test/vhost: add fio and lvol integrity cases with raid bdev

1. Use the Raid-0 bdev which based two Malloc bdevs to run
   the fio test.
2. Use the Raid-0 bdev which based one Nvme bdev and one
   malloc bdev to run fio test.
3. Creating lvol store on device Raid-0 which is based on
   two Malloc bdevs.

Change-Id: I3fb5e5d8e445a236a6a4e8c198a6f54a1f488989
Signed-off-by: Chen Wang <chenx.wang@intel.com>
Reviewed-on: https://review.gerrithub.io/425546
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Piotr Pelpliński <piotr.pelplinski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>

test/vhost/fiotest/autotest.sh

@@ -114,16 +114,25 @@ for vm_conf in ${vms[@]}; do
 
 		while IFS=':' read -ra disks; do
 			for disk in "${disks[@]}"; do
+				notice "Create a lvol store on RaidBdev2 and then a lvol bdev on the lvol store"
+				if [[ $disk == "RaidBdev2" ]]; then
+					ls_guid=$($rpc_py construct_lvol_store RaidBdev2 lvs_0 -c 4194304)
+					free_mb=$(get_lvs_free_mb "$ls_guid")
+					based_disk=$($rpc_py construct_lvol_bdev -u $ls_guid lbd_0 $free_mb)
+				else
+					based_disk="$disk"
+				fi
+
 				if [[ "$test_type" == "spdk_vhost_blk" ]]; then
 					disk=${disk%%_*}
 					notice "Creating vhost block controller naa.$disk.${conf[0]} with device $disk"
-					$rpc_py construct_vhost_blk_controller naa.$disk.${conf[0]} $disk
+					$rpc_py construct_vhost_blk_controller naa.$disk.${conf[0]} $based_disk
 				else
 					notice "Creating controller naa.$disk.${conf[0]}"
 					$rpc_py construct_vhost_scsi_controller naa.$disk.${conf[0]}
 
 					notice "Adding device (0) to naa.$disk.${conf[0]}"
-					$rpc_py add_vhost_scsi_lun naa.$disk.${conf[0]} 0 $disk
+					$rpc_py add_vhost_scsi_lun naa.$disk.${conf[0]} 0 $based_disk
 				fi
 			done
 		done <<< "${conf[2]}"
@@ -147,13 +156,19 @@ if [[ $test_type == "spdk_vhost_scsi" ]]; then
 		IFS=',' read -ra conf <<< "$vm_conf"
 		while IFS=':' read -ra disks; do
 			for disk in "${disks[@]}"; do
+				# For RaidBdev2, the lvol bdev on RaidBdev2 is being used.
+				if [[ $disk == "RaidBdev2" ]]; then
+					based_disk="lvs_0/lbd_0"
+				else
+					based_disk="$disk"
+				fi
 				notice "Hotdetach test. Trying to remove existing device from a controller naa.$disk.${conf[0]}"
 				$rpc_py remove_vhost_scsi_target naa.$disk.${conf[0]} 0
 
 				sleep 0.1
 
 				notice "Hotattach test. Re-adding device 0 to naa.$disk.${conf[0]}"
-				$rpc_py add_vhost_scsi_lun naa.$disk.${conf[0]} 0 $disk
+				$rpc_py add_vhost_scsi_lun naa.$disk.${conf[0]} 0 $based_disk
 			done
 		done <<< "${conf[2]}"
 		unset IFS;
@@ -228,6 +243,11 @@ if ! $no_shutdown; then
 					fi
 
 					$rpc_py remove_vhost_controller naa.$disk.${conf[0]}
+					if [[ $disk == "RaidBdev2" ]]; then
+						notice "Removing lvol bdev and lvol store"
+						$rpc_py destroy_lvol_bdev lvs_0/lbd_0
+						$rpc_py destroy_lvol_store -l lvs_0
+					fi
 				done
 			done <<< "${conf[2]}"
 		done

test/vhost/fiotest/conf.json

@@ -36,6 +36,82 @@
             "num_blocks": 32768
           },
           "method": "construct_malloc_bdev"
+        },
+	{
+          "params": {
+            "name": "Malloc2",
+            "num_blocks": 131072,
+            "block_size": 512
+          },
+          "method": "construct_malloc_bdev"
+        },
+        {
+          "params": {
+            "name": "Malloc3",
+            "num_blocks": 131072,
+            "block_size": 512
+          },
+          "method": "construct_malloc_bdev"
+        },
+	{
+          "params": {
+            "name": "Malloc4",
+            "num_blocks": 131072,
+            "block_size": 512
+          },
+          "method": "construct_malloc_bdev"
+        },
+        {
+          "params": {
+            "name": "Malloc5",
+            "num_blocks": 131072,
+            "block_size": 512
+          },
+          "method": "construct_malloc_bdev"
+        },
+	{
+          "params": {
+            "name": "Malloc6",
+            "num_blocks": 131072,
+            "block_size": 512
+          },
+          "method": "construct_malloc_bdev"
+        },
+        {
+          "method": "construct_raid_bdev",
+          "params": {
+            "name": "RaidBdev0",
+            "strip_size": 128,
+            "raid_level": 0,
+            "base_bdevs": [
+              "Malloc2",
+              "Malloc3"
+            ]
+          }
+        },
+        {
+          "method": "construct_raid_bdev",
+          "params": {
+            "name": "RaidBdev1",
+            "strip_size": 128,
+            "raid_level": 0,
+            "base_bdevs": [
+              "Nvme0n1p2",
+              "Malloc4"
+            ]
+          }
+        },
+        {
+          "method": "construct_raid_bdev",
+          "params": {
+            "name": "RaidBdev2",
+            "strip_size": 128,
+            "raid_level": 0,
+            "base_bdevs": [
+              "Malloc5",
+              "Malloc6"
+            ]
+          }
         }
       ]
     },

test/vhost/spdk_vhost.sh

@@ -91,7 +91,7 @@ case $1 in
 	-i|--integrity)
 		echo 'Running SCSI integrity suite...'
 		run_test case $WORKDIR/fiotest/autotest.sh -x --fio-bin=$FIO_BIN \
-		--vm=0,$VM_IMAGE,Nvme0n1p0:Nvme0n1p1:Nvme0n1p2:Nvme0n1p3 \
+		--vm=0,$VM_IMAGE,Nvme0n1p0:RaidBdev0:RaidBdev1:RaidBdev2 \
 		--test-type=spdk_vhost_scsi \
 		--fio-job=$WORKDIR/common/fio_jobs/default_integrity.job
 		report_test_completion "nightly_vhost_integrity"