Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 212 insertions, 0 deletions

diff --git a/src/spdk/test/vhost/hotplug/scsi_hotdetach.sh b/src/spdk/test/vhost/hotplug/scsi_hotdetach.sh
new file mode 100755
index 000000000..8a7cb264f
--- /dev/null
+++ b/src/spdk/test/vhost/hotplug/scsi_hotdetach.sh
@@ -0,0 +1,212 @@
+#!/usr/bin/env bash
+
+testdir=$(readlink -f $(dirname $0))
+rootdir=$(readlink -f $testdir/../../..)
+source $rootdir/test/common/autotest_common.sh
+source $rootdir/test/vhost/common.sh
+source $rootdir/test/vhost/hotplug/common.sh
+
+function get_first_disk() {
+	vm_check_scsi_location $1
+	disk_array=($SCSI_DISK)
+	eval "$2=${disk_array[0]}"
+}
+
+function check_disks() {
+	if [ "$1" == "$2" ]; then
+		fail "Disk has not been deleted"
+	fi
+}
+
+function prepare_fio_cmd_tc1_iter1() {
+	print_test_fio_header
+
+	run_fio="$fio_bin --eta=never "
+	for vm_num in $1; do
+		cp $fio_job $tmp_detach_job
+		vm_check_scsi_location $vm_num
+		for disk in $SCSI_DISK; do
+			echo "[nvme-host$disk]" >> $tmp_detach_job
+			echo "filename=/dev/$disk" >> $tmp_detach_job
+		done
+		vm_scp "$vm_num" $tmp_detach_job 127.0.0.1:/root/default_integrity_4discs.job
+		run_fio+="--client=127.0.0.1,$(vm_fio_socket $vm_num) --remote-config /root/default_integrity_4discs.job "
+		rm $tmp_detach_job
+	done
+}
+
+function prepare_fio_cmd_tc2_iter1() {
+	print_test_fio_header
+
+	run_fio="$fio_bin --eta=never "
+	for vm_num in $1; do
+		cp $fio_job $tmp_detach_job
+		vm_check_scsi_location $vm_num
+		disk_array=($SCSI_DISK)
+		disk=${disk_array[0]}
+		echo "[nvme-host$disk]" >> $tmp_detach_job
+		echo "filename=/dev/$disk" >> $tmp_detach_job
+		vm_scp "$vm_num" $tmp_detach_job 127.0.0.1:/root/default_integrity.job
+		run_fio+="--client=127.0.0.1,$(vm_fio_socket $vm_num) --remote-config /root/default_integrity.job "
+		rm $tmp_detach_job
+	done
+}
+
+function prepare_fio_cmd_tc2_iter2() {
+	print_test_fio_header
+
+	run_fio="$fio_bin --eta=never "
+	for vm_num in $1; do
+		cp $fio_job $tmp_detach_job
+		if [ $vm_num == 2 ]; then
+			vm_job_name=default_integrity_3discs.job
+		else
+			vm_job_name=default_integrity_4discs.job
+		fi
+		vm_check_scsi_location $vm_num
+		for disk in $SCSI_DISK; do
+			echo "[nvme-host$disk]" >> $tmp_detach_job
+			echo "filename=/dev/$disk" >> $tmp_detach_job
+		done
+		vm_scp "$vm_num" $tmp_detach_job 127.0.0.1:/root/$vm_job_name
+		run_fio+="--client=127.0.0.1,$(vm_fio_socket $vm_num) --remote-config /root/${vm_job_name} "
+		rm $tmp_detach_job
+	done
+}
+
+function prepare_fio_cmd_tc3_iter1() {
+	print_test_fio_header
+
+	run_fio="$fio_bin --eta=never "
+	for vm_num in $1; do
+		cp $fio_job $tmp_detach_job
+		if [ $vm_num == 2 ]; then
+			vm_job_name=default_integrity_3discs.job
+		else
+			vm_job_name=default_integrity_4discs.job
+		fi
+		vm_check_scsi_location $vm_num
+		j=1
+		for disk in $SCSI_DISK; do
+			if [ $vm_num == 2 ]; then
+				if [ $j == 1 ]; then
+					((j++))
+					continue
+				fi
+			fi
+			echo "[nvme-host$disk]" >> $tmp_detach_job
+			echo "filename=/dev/$disk" >> $tmp_detach_job
+			((j++))
+		done
+		vm_scp "$vm_num" $tmp_detach_job 127.0.0.1:/root/$vm_job_name
+		run_fio+="--client=127.0.0.1,$(vm_fio_socket $vm_num) --remote-config /root/$vm_job_name "
+		rm $tmp_detach_job
+	done
+}
+
+# During fio test for all devices remove first device from fifth controller and check if fio fails.
