[fio.git] / t / zbd / run-tests-against-regular-nullb

#!/bin/bash
#
# Copyright (C) 2018 Western Digital Corporation or its affiliates.
#
# This file is released under the GPL.

for d in /sys/kernel/config/nullb/*; do [ -d "$d" ] && rmdir "$d"; done
modprobe -r null_blk
modprobe null_blk nr_devices=0 || return $?
for d in /sys/kernel/config/nullb/*; do
    [ -d "$d" ] && rmdir "$d"
done
modprobe -r null_blk
[ -e /sys/module/null_blk ] && exit $?
modprobe null_blk nr_devices=0 &&
    cd /sys/kernel/config/nullb &&
    mkdir nullb0 &&
    cd nullb0 &&
    echo 0 > completion_nsec &&
    echo 4096 > blocksize &&
    echo 1024 > size &&
    echo 1 > memory_backed &&
    echo 1 > power

"$(dirname "$0")"/test-zbd-support "$@" /dev/nullb0
Commit	Line	Data
191d1d1a BVA	1	#!/bin/bash
	2	#
	3	# Copyright (C) 2018 Western Digital Corporation or its affiliates.
	4	#
	5	# This file is released under the GPL.
	6
	7	for d in /sys/kernel/config/nullb/*; do [ -d "$d" ] && rmdir "$d"; done
	8	modprobe -r null_blk
	9	modprobe null_blk nr_devices=0 \|\| return $?
	10	for d in /sys/kernel/config/nullb/*; do
	11	[ -d "$d" ] && rmdir "$d"
	12	done
	13	modprobe -r null_blk
	14	[ -e /sys/module/null_blk ] && exit $?
	15	modprobe null_blk nr_devices=0 &&
	16	cd /sys/kernel/config/nullb &&
	17	mkdir nullb0 &&
	18	cd nullb0 &&
	19	echo 0 > completion_nsec &&
	20	echo 4096 > blocksize &&
	21	echo 1024 > size &&
	22	echo 1 > memory_backed &&
	23	echo 1 > power
	24
	25	"$(dirname "$0")"/test-zbd-support "$@" /dev/nullb0