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Commit | Line | Data |
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042f4ecc JR |
1 | #!/bin/sh |
2 | # | |
3 | # nfsfs Mount NFS filesystems. | |
4 | # | |
5 | # chkconfig: 345 16 80 | |
6 | # description: Mounts and unmounts all Network File System (NFS) \ | |
7 | # mount points. | |
8 | ||
9 | # Source networking configuration. | |
10 | if [ ! -f /etc/sysconfig/network ]; then | |
11 | exit 0 | |
12 | fi | |
13 | ||
14 | # Source function library. | |
15 | . /etc/rc.d/init.d/functions | |
16 | ||
17 | # Get network config | |
18 | . /etc/sysconfig/network | |
19 | ||
20 | # Get service config | |
21 | [ -f /etc/sysconfig/nfsfs ] && . /etc/sysconfig/nfsfs | |
22 | [ -f /etc/sysconfig/nfslock ] && . /etc/sysconfig/nfslock | |
23 | ||
24 | # Check that networking is up. | |
25 | if is_yes "${NETWORKING}"; then | |
26 | if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then | |
27 | msg_network_down nfsfs | |
28 | exit 1 | |
29 | fi | |
30 | else | |
31 | exit 0 | |
32 | fi | |
33 | ||
34 | if [ "$1" != "stop" ]; then | |
35 | check_portmapper || { nls "Error: portmap isn't running" && exit 0; } | |
36 | fi | |
37 | ||
38 | if [ -z "$NFSUMOUNT_IGNORE" ]; then | |
39 | NFSUMOUNT_IGNORE="/ /usr" | |
40 | fi | |
41 | ||
42 | start() { | |
43 | if [ -f /var/lock/subsys/nfsfs ]; then | |
44 | msg_already_running "NFSFS" | |
45 | return | |
46 | fi | |
47 | ||
48 | # Set the ports lockd should listen on | |
49 | if [ -n "$LOCKD_TCPPORT" ]; then | |
50 | /sbin/sysctl -w fs.nfs.nlm_tcpport=$LOCKD_TCPPORT >/dev/null 2>&1 | |
51 | fi | |
52 | if [ -n "$LOCKD_UDPPORT" ]; then | |
53 | /sbin/sysctl -w fs.nfs.nlm_udpport=$LOCKD_UDPPORT >/dev/null 2>&1 | |
54 | fi | |
55 | ||
56 | # Special case /usr first | |
57 | if ! awk '{ if ($2 == "/usr" && $3 ~ /^nfs(4$|$)/ && $4 !~ /noauto/) exit 1}' /etc/fstab; then | |
58 | run_cmd "Mounting /usr filesystem" mount /usr | |
59 | # In case of /usr over NFS idmapd, gssd and lockd may not start | |
60 | # check if they're running and try to start them if not | |
61 | /sbin/service idmapd status >/dev/null || /sbin/service idmapd start | |
62 | /sbin/service gssd status >/dev/null || /sbin/service gssd start | |
63 | /sbin/service nfslock status >/dev/null || /sbin/service nfslock start | |
64 | fi | |
65 | run_cmd "Mounting NFS filesystems" mount -a -t nfs,nfs4 | |
66 | touch /var/lock/subsys/nfsfs | |
67 | } | |
68 | ||
69 | stop() { | |
70 | if [ -f /proc/mounts ]; then | |
71 | fsfile="/proc/mounts" | |
72 | else | |
73 | fsfile="/etc/mtab" | |
74 | fi | |
75 | ||
76 | show "Unmounting NFS filesystems" | |
77 | busy | |
78 | retry=3 | |
79 | remaining=$(awk -v ig="^($NFSUMOUNT_IGNORE)$" 'BEGIN { gsub(/[\t ]+/, "|", ig); } \ | |
80 | $3 ~ /^nfs(4$|$)/ && $2 !~ ig {print $2}' $fsfile) | |
81 | while [ -n "$remaining" -a $retry -gt 0 ]; do | |
82 | fuser -msk -TERM `awk -v ig="^($NFSUMOUNT_IGNORE)$" 'BEGIN { gsub(/[\t ]+/, "|", ig); } \ | |
83 | $3 ~ /^nfs(4$|$)/ && $2 !~ ig {print $2}' $fsfile` | |
84 | sleep 2 | |
85 | fuser -msk -KILL `awk -v ig="^($NFSUMOUNT_IGNORE)$" 'BEGIN { gsub(/[\t ]+/, "|", ig); } \ | |
86 | $3 ~ /^nfs(4$|$)/ && $2 !~ ig {print $2}' $fsfile` | |
87 | # Sort filesystems to unmount in reverse order | |
88 | rem="" | |
89 | for r in $(awk -v ig="^($NFSUMOUNT_IGNORE)$" 'BEGIN { gsub(/[\t ]+/, "|", ig); } \ | |
90 | $3 ~ /^nfs(4$|$)/ && $2 !~ ig {print $2}' $fsfile) ; do | |
91 | rem="$r $rem" | |
92 | done | |
93 | for fs in $rem ; do | |
94 | umount $fs | |
95 | done | |
96 | remaining=$(awk -v ig="^($NFSUMOUNT_IGNORE)$" 'BEGIN { gsub(/[\t ]+/, "|", ig); } \ | |
97 | $3 ~ /^nfs(4$|$)/ && $2 !~ ig {print $2}' $fsfile) | |
98 | retry=$(($retry-1)) | |
99 | done | |
100 | ok | |
101 | rm -f /var/lock/subsys/nfsfs | |
102 | } | |
103 | ||
104 | # See how we were called. | |
105 | case "$1" in | |
106 | start) | |
107 | start | |
108 | ;; | |
109 | stop) | |
110 | stop | |
111 | ;; | |
112 | restart) | |
113 | stop | |
114 | start | |
115 | ;; | |
116 | reload|force-reload) | |
117 | mount -a -t nfs,nfs4 | |
118 | ;; | |
119 | status) | |
120 | if [ -f /proc/mounts ]; then | |
121 | echo "Configured NFS mountpoints:" | |
122 | grep -v '^#' /etc/fstab | \ | |
123 | awk '{ if ($3 ~ /^nfs(4$|$)/ && $4 !~ /noauto/) print $2}' | |
124 | echo "Active NFS mountpoints:" | |
125 | grep -v '^#' /proc/mounts | \ | |
126 | awk '{ if ($3 ~ /^nfs(4$|$)/ && $4 !~ /noauto/) print $2}' | |
127 | else | |
128 | echo "/proc filesystem unavailable" | |
129 | fi | |
130 | ;; | |
131 | *) | |
132 | msg_usage "$0 {start|stop|restart|reload|force-reload|status}" | |
133 | exit 3 | |
134 | esac | |
135 | ||
136 | exit 0 |