1: #!/bin/sh
2:
3: # AdvancedCopy Manager
4: # All Rights Reserved, Copyright FUJITSU LIMITED, 2002-2008
5:
6: #
7: # Preprocessing of restoration processing
8: #
9: # Argument: $1 Device name of transaction disk
10: # $2 Mount point of transaction disk
11: #
12: # Error number
13: # 2: Argument error
14: # 10: umount error
15: # 13: Illegal mount type (bind/stack mount)
16:
17:
18: # Argument check
19: case $# in
20: 1)
21: ;;
22: 2)
23: ;;
24: *)
25: exit 2
26: ;;
27: esac
28:
29: device="`echo $1`"
30: mount_point="`echo $2`"
31:
32: # Determination of postprocessing file name
33:
34: if [ "$SWSTGNODE" != "" ]
35: then
36: swstg_node="/`echo $SWSTGNODE`"
37: else
38: swstg_node=""
39: fi
40:
41: err_log_path="/var/opt/FJSVswsts"$swstg_node"/log"
42:
43: if [ "`echo $device | /bin/grep "/dev/sd"`" != "" ]
44: then
45: # /dev/sd? -> sd?
46: dev="`echo $device | /bin/sed "s/\/dev\///"`"
47: elif [ "`echo $device | /bin/grep "/dev/FJSV"`" != "" ]
48: then
49: # /dev/FJSVmphd/dsk/mplb?s? -> mplb?s?
50: # /dev/FJSVmphd/dsk/mphd?s? -> mphd?s?
51: dev="`echo $device | /bin/cut -d/ -f5`"
52: elif [ "`echo $device | /bin/grep "/dev/sfdsk/"`" != "" ]
53: then
54: if [ "`echo $device | /bin/grep ":"`" != "" ]
55: then
56: devnam="`echo $device | /bin/cut -d: -f2-`"
57: # /dev/sfdsk/class/dsk/volume:sd? -> class_volume_sd?
58: dev="`echo $device | /bin/sed "s/\/dev\/sfdsk\///"`"
59: dev="`echo $dev | /bin/sed "s/\/dsk\//_/"`"
60: dev="`echo $dev | /bin/sed "s/:/_/"`"
61: device="`echo $device | /bin/cut -d: -f1`"
62: if [ "`echo $devnam | /bin/grep "/dev/disk/by-id/"`" != "" ]
63: then
64: # /dev/sfdsk/class/dsk/volume:/dev/disk/by-id/<device> -> class_volume__by_id_<device>
65: dev="`echo $dev | /bin/sed "s/\/dev\/disk\/by-id\//_by-id_/"`"
66: elif [ "`echo $devnam | /bin/grep "/dev/disk/by-path/"`" != "" ]
67: then
68: # /dev/sfdsk/class/dsk/volume:/dev/disk/by-path/<device> -> class_volume__by_path_<device>
69: dev="`echo $dev | /bin/sed "s/\/dev\/disk\/by-path\//_by-path_/"`"
70: fi
71: else
72: # /dev/sfdsk/class/dsk/volume -> _gds_class_volume
73: dev="_gds_`echo $device | /bin/sed "s/\/dev\/sfdsk\///"`"
74: dev="`echo $dev | /bin/sed "s/\/dsk\//_/"`"
75: fi
76: elif [ "`echo $device | /bin/grep "/dev/disk/by-id/"`" != "" ]
77: then
78: # "/dev/disk/by-id/<device>" -> "_by-id_<device>"
79: dev="_by-id_`echo $device | /bin/sed "s/\/dev\/disk\/by-id\///"`"
80: elif [ "`echo $device | /bin/grep "/dev/disk/by-path/"`" != "" ]
81: then
82: # "/dev/disk/by-path/<device>" -> "_by-path_<device>"
83: dev="_by-path_`echo $device | /bin/sed "s/\/dev\/disk\/by-path\///"`"
84: else
85: exit 0
86: fi
87: post_file="/etc/opt/FJSVswsts"$swstg_node"/data/DEFAULT/"$dev".pre"
88: fstype_file="/etc/opt/FJSVswsts"$swstg_node"/data/DEFAULT/"$dev".fstype"
89:
90: if [ "$mount_point" != "" ]
91: then
92: if [ `/bin/cat /proc/mounts |/bin/cut -d' ' -f 2|/bin/grep "^$mount_point\$"|/usr/bin/wc -w` != 1 ]; then
93: # stack mount (multi device on $mount_point)
94: /bin/mount > $err_log_path/$dev.umount 2>&1
95: exit 13
96: fi
97: if [ `/bin/cat /proc/mounts |/bin/cut -d' ' -f 1|/bin/grep "^$device\$"|/usr/bin/wc -w` != 1 ]; then
98: # bind mount (device has multi mount point)
99: /bin/mount > $err_log_path/$dev.umount 2>&1
100: exit 13
101: fi
102:
103:
104: # When device can be unmounted
105: #
106: # df -ln $mount_point | cut -f2 -d: | cut -f2 -d' ' > $fstype_file
107: /bin/awk "\$2==\"$mount_point\" {print \$3}" /proc/mounts > $fstype_file
108: /bin/umount $mount_point 2> /dev/null
109: if [ $? != 0 ]
110: then
111: retry_count=3
112: sleep_time=1
113: result_flag=1
114:
115: while [ $retry_count -gt 0 ]
116: do
117: /bin/umount $mount_point > $err_log_path/$dev.umount 2>&1
118: if [ $? != 0 ]
119: then
120: retry_count=`expr $retry_count - 1`
121: /bin/sleep $sleep_time
122: else
123: /bin/rm -f $err_log_path/$dev.umount
124: result_flag=0
125: break
126: fi
127: done
128:
129: if [ $result_flag != 0 ]
130: then
131: /sbin/fuser -vu $mount_point> $err_log_path/$dev.fuser 2>&1
132: /bin/ps -ef > $err_log_path/$dev.ps 2>&1
133:
134: exit 10
135: fi
136: fi
137: echo "mount" > $post_file
138:
139: # When device was not mounted
140: #
141: else
142: echo "none" > $post_file
143: fi
144:
145: exit 0 |
