1: #!/bin/sh
2:
3: # AdvancedCopy Manager
4: # All Rights Reserved, Copyright FUJITSU LIMITED, 2005-2007
5:
6: #
7: # Preprocessing of tape copy processing
8: #
9: # Argument: $1 Device name of backup disk
10: # $2 Reserve
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 $1`"
30:
31: # Determination postprocessing file name
32:
33: if [ "$SWSTGNODE" != "" ]
34: then
35: swstg_node="/`echo $SWSTGNODE`"
36: else
37: swstg_node=""
38: fi
39:
40: err_log_path="/var/opt/FJSVswsts"$swstg_node"/log"
41:
42: if [ "`echo $device | /bin/grep "/dev/sd"`" != "" ]
43: then
44: # /dev/sd? -> sd?
45: dev="`echo $device | /bin/sed "s/\/dev\///"`"
46: elif [ "`echo $device | /bin/grep "/dev/FJSV"`" != "" ]
47: then
48: # /dev/FJSVmphd/dsk/mplb?s? -> mplb?s?
49: # /dev/FJSVmphd/dsk/mphd?s? -> mphd?s?
50: dev="`echo $device | /bin/cut -d/ -f5`"
51: elif [ "`echo $device | /bin/grep "/dev/sfdsk/"`" != "" ]
52: then
53: # /dev/sfdsk/class/dsk/volume -> _gds_class_volume
54: dev="_gds_`echo $device | /bin/sed "s/\/dev\/sfdsk\///"`"
55: dev="`echo $dev | /bin/sed "s/\/dsk\//_/"`"
56: elif [ "`echo $device | /bin/grep "/dev/disk/by-id/"`" != "" ]
57: then
58: # "/dev/disk/by-id/<device>" -> "_by-id_<device>"
59: dev="_by-id_`echo $device | /bin/sed "s/\/dev\/disk\/by-id\///"`"
60: elif [ "`echo $device | /bin/grep "/dev/disk/by-path/"`" != "" ]
61: then
62: # "/dev/disk/by-path/<device>" -> "_by-path_<device>"
63: dev="_by-path_`echo $device | /bin/sed "s/\/dev\/disk\/by-path\///"`"
64: else
65: exit 0
66: fi
67: post_file="/etc/opt/FJSVswsts"$swstg_node"/data/DEFAULT/"$dev".pre"
68:
69: if [ "`echo $device | /bin/grep "/dev/disk/by-id/"`" != "" \
70: -o "`echo $device | /bin/grep "/dev/disk/by-path/"`" != "" ]
71: then
72: cdevice="/dev/`/usr/bin/readlink $device | /bin/sed "s/..\/..\///"`"
73: cur_mount_point=`/bin/mount | grep "$cdevice " | cut -f3 -d' '`
74: else
75: cur_mount_point=`/bin/mount | grep "$device " | cut -f3 -d' '`
76: fi
77: if [ "$cur_mount_point" != "" ]
78: then
79:
80: if [ `/bin/cat /proc/mounts |/bin/cut -d' ' -f 2|/bin/grep "^$cur_mount_point\$"|/usr/bin/wc -w` != 1 ]; then
81: # stack mount (multi device on $cur_mount_point)
82: /bin/mount > $err_log_path/$dev.umount 2>&1
83: exit 13
84: fi
85: if [ `/bin/cat /proc/mounts |/bin/cut -d' ' -f 1|/bin/grep "^$device\$"|/usr/bin/wc -w` != 1 ]; then
86: # bind mount (device has multi mount point)
87: /bin/mount > $err_log_path/$dev.umount 2>&1
88: exit 13
89: fi
90:
91: /bin/umount $cur_mount_point 2>/dev/null
92: if [ $? != 0 ]
93: then
94: retry_count=3
95: sleep_time=1
96: result_flag=1
97:
98: while [ $retry_count -gt 0 ]
99: do
100: /bin/umount $cur_mount_point > $err_log_path/$dev.umount 2>&1
101: if [ $? != 0 ]
102: then
103: retry_count=`expr $retry_count - 1`
104: /bin/sleep $sleep_time
105: else
106: /bin/rm -f $err_log_path/$dev.umount
107: result_flag=0
108: break
109: fi
110: done
111:
112: if [ $result_flag != 0 ]
113: then
114: /sbin/fuser -vu $cur_mount_point> $err_log_path/$dev.fuser 2>&1
115: /bin/ps -ef > $err_log_path/$dev.ps 2>&1
116:
117: exit 10
118: fi
119: fi
120: echo "mount" > $post_file
121:
122: # When device was not mounted
123: #
124: else
125: echo "none" > $post_file
126: fi
127:
128: exit 0
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