]>
Commit | Line | Data |
---|---|---|
01c0e61d BB |
1 | #!/bin/bash |
2 | # | |
3 | # zfs This script will mount/umount the zfs filesystems. | |
4 | # | |
5 | # chkconfig: 2345 01 99 | |
6 | # description: This script will mount/umount the zfs filesystems during | |
7 | # system boot/shutdown. Configuration of which filesystems | |
8 | # should be mounted is handled by the zfs 'mountpoint' and | |
9 | # 'canmount' properties. See the zfs(8) man page for details. | |
10 | # It is also responsible for all userspace zfs services. | |
11 | # | |
12 | ### BEGIN INIT INFO | |
13 | # Provides: zfs | |
14 | # Required-Start: $local_fs | |
15 | # Required-Stop: $local_fs | |
9caef542 AS |
16 | # Default-Start: 2 3 4 5 |
17 | # Default-Stop: 0 1 6 | |
01c0e61d BB |
18 | # Should-Stop: |
19 | # Short-Description: Mount/umount the zfs filesystems | |
20 | # Description: ZFS is an advanced filesystem designed to simplify managing | |
21 | # and protecting your data. This service mounts the ZFS | |
22 | # filesystems and starts all related zfs services. | |
23 | ### END INIT INFO | |
24 | ||
25 | # Source function library. | |
26 | . /lib/lsb/init-functions | |
27 | ||
28 | # Source zfs configuration. | |
29 | [ -f /etc/defaults/zfs ] && . /etc/defaults/zfs | |
30 | ||
31 | RETVAL=0 | |
32 | ||
33 | LOCKFILE=/var/lock/zfs | |
34 | CACHEFILE=/etc/zfs/zpool.cache | |
35 | ZPOOL=/usr/sbin/zpool | |
36 | ZFS=/usr/sbin/zfs | |
37 | ||
38 | [ -x $ZPOOL ] || exit 1 | |
39 | [ -x $ZFS ] || exit 2 | |
40 | ||
41 | start() | |
42 | { | |
43 | [ -f $LOCKFILE ] && return 3 | |
44 | ||
45 | # Requires selinux policy which has not been written. | |
46 | if [ -r "/selinux/enforce" ] && | |
47 | [ "$(cat /selinux/enforce)" = "1" ]; then | |
48 | ||
49 | log_failure_msg "SELinux ZFS policy required" | |
50 | return 4 | |
51 | fi | |
52 | ||
2a005961 BB |
53 | # Delay until all required block devices are present. |
54 | udevadm settle | |
55 | ||
01c0e61d BB |
56 | # Load the zfs module stack |
57 | /sbin/modprobe zfs | |
58 | ||
59 | # Ensure / exists in /etc/mtab, if not update mtab accordingly. | |
60 | # This should be handled by rc.sysinit but lets be paranoid. | |
61 | awk '$2 == "/" { exit 1 }' /etc/mtab | |
62 | RETVAL=$? | |
63 | if [ $RETVAL -eq 0 ]; then | |
64 | /bin/mount -f / | |
65 | fi | |
66 | ||
67 | # Import all pools described by the cache file, and then mount | |
68 | # all filesystem based on their properties. | |
69 | if [ -f $CACHEFILE ] ; then | |
70 | log_begin_msg "Importing ZFS pools" | |
71 | $ZPOOL import -c $CACHEFILE -aN 2>/dev/null | |
72 | log_end_msg $? | |
73 | ||
74 | log_begin_msg "Mounting ZFS filesystems" | |
75 | $ZFS mount -a | |
76 | log_end_msg $? | |
77 | fi | |
78 | ||
79 | touch $LOCKFILE | |
80 | } | |
81 | ||
82 | stop() | |
83 | { | |
84 | [ ! -f $LOCKFILE ] && return 3 | |
85 | ||
86 | log_begin_msg "Unmounting ZFS filesystems" | |
87 | $ZFS umount -a | |
88 | log_end_msg $? | |
89 | ||
90 | rm -f $LOCKFILE | |
91 | } | |
92 | ||
93 | status() | |
94 | { | |
95 | [ ! -f $LOCKFILE ] && return 3 | |
96 | ||
97 | $ZPOOL status && echo && $ZPOOL list | |
98 | } | |
99 | ||
100 | case "$1" in | |
101 | start) | |
102 | start | |
103 | RETVAL=$? | |
104 | ;; | |
105 | stop) | |
106 | stop | |
107 | RETVAL=$? | |
108 | ;; | |
109 | status) | |
110 | status | |
111 | RETVAL=$? | |
112 | ;; | |
113 | restart) | |
114 | stop | |
115 | start | |
116 | ;; | |
117 | condrestart) | |
118 | if [ -f $LOCKFILE ]; then | |
119 | stop | |
120 | start | |
121 | fi | |
122 | ;; | |
123 | *) | |
124 | echo $"Usage: $0 {start|stop|status|restart|condrestart}" | |
125 | ;; | |
126 | esac | |
127 | ||
128 | exit $RETVAL |