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117 lines
2.4 KiB
Plaintext
117 lines
2.4 KiB
Plaintext
#!/sbin/runscript
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# Copyright 1999-2011 Gentoo Foundation
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# Released under the 2-clause BSD license.
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# $Header: /var/cvsroot/gentoo-x86/sys-fs/zfs/files/zfs,v 0.9 2011/04/30 10:13:43 devsk Exp $
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if [ -z "$init" ]; then
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# Not interactive
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grep -Eqi 'zfs=off|zfs=no' /proc/cmdline && exit 3
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fi
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depend()
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{
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# bootmisc will log to /var which may be a different zfs than root.
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before net bootmisc
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after udev localmount
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keyword -lxc -openvz -prefix -vserver
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}
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ZFS="@sbindir@/zfs"
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ZPOOL="@sbindir@/zpool"
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ZPOOL_CACHE="@sysconfdir@/zfs/zpool.cache"
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ZFS_MODULE=zfs
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checksystem() {
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if [ ! -c /dev/zfs ]; then
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einfo "Checking if ZFS modules present"
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if ! modinfo zfs > /dev/null 2>&1 ; then
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eerror "$ZFS_MODULE not found. Is the ZFS package installed?"
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return 1
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fi
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fi
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einfo "Checking if zfs userspace tools present"
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if [ ! -x $ZPOOL ]; then
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eerror "$ZPOOL binary not found."
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return 1
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fi
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if [ ! -x $ZFS ]; then
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eerror "$ZFS binary not found."
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return 1
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fi
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return 0
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}
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start() {
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ebegin "Starting ZFS"
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checksystem || return 1
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# Delay until all required block devices are present.
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udevadm settle
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if [ ! -c /dev/zfs ]; then
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modprobe $ZFS_MODULE
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rv=$?
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if [ $rv -ne 0 ]; then
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eerror "Failed to load the $ZFS_MODULE module, check 'dmesg|tail'."
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eend $rv
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return $rv
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fi
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fi
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# Import all pools described by the cache file, and then mount
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# all filesystem based on their properties.
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if [ -f $ZPOOL_CACHE ]; then
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einfo "Importing ZFS pools"
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# as per fedora script, import can fail if all pools are already imported
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# The check for $rv makes no sense...but someday, it will work right.
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$ZPOOL import -c $ZPOOL_CACHE -aN 2>/dev/null || true
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rv=$?
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if [ $rv -ne 0 ]; then
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eerror "Failed to import not-yet imported pools."
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eend $rv
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return $rv
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fi
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fi
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einfo "Mounting ZFS filesystems"
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$ZFS mount -a
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rv=$?
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if [ $rv -ne 0 ]; then
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eerror "Failed to mount ZFS filesystems."
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eend $rv
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return $rv
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fi
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einfo "Exporting ZFS filesystems"
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$ZFS share -a
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rv=$?
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if [ $rv -ne 0 ]; then
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eerror "Failed to export ZFS filesystems."
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eend $rv
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return $rv
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fi
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eend 0
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return 0
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}
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stop()
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{
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ebegin "Unmounting ZFS filesystems"
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$ZFS umount -a
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rv=$?
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if [ $rv -ne 0 ]; then
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einfo "Some ZFS filesystems not unmounted"
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fi
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# Don't fail if we couldn't umount everything. /usr might be in use.
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eend 0
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return 0
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}
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status()
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{
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# show pool status and list
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$ZPOOL status && echo && $ZPOOL list
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}
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