The names of the pre-processing shell scripts used for tape copying are:
For non-cluster operation:
/etc/opt/FJSVswsts/sh/TapeCopy.pre |
For cluster operation:
/etc/opt/FJSVswsts/<logical node name >/sh/TapeCopy.pre |
Content of shell script
1: #!/bin/sh
2:
3: # AdvancedCopy Manager
4: # All Rights Reserved, Copyright FUJITSU LIMITED, 2005-2007
5:
6: #
7: # Pre-processing of tape copy processing
8: #
9: # Argument: $1 VG name of backup disk
10: # $2 Reserve
11: #
12: # Error number
13: # 2: Argument error
14: # 10: umount error
15:
16: # Argument check
17: case $# in
18: 1)
19: ;;
20: 2)
21: ;;
22: *)
23: exit 2
24: ;;
25: esac
26:
27: device=$1
28:
29: if [ "$SWSTGNODE" != "" ]
30: then
31: swstg_node="/`echo $SWSTGNODE`"
32: else
33: swstg_node=""
34: fi
35:
36: err_log_path="/var/opt/FJSVswsts"$swstg_node"/log"
37:
38: # Determination of post-processing file name
39: if [ "`echo $device | /usr/bin/grep "/dev/hdisk"`" != "" ]
40: then
41: dev_type="lvm_pv"
42: # /dev/hdisk? -> hdisk?
43: dev="`echo $device | /usr/bin/awk -F\/ '{ print $3 }'`"
44:
45: elif [ "`echo $device | /usr/bin/grep "/dev/vx/dmp/"`" != "" ]
46: then
47: dev_type="vxvm_pv"
48: # /dev/vx/dmp/device -> device
49: dev="`echo $device | /usr/bin/awk -F\/ '{ print $5 }'`"
50:
51: elif [ "`echo $device | /usr/bin/grep "/dev/"`" != "" ]
52: then
53: dev_type="lvm_vg"
54: # /dev/VG_Name -> VG_Name
55: dev="`echo $device | /usr/bin/awk -F\/ '{ print $3 }'`"
56:
57: else
58: # Other Volume
59: exit 0
60: fi
61:
62: post_file="/etc/opt/FJSVswsts"$swstg_node"/data/DEFAULT/"$dev".pre"
63:
64: # When the backup disk is a volume group #####################################
65: if [ "$dev_type" = "lvm_vg" ]
66: then
67:
68: # Devices is volume group and script not customize
69: exit 99
70:
71: # When devices of volume group was mounted
72: # # Specify the name of volume group to unmount
73: # if [ "$device" = "/dev/vgXX" ]
74: # then
75: #
76: # # Unmount all logical volumes of the volume group
77: # mount_point="/XX"
78: # /usr/sbin/umount $mount_point 2>/dev/null
79: # if [ $? != 0 ]
80: # then
81: # retry_count=3
82: # sleep_time=1
83: # result_flag=1
84: #
85: # while [ $retry_count -gt 0 ]
86: # do
87: # /usr/sbin/umount $mount_point > $err_log_path/$dev.umount 2>&1
88: # if [ $? != 0 ]
89: # then
90: # retry_count=`expr $retry_count - 1`
91: # /usr/bin/sleep $sleep_time
92: # else
93: # /usr/bin/rm -f $err_log_path/$dev.umount
94: # result_flag=0
95: # break
96: # fi
97: # done
98: #
99: # if [ $result_flag != 0 ]
100: # then
101: # /usr/sbin/fuser -cu $mount_point> $err_log_path/$dev.fuser 2>&1
102: # /usr/bin/ps -ef > $err_log_path/$dev.ps 2>&1
103: #
104: # exit 10
105: # fi
106: # fi
107: # echo "mount" > $post_file
108: # fi
109:
110: # When the backup disk is a VxVM physical volume #############################
111: elif [ "$dev_type" = "vxvm_pv" ]
112: then
113: # Nothing is done to VxVM physical volume.
114: echo "none" > $post_file
115:
116: # When the backup disk is a LVM physical volume ##############################
117: elif [ "$dev_type" = "lvm_pv" ]
118: then
119: # Nothing is done to LVM physical volume.
120: echo "none" > $post_file
121:
122: fi
123: exit 0 |
Volume group backup
Change the 69th line of the pre-processing script (TapeCopy.pre) as follows, if the volume group is subject to the tape copy.
(Before change) | exit 99 |
(After change) | echo "none" > $post_file |