+# Also check if disc has been removed from VM.
+function hotdetach_tc1() {
+	notice "Hotdetach test case 1"
+	first_disk=""
+	get_first_disk "2" first_disk
+	prepare_fio_cmd_tc1_iter1 "2 3"
+	$run_fio &
+	last_pid=$!
+	sleep 3
+	$rpc_py vhost_scsi_controller_remove_target naa.Nvme0n1p4.2 0
+	set +xe
+	wait $last_pid
+	check_fio_retcode "Hotdetach test case 1: Iteration 1." 1 $?
+	set -xe
+	second_disk=""
+	get_first_disk "2" second_disk
+	check_disks $first_disk $second_disk
+	clear_after_tests
+}
+
+# During fio test for device from third VM remove first device from fifth controller and check if fio fails.
+# Also check if disc has been removed from VM.
+function hotdetach_tc2() {
+	notice "Hotdetach test case 2"
+	sleep 2
+	first_disk=""
+	get_first_disk "2" first_disk
+	prepare_fio_cmd_tc2_iter1 "2"
+	$run_fio &
+	last_pid=$!
+	sleep 3
+	$rpc_py vhost_scsi_controller_remove_target naa.Nvme0n1p4.2 0
+	set +xe
+	wait $last_pid
+	check_fio_retcode "Hotdetach test case 2: Iteration 1." 1 $?
+	set -xe
+	second_disk=""
+	get_first_disk "2" second_disk
+	check_disks $first_disk $second_disk
+	clear_after_tests
+}
+
+# Run fio test for all devices except one, then remove this device and check if fio passes.
+# Also check if disc has been removed from VM.
+function hotdetach_tc3() {
+	notice "Hotdetach test case 3"
+	sleep 2
+	first_disk=""
+	get_first_disk "2" first_disk
+	prepare_fio_cmd_tc3_iter1 "2 3"
+	$run_fio &
+	last_pid=$!
+	sleep 3
+	$rpc_py vhost_scsi_controller_remove_target naa.Nvme0n1p4.2 0
+	wait $last_pid
+	check_fio_retcode "Hotdetach test case 3: Iteration 1." 0 $?
+	second_disk=""
+	get_first_disk "2" second_disk
+	check_disks $first_disk $second_disk
+	clear_after_tests
+}
+
+# Run fio test for all devices except one and run separate fio test for this device.
+# Check if first fio test passes and second fio test fails.
+# Also check if disc has been removed from VM.
+# After reboot run fio test for remaining devices and check if fio passes.
+function hotdetach_tc4() {
+	notice "Hotdetach test case 4"
+	sleep 2
+	first_disk=""
+	get_first_disk "2" first_disk
+	prepare_fio_cmd_tc2_iter1 "2"
+	$run_fio &
+	first_fio_pid=$!
+	prepare_fio_cmd_tc3_iter1 "2 3"
+	$run_fio &
+	second_fio_pid=$!
+	sleep 3
+	$rpc_py vhost_scsi_controller_remove_target naa.Nvme0n1p4.2 0
+	set +xe
+	wait $first_fio_pid
+	check_fio_retcode "Hotdetach test case 4: Iteration 1." 1 $?
+	set -xe
+	wait $second_fio_pid
+	check_fio_retcode "Hotdetach test case 4: Iteration 2." 0 $?
+	second_disk=""
+	get_first_disk "2" second_disk
+	check_disks $first_disk $second_disk
+
+	reboot_all_and_prepare "2 3"
+	sleep 2
+	prepare_fio_cmd_tc2_iter2 "2 3"
+	$run_fio
+	check_fio_retcode "Hotdetach test case 4: Iteration 3." 0 $?
+	clear_after_tests
+}
+
+function clear_after_tests() {
+	$rpc_py vhost_scsi_controller_add_target naa.Nvme0n1p4.2 0 Nvme0n1p8
+}
+
+hotdetach_tc1
+hotdetach_tc2
+hotdetach_tc3
+hotdetach_tc4