[experimental]Add ocf stress tests

test/ocf/ocf.sh

@@ -5,9 +5,18 @@ rootdir=$(readlink -f $testdir/../..)
 
 source $rootdir/test/common/autotest_common.sh
 
+
+run_test "ocf_stress_create_remove" "$testdir/stress/stress-create-remove.sh"
+run_test "ocf_stress_create_remove_io" "$testdir/stress/stress-create-remove-io.sh"
+run_test "ocf_stress_load_from_disk" "$testdir/stress/stress-load-from-disk.sh"
+run_test "ocf_stress_load_from_disk_io" "$testdir/stress/stress-load-from-disk-io.sh"
+run_test "ocf_stress_load_from_ram_io" "$testdir/stress/stress-load-from-ram-io.sh"
+run_test "ocf_stress_get_stats" "$testdir/stress/stress-get-stats.sh"
+
 run_test "ocf_fio_modes" "$testdir/integrity/fio-modes.sh"
 run_test "ocf_bdevperf_iotypes" "$testdir/integrity/bdevperf-iotypes.sh"
 run_test "ocf_stats" "$testdir/integrity/stats.sh"
+
 run_test "ocf_create_destruct" "$testdir/management/create-destruct.sh"
 run_test "ocf_multicore" "$testdir/management/multicore.sh"
 run_test "ocf_persistent_metadata" "$testdir/management/persistent-metadata.sh"

test/ocf/stress/stress-create-remove-io.sh

@@ -0,0 +1,72 @@
+#!/usr/bin/env bash
+
+curdir=$(dirname $(readlink -f "${BASH_SOURCE[0]}"))
+rootdir=$(readlink -f $curdir/../../..)
+source $rootdir/test/ocf/common.sh
+source $rootdir/scripts/common.sh
+source $rootdir/test/common/autotest_common.sh
+rpc_py=$rootdir/scripts/rpc.py
+bdevperf=$rootdir/test/bdev/bdevperf/bdevperf
+
+iterations=55555che_modes=("wa" "wb" "wt" "pt" "wo" "wi")
+RANDOM=$$$(date +%s)
+
+# Setup NVMe devices
+$rootdir/scripts/setup.sh
+
+# Create NVMe config
+prepare_nvme_config
+
+# Clear nvme device which we will use in test
+clear_nvme
+
+# Start SPDK app
+start_spdk "$curdir/config"
+
+# Create 2x256MiB partitions on NVMe device
+create_partitions Nvme0n1 2 256
+
+# Test loop with creating and deleting CAS device
+for i in $(eval echo "{1..$iterations}")
+do
+    # Create CAS device
+    random_cache_mode=${cache_modes[$RANDOM % ${#cache_modes[@]}]}
+    $rpc_py bdev_ocf_create cas_dev $random_cache_mode Nvme0n1p0 Nvme0n1p1 --create --force
+
+    # Save current configuration and add force and create parameters
+    $rpc_py save_config > "$curdir/config-cas"
+    echo $(cat "$curdir/config-cas" | jq 'del(.subsystems[] | select(.subsystem != "bdev"))' | jq 'del(.subsystems[] | .config[] | select(.method != "bdev_split_create" and .method != "bdev_nvme_attach_controller" and .method != "bdev_ocf_create"))') > "$curdir/config-cas"
+    echo '{ "subsystems": [ { "subsystem": "bdev", "config": ' $(cat "$curdir/config" | jq '.subsystems[] | select(.subsystem == "bdev") | .config[] | select(.method=="bdev_ocf_create").params |= . + { "force": true, "create": true}' | jq -s '.') ' } ] }' > "$curdir/config-cas"
+
+    # Check that CAS device was created properly
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .started' | grep true
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .cache.attached' | grep true
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .core.attached' | grep true
+
+    # Remove CAS device
+    $rpc_py bdev_ocf_delete cas_dev
+
+    # Check that CAS device was deleted properly
+    ! $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+
+    # Stop SPDK app
+    stop_spdk
+
+    # Run I/O for 30s
+    $bdevperf --json "$curdir/config-cas" -q 128 -o 4096 -w write -t 30
+
+    # Clean NVMe
+    clear_nvme
+
+    # Start SPDK
+    start_spdk "$curdir/config"
+done
+
+# Stop SPDK app and cleanup
+stop_spdk
+
+clear_nvme $bdf
+
+remove_config
+rm -f "$curdir/config-cas"

