Adding upstream version 14.2.21.upstream/14.2.21upstream

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

1 files changed, 79 insertions, 0 deletions

diff --git a/src/spdk/test/vhost/migration/migration-tc3b.sh b/src/spdk/test/vhost/migration/migration-tc3b.sh
new file mode 100644
index 00000000..babba0dc
--- /dev/null
+++ b/src/spdk/test/vhost/migration/migration-tc3b.sh
@@ -0,0 +1,79 @@
+# Set -m option is needed to be able to use "suspend" command
+# as we are usin non-interactive session to connect to remote.
+# Without -m it would be not possible to suspend the process.
+set -m
+source $MIGRATION_DIR/autotest.config
+
+incoming_vm=1
+target_vm=2
+target_vm_ctrl=naa.VhostScsi0.$target_vm
+rpc="$SPDK_BUILD_DIR/scripts/rpc.py -s $(get_vhost_dir 1)/rpc.sock"
+share_dir=$TEST_DIR/share
+
+function host_2_cleanup_vhost()
+{
+	notice "Shutting down VM $target_vm"
+	vm_kill $target_vm
+
+	notice "Removing bdev & controller from vhost 1 on remote server"
+	$rpc delete_nvme_controller Nvme0
+	$rpc remove_vhost_controller $target_vm_ctrl
+
+	notice "Shutting down vhost app"
+	spdk_vhost_kill 1
+	sleep 1
+}
+
+function host_2_start_vhost()
+{
+	echo "BASE DIR $TEST_DIR"
+	vhost_work_dir=$TEST_DIR/vhost1
+	mkdir -p $vhost_work_dir
+	rm -f $vhost_work_dir/*
+
+	notice "Starting vhost 1 instance on remote server"
+	trap 'host_2_cleanup_vhost; error_exit "${FUNCNAME}" "${LINENO}"' INT ERR EXIT
+	spdk_vhost_run --vhost-num=1 --no-pci
+
+	$rpc construct_nvme_bdev -b Nvme0 -t rdma -f ipv4 -a $RDMA_TARGET_IP -s 4420 -n "nqn.2018-02.io.spdk:cnode1"
+	$rpc construct_vhost_scsi_controller $target_vm_ctrl
+	$rpc add_vhost_scsi_lun $target_vm_ctrl 0 Nvme0n1
+
+	vm_setup --os="$os_image" --force=$target_vm --disk-type=spdk_vhost_scsi --disks=VhostScsi0 \
+		--memory=512 --vhost-num=1 --incoming=$incoming_vm
+	vm_run $target_vm
+	sleep 1
+
+	# Use this file as a flag to notify main script
+	# that setup on remote server is done
+	echo "DONE" > $share_dir/DONE
+}
+
+echo $$ > $TEST_DIR/tc3b.pid
+host_2_start_vhost
+suspend -f
+
+if ! vm_os_booted $target_vm; then
+	fail "VM$target_vm is not running!"
+fi
+
+if ! is_fio_running $target_vm; then
+	vm_ssh $target_vm "cat /root/migration-tc3.job.out"
+	error "FIO is not running on remote server after migration!"
+fi
+
+notice "Waiting for FIO to finish on remote server VM"
+timeout=40
+while is_fio_running $target_vm; do
+	sleep 1
+	echo -n "."
+	if (( timeout-- == 0 )); then
+		error "timeout while waiting for FIO!"
+	fi
+done
+
+notice "FIO result after migration:"
+vm_ssh $target_vm "cat /root/migration-tc3.job.out"
+
+host_2_cleanup_vhost
+echo "DONE" > $share_dir/DONE