size_mb * 1024 * 1024))
|
|
|
|
lvol_uuid=$(rpc_cmd bdev_lvol_create -u "$lvs_uuid" lvol_test "$lvol_size_mb")
|
|
lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
|
|
|
|
# Perform write operation on lvol
|
|
nbd_start_disks "$DEFAULT_RPC_ADDR" "$lvol_uuid" /dev/nbd0
|
|
run_fio_test /dev/nbd0 0 $lvol_size "write" "0xcc"
|
|
|
|
# Create snapshot of lvol bdev
|
|
snapshot_uuid=$(rpc_cmd bdev_lvol_snapshot lvs_test/lvol_test lvol_snapshot)
|
|
lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
|
|
[ "$(jq '.[].driver_specific.lvol.base_snapshot' <<< "$lvol")" = '"lvol_snapshot"' ]
|
|
|
|
# Fill second 1/3 of lvol bdev
|
|
first_part=$((lvol_size / 3))
|
|
second_part=$((lvol_size * 2 / 3))
|
|
run_fio_test /dev/nbd0 $first_part $((second_part - first_part)) "write" "0xee"
|
|
|
|
# Check if snapshot was unchanged
|
|
nbd_start_disks "$DEFAULT_RPC_ADDR" "$snapshot_uuid" /dev/nbd1
|
|
run_fio_test /dev/nbd1 0 $lvol_size "read" "0xcc"
|
|
|
|
# Create second snapshot of lvol_bdev
|
|
# First snapshot becomes snapshot of second snapshot
|
|
snapshot_uuid2=$(rpc_cmd bdev_lvol_snapshot lvs_test/lvol_test lvol_snapshot2)
|
|
lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
|
|
snapshot=$(rpc_cmd bdev_get_bdevs -b "$snapshot_uuid")
|
|
snapshot2=$(rpc_cmd bdev_get_bdevs -b "$snapshot_uuid2")
|
|
[ "$(jq '.[].driver_specific.lvol.base_snapshot' <<< "$snapshot2")" = '"lvol_snapshot"' ]
|
|
[ "$(jq '.[].driver_specific.lvol.clones|sort' <<< "$snapshot2")" = "$(jq '.|sort' <<< '["lvol_test"]')" ]
|
|
[ "$(jq '.[].driver_specific.lvol.clone' <<< "$snapshot2")" = "true" ]
|
|
[ "$(jq '.[].driver_specific.lvol.snapshot' <<< "$snapshot2")" = "true" ]
|
|
[ "$(jq '.[].driver_specific.lvol.clones|sort' <<< "$snapshot")" = "$(jq '.|sort' <<< '["lvol_snapshot2"]')" ]
|
|
|
|
# Verify snapshots
|
|
run_fio_test /dev/nbd1 0 $size "read" "0xcc"
|
|
nbd_start_disks "$DEFAULT_RPC_ADDR" "$snapshot_uuid2" /dev/nbd2
|
|
run_fio_test /dev/nbd2 0 $((first_part - 1)) "read" "0xcc"
|
|
run_fio_test /dev/nbd2 $first_part $((second_part - first_part)) "read" "0xee"
|
|
run_fio_test /dev/nbd2 $second_part $((lvol_size - second_part)) "read" "0xcc"
|
|
|
|
# Verify lvol bdev
|
|
run_fio_test /dev/nbd0 $first_part $((second_part - first_part)) "read" "0xee"
|
|
run_fio_test /dev/nbd0 $second_part $((lvol_size - second_part)) "read" "0xcc"
|
|
[ "$(jq '.[].driver_specific.lvol.clone' <<< "$lvol")" = "true" ]
|
|
[ "$(jq '.[].driver_specific.lvol.base_snapshot' <<< "$lvol")" = '"lvol_snapshot2"' ]
|
|
|
|
# Fill third part of lvol bdev
|
|
run_fio_test /dev/nbd0 $second_part $((lvol_size - second_part)) "write" "0xdd"
|
|
|
|
# Verify snapshots
|
|
run_fio_test /dev/nbd1 0 $size "read" "0xcc"
|
|
run_fio_test /dev/nbd0 $second_part $((lvol_size - second_part)) "read" "0xdd"
|
|
nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd2
|
|
nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd1
|
|
|
|
# Delete snapshot - should succeed
|
|
rpc_cmd bdev_lvol_delete "$snapshot_uuid2"
|
|
|
|
# Check data consistency
|
|
lvol=$(rpc_cmd bdev_get_bdevs -b "$lvol_uuid")
|
|
snapshot=$(rpc_cmd bdev_get_bdevs -b "$snapshot_uuid")
|
|
[ "$(jq '.[].driver_specific.lvol.clone' <<< "$lvol")" = "true" ]
|
|
[ "$(jq '.[].driver_specific.lvol.base_snapshot' <<< "$lvol")" = '"lvol_snapshot"' ]
|
|
[ "$(jq '.[].driver_specific.lvol.clones|sort' <<< "$snapshot")" = "$(jq '.|sort' <<< '["lvol_test"]')" ]
|
|
run_fio_test /dev/nbd0 $first_part $((second_part - first_part)) "read" "0xee"
|
|
run_fio_test /dev/nbd0 $second_part $((lvol_size - second_part)) "read" "0xdd"
|
|
|
|
# Clean up
|
|
nbd_stop_disks "$DEFAULT_RPC_ADDR" /dev/nbd0
|
|
rpc_cmd bdev_lvol_delete "$snapshot_uuid"
|
|
rpc_cmd bdev_lvol_delete "$lvol_uuid"
|
|
rpc_cmd bdev_lvol_delete_lvstore -u "$lvs_uuid"
|
|
rpc_cmd bdev_malloc_delete "$malloc_name"