test/ocf/stress/stress-create-remove.sh

@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+curdir=$(dirname $(readlink -f "${BASH_SOURCE[0]}"))
+rootdir=$(readlink -f $curdir/../../..)
+source $rootdir/test/ocf/common.sh
+source $rootdir/scripts/common.sh
+source $rootdir/test/common/autotest_common.sh
+rpc_py=$rootdir/scripts/rpc.py
+
+iterations=50
+cache_modes=("wa" "wb" "wt" "pt" "wo" "wi")
+RANDOM=$$$(date +%s)
+
+# Setup NVMe devices
+$rootdir/scripts/setup.sh
+
+# Create NVMe config
+prepare_nvme_config
+
+# Clear nvme device which we will use in test
+clear_nvme
+
+# Start SPDK app
+start_spdk "$curdir/config"
+
+# Create 2x256MiB partitions on NVMe device
+create_partitions Nvme0n1 2 256
+
+# Test loop with creating and deleting CAS device
+for i in $(eval echo "{1..$iterations}")
+do
+    # Create CAS device
+    random_cache_mode=${cache_modes[$RANDOM % ${#cache_modes[@]}]}
+    $rpc_py bdev_ocf_create cas_dev $random_cache_mode Nvme0n1p0 Nvme0n1p1 --create --force
+
+    # Check that CAS device was created properly
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+
+    # Remove CAS device
+    $rpc_py bdev_ocf_delete cas_dev
+
+    # Check that CAS device was deleted properly
+    ! $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+done
+
+# Stop SPDK app and cleanup
+stop_spdk
+
+clear_nvme $bdf
+
+remove_config

test/ocf/stress/stress-get-stats.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+curdir=$(dirname $(readlink -f "${BASH_SOURCE[0]}"))
+rootdir=$(readlink -f $curdir/../../..)
+source $rootdir/test/ocf/common.sh
+source $rootdir/scripts/common.sh
+source $rootdir/test/common/autotest_common.sh
+rpc_py=$rootdir/scripts/rpc.py
+bdevperf=$rootdir/test/bdev/bdevperf/bdevperf
+iterations=50
+
+# Setup NVMe devices
+$rootdir/scripts/setup.sh
+
+# Create NVMe config
+prepare_nvme_config
+
+# Clear nvme device which we will use in test
+clear_nvme
+
+# Start SPDK app
+start_spdk "$curdir/config"
+
+# Create 2x256MiB partitions on NVMe device
+create_partitions Nvme0n1 2 256
+
+# Create CAS device
+$rpc_py bdev_ocf_create cas_dev wt Nvme0n1p0 Nvme0n1p1 --create --force
+
+# Check that CAS device was created properly
+$rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+
+save_and_clean_bdev_config
+stop_spdk
+
+# Start I/O in background
+$bdevperf --json "$curdir/config" -q 128 -o 4096 -w write -t 360 -r /var/tmp/spdk.sock &
+bdev_perf_pid=$!
+waitforlisten $bdev_perf_pid
+sleep 1
+
+# Test loop with getting CAS device statistics
+for i in $(eval echo "{1..$iterations}")
+do 
+    get_stat_json cas_dev | jq
+    sleep 1
+done
+
+# Cleanup
+kill -9 $bdev_perf_pid
+wait $bdev_perf_pid || true
+clear_nvme $bdf
+remove_config

test/ocf/stress/stress-load-from-disk-io.sh

@@ -0,0 +1,69 @@
+#!/usr/bin/env bash
+
+curdir=$(dirname $(readlink -f "${BASH_SOURCE[0]}"))
+rootdir=$(readlink -f $curdir/../../..)
+source $rootdir/test/ocf/common.sh
+source $rootdir/scripts/common.sh
+source $rootdir/test/common/autotest_common.sh
+rpc_py=$rootdir/scripts/rpc.py
+bdevperf=$rootdir/test/bdev/bdevperf/bdevperf
+iterations=50
+
+# Setup NVMe devices
+$rootdir/scripts/setup.sh
+
+# Create NVMe config
+prepare_nvme_config
+
+# Clear NVMe device which we will use in test
+clear_nvme
+
+# Start SPDK app
+start_spdk "$curdir/config"
+
+# Create 2x256MiB partitions on NVMe device and save config
+create_partitions Nvme0n1 2 256
+
+# Create CAS device
+$rpc_py bdev_ocf_create cas_dev wb Nvme0n1p0 Nvme0n1p1 --create --force
+
+# Check that CAS device was created properly
+$rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+
+# Save current configuration
+save_and_clean_bdev_config
+
+# Stop SPDK app
+stop_spdk
+
+# Run I/O for 30s
+$bdevperf --json "$curdir/config" -q 128 -o 4096 -w write -t 30
+
+# Remove shared memory files
+rm -f /dev/shm/ocf.cas_dev*
+
+# Test loop with loading CAS device
+for i in $(eval echo "{1..$iterations}")
+do 
+    # Start SPDK app
+    start_spdk "$curdir/config"
+
+    # Check that CAS device was loaded properly
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .started' | grep true
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .cache.attached' | grep true
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .core.attached' | grep true
+
+    #Stop SPDK app
+    stop_spdk
+
+    # Run I/O for 30s
+    $bdevperf --json "$curdir/config" -q 128 -o 4096 -w write -t 30 -r /var/tmp/spdk.sock
+
+    # Remove shared memory files
+    rm -f /dev/shm/ocf.cas_dev*
+done
+
+# Cleanup
+clear_nvme $bdf
+remove_config

