xref: /aosp_15_r20/external/ublksrv/tests/generic/006 (revision 94c4a1e103eb1715230460aab379dff275992c20)

#!/bin/bash
# SPDX-License-Identifier: MIT or GPL-2.0-only

. common/fio_common

echo -e "\trun fio with dev recovery, type 2:"
echo -e "\t(1)kill all ubq_deamon, (2)recover with new ubq_daemon, (3)kill all ubq_deamon, (4)delete dev"

BS=4k
RW=rw
JOBS=4
QUEUES=2
RT=$TRUNTIME*2
LOOPS=4
URING_COMP=1
NEED_GET_DATA=1
RECOVERY=1
RECOVERY_REISSUE=0

ublk_run_recover_kill_test()
{
	for CNT in `seq $LOOPS`; do
		export T_TYPE_PARAMS="-t null -q $QUEUES -u $URING_COMP -g $NEED_GET_DATA -r $RECOVERY -i $RECOVERY_REISSUE"
		DEV=`__create_ublk_dev`
		echo -e "\trun fio with killing $DEV(ublk add $T_TYPE_PARAMS) queue daemon $CNT"
		__run_fio_libaio $DEV $BS $RW $JOBS $RT > /dev/null 2 >& 1 &
		sleep 2
		pid1=`__ublk_get_pid $DEV`
		kill -9 $pid1
		sleep 2
		secs=0
		while [ $secs -lt 10 ]; do
			state=`__ublk_get_dev_state $DEV`
			[ "$state" == "QUIESCED" ] && break
			sleep 1
			let secs++
		done
		secs=0
		while [ $secs -lt 10 ]; do
			RES=`__recover_ublk_dev $DEV`
			[ $RES -eq 0 ] && break
			sleep 1
			let secs++
		done
		if [ $RES -ne 0 ]; then
			echo -e "\trecover $DEV failed"
		fi
		sleep 2
        pid2=`__ublk_get_pid $DEV`
		kill -9 $pid2
		sleep 2
		RES=`__remove_ublk_dev_return $DEV`
		if [ $RES -ne 0 ]; then
				echo -e "\tdelete $DEV failed"
				break
		fi
		wait
		sleep 3
	done
}

for RECOVERY_REISSUE in `seq 0 1`; do
	ublk_run_recover_kill_test
done