|
|
check_leftover_devices
|
|
}
|
|
|
|
# Test for destroying lvol bdevs in particular order.
|
|
function test_bdev_lvol_delete_ordering() {
|
|
local snapshot_name=snapshot snapshot_uuid
|
|
local clone_name=clone clone_uuid
|
|
|
|
local bdev_uuid
|
|
local lbd_name=lbd_test
|
|
local lvstore_uuid lvstore_name=lvs_name
|
|
local malloc_dev
|
|
local size
|
|
|
|
malloc_dev=$(rpc_cmd bdev_malloc_create 256 "$MALLOC_BS")
|
|
lvstore_uuid=$(rpc_cmd bdev_lvol_create_lvstore "$malloc_dev" "$lvstore_name")
|
|
|
|
get_lvs_jq bdev_lvol_get_lvstores -u "$lvstore_uuid"
|
|
[[ ${jq_out["uuid"]} == "$lvstore_uuid" ]]
|
|
[[ ${jq_out["name"]} == "$lvstore_name" ]]
|
|
[[ ${jq_out["base_bdev"]} == "$malloc_dev" ]]
|
|
|
|
size=$((jq_out["free_clusters"] * jq_out["cluster_size"] / 4 / 1024 ** 2))
|
|
|
|
bdev_uuid=$(rpc_cmd bdev_lvol_create -t -u "$lvstore_uuid" "$lbd_name" "$size")
|
|
|
|
get_bdev_jq bdev_get_bdevs -b "$bdev_uuid"
|
|
|
|
snapshot_uuid=$(rpc_cmd bdev_lvol_snapshot "${jq_out["name"]}" "$snapshot_name")
|
|
|
|
get_bdev_jq bdev_get_bdevs -b "$lvstore_name/$snapshot_name"
|
|
[[ ${jq_out["name"]} == "$snapshot_uuid" ]]
|
|
[[ ${jq_out["product_name"]} == "Logical Volume" ]]
|
|
[[ ${jq_out["aliases[0]"]} == "$lvstore_name/$snapshot_name" ]]
|
|
|
|
clone_uuid=$(rpc_cmd bdev_lvol_clone "$lvstore_name/$snapshot_name" "$clone_name")
|
|
|
|
get_bdev_jq bdev_get_bdevs -b "$lvstore_name/$clone_name"
|
|
[[ ${jq_out["name"]} == "$clone_uuid" ]]
|
|
[[ ${jq_out["product_name"]} == "Logical Volume" ]]
|
|
[[ ${jq_out["aliases[0]"]} == "$lvstore_name/$clone_name" ]]
|
|
|
|
# Try to destroy snapshot with clones and check if it fails
|
|
rpc_cmd bdev_lvol_delete "$snapshot_uuid" && false
|
|
|
|
# cleanup logical volumes
|
|
rpc_cmd bdev_lvol_delete "$bdev_uuid"
|
|
rpc_cmd bdev_lvol_delete "$clone_uuid"
|
|
rpc_cmd bdev_lvol_delete "$snapshot_uuid"
|
|
|
|
# cleanup lvstore
|
|
rpc_cmd bdev_lvol_delete_lvstore -u "$lvstore_uuid"
|
|
|
|
# cleanup malloc dev
|
|
rpc_cmd bdev_malloc_delete "$malloc_dev"
|
|
|
|
check_leftover_devices
|
|
}
|
|
|
|
$SPDK_BIN_DIR/spdk_tgt &
|
|
spdk_pid=$!
|
|
trap 'killprocess "$spdk_pid"; exit 1' SIGINT SIGTERM EXIT
|
|
waitforlisten $spdk_pid
|
|
modprobe nbd
|
|
|
|
run_test "test_snapshot_compare_with_lvol_bdev" test_snapshot_compare_with_lvol_bdev
|
|
run_test "test_create_snapshot_with_io" test_create_snapshot_with_io
|
|
run_test "test_create_snapshot_of_snapshot" test_create_snapshot_of_snapshot
|
|
run_test "test_clone_snapshot_relations" test_clone_snapshot_relations
|
|
run_test "test_clone_inflate" test_clone_inflate
|
|
run_test "test_clone_decouple_parent" test_clone_decouple_parent
|
|
run_test "test_lvol_bdev_readonly" test_lvol_bdev_readonly
|
|
run_test "test_delete_snapshot_with_clone" test_delete_snapshot_with_clone
|
|
run_test "test_delete_snapshot_with_snapshot" test_delete_snapshot_with_snapshot
|
|
run_test "test_bdev_lvol_delete_ordering" test_bdev_lvol_delete_ordering
|
|
|
|
trap - SIGINT SIGTERM EXIT
|
|
killprocess $spdk_pid
|