[mirror_zfs.git] / cmd / fsck.zfs.in

#!/bin/sh
#
# fsck.zfs: A fsck helper to accommodate distributions that expect
# to be able to execute a fsck on all filesystem types.
#
# This script simply bubbles up some already-known-about errors,
# see fsck.zfs(8)
#

if [ $# -eq 0 ]; then
	echo "Usage: $0 [options] dataset…" >&2
	exit 16
fi

ret=0
for dataset; do
	case "$dataset" in
		-*)
			continue
			;;
		*)
			;;
	esac

	pool="${dataset%%/*}"

	case "$(@sbindir@/zpool list -Ho health "$pool")" in
		DEGRADED)
			ret=$(( ret | 4 ))
			;;
		FAULTED)
			awk '!/^([[:space:]]*#.*)?$/ && $1 == "'"$dataset"'" && $3 == "zfs" {exit 1}' /etc/fstab || \
				ret=$(( ret | 8 ))
			;;
		"")
			# Pool not found, error printed by zpool(8)
			ret=$(( ret | 8 ))
			;;
		*)
			;;
	esac
done

exit "$ret"
Commit	Line	Data
0c2eb3f5 AZ	1	#!/bin/sh
	2	#
	3	# fsck.zfs: A fsck helper to accommodate distributions that expect
	4	# to be able to execute a fsck on all filesystem types.
	5	#
	6	# This script simply bubbles up some already-known-about errors,
	7	# see fsck.zfs(8)
	8	#
	9
5cdca5b1	10	if [ $# -eq 0 ]; then
0c2eb3f5 AZ	11	echo "Usage: $0 [options] dataset…" >&2
	12	exit 16
	13	fi
	14
	15	ret=0
5cdca5b1	16	for dataset; do
0c2eb3f5 AZ	17	case "$dataset" in
	18	-*)
	19	continue
	20	;;
	21	*)
	22	;;
	23	esac
	24
	25	pool="${dataset%%/*}"
	26
	27	case "$(@sbindir@/zpool list -Ho health "$pool")" in
	28	DEGRADED)
6fc30992	29	ret=$(( ret \| 4 ))
0c2eb3f5 AZ	30	;;
	31	FAULTED)
	32	awk '!/^([[:space:]]#.)?$/ && $1 == "'"$dataset"'" && $3 == "zfs" {exit 1}' /etc/fstab \|\| \
6fc30992	33	ret=$(( ret \| 8 ))
0c2eb3f5 AZ	34	;;
	35	"")
	36	# Pool not found, error printed by zpool(8)
6fc30992	37	ret=$(( ret \| 8 ))
0c2eb3f5 AZ	38	;;
	39	*)
	40	;;
	41	esac
	42	done
	43
	44	exit "$ret"