test/ocf/stress/stress-load-from-disk.sh

@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+
+curdir=$(dirname $(readlink -f "${BASH_SOURCE[0]}"))
+rootdir=$(readlink -f $curdir/../../..)
+source $rootdir/test/ocf/common.sh
+source $rootdir/scripts/common.sh
+source $rootdir/test/common/autotest_common.sh
+rpc_py=$rootdir/scripts/rpc.py
+
+iterations=50
+
+# Setup NVMe devices
+$rootdir/scripts/setup.sh
+
+# Create NVMe config
+prepare_nvme_config
+
+# Clear NVMe device which we will use in test
+clear_nvme
+
+# Start SPDK app
+start_spdk "$curdir/config"
+
+# Create 2x256MiB partitions on NVMe device and save config
+create_partitions Nvme0n1 2 256
+save_and_clean_bdev_config
+
+# Create CAS device
+$rpc_py bdev_ocf_create cas_dev wb Nvme0n1p0 Nvme0n1p1 --create --force
+
+# Check that CAS device was created properly
+$rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+
+# Stop SPDK app
+stop_spdk
+
+# Remove shared memory files
+rm -f /dev/shm/cas_dev*
+
+# Test loop with loading CAS device
+for i in $(eval echo "{1..$iterations}")
+do 
+    # Start SPDK app
+    start_spdk "$curdir/config"
+
+    # Load CAS device
+    $rpc_py bdev_ocf_create cas_dev wb Nvme0n1p0 Nvme0n1p1
+
+    # Check that CAS device was loaded properly
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .started' | grep true
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .cache.attached' | grep true
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .core.attached' | grep true
+
+    # Stop SPDK app
+    stop_spdk
+
+    # Remove shared memory files
+    rm -f /dev/shm/cas_dev*
+done
+
+# Cleanup
+clear_nvme $bdf
+remove_config

test/ocf/stress/stress-load-from-ram-io.sh

@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+
+curdir=$(dirname $(readlink -f "${BASH_SOURCE[0]}"))
+rootdir=$(readlink -f $curdir/../../..)
+source $rootdir/test/ocf/common.sh
+source $rootdir/scripts/common.sh
+source $rootdir/test/common/autotest_common.sh
+rpc_py=$rootdir/scripts/rpc.py
+bdevperf=$rootdir/test/bdev/bdevperf/bdevperf
+iterations=50
+
+# Setup NVMe devices
+$rootdir/scripts/setup.sh
+
+# Create NVMe config
+prepare_nvme_config
+
+# Clear NVMe device which we will use in test
+clear_nvme
+
+# Start SPDK app
+start_spdk "$curdir/config"
+
+# Create 2x256MiB partitions on NVMe device and save config
+create_partitions Nvme0n1 2 256
+
+# Create CAS device
+$rpc_py bdev_ocf_create cas_dev wb Nvme0n1p0 Nvme0n1p1 --create --force
+
+# Check that CAS device was created properly
+$rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+
+# Save current configuration
+save_and_clean_bdev_config
+
+# Stop SPDK app
+stop_spdk
+
+# Run I/O for 30s
+$bdevperf --json "$curdir/config" -q 128 -o 4096 -w write -t 30
+
+# Test loop with loading CAS device
+for i in $(eval echo "{1..$iterations}")
+do 
+    # Start SPDK app
+    start_spdk "$curdir/config"
+
+    # Check that CAS device was loaded properly
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .name' | grep -qw cas_dev
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .started' | grep true
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .cache.attached' | grep true
+    $rpc_py bdev_ocf_get_bdevs | jq -r '.[] .core.attached' | grep true
+
+    #Stop SPDK app
+    stop_spdk
+
+    # Run I/O for 30s
+    $bdevperf --json "$curdir/config" -q 128 -o 4096 -w write -t 30 -r /var/tmp/spdk.sock
+done
+
+# Cleanup
+clear_nvme $bdf
+remove_config