バックアップ実行時の前処理のシェルスクリプト名は、以下のとおりです。
クラスタ運用でない場合
/etc/opt/FJSVswsts/sh/OpcBackup.pre |
クラスタ運用の場合
/etc/opt/FJSVswsts/<論理ノード名>/sh/OpcBackup.pre |
シェルスクリプトの内容は、以下のとおりです。
1: #!/bin/sh
2:
3: # AdvancedCopy Manager
4: # All Rights Reserved, Copyright FUJITSU LIMITED, 2004-2007
5:
6: #
7: # Pre-processing of backup processing
8: #
9: # Argument: $1 Device or VG name of transaction disk
10: # $2 Reserve
11: # $3 Device or VG name of backup disk
12: #
13: # Error number
14: # 2: Argument error
15: # 10: umount error
16: # 50: varyoff error
17: # 99: Script not customize
18:
19: # Argument check
20: case $# in
21: 1)
22: ;;
23: 2)
24: ;;
25: 3)
26: ;;
27: *)
28: exit 2
29: ;;
30: esac
31:
32: device=$1
33: bk_device=$3
34:
35: if [ "$SWSTGNODE" != "" ]
36: then
37: swstg_node="/`echo $SWSTGNODE`"
38: else
39: swstg_node=""
40: fi
41:
42: err_log_path="/var/opt/FJSVswsts"$swstg_node"/log"
43:
44: # Determination of postprocessing file name
45: if [ "`echo $device | /usr/bin/grep "/dev/hdisk"`" != "" ]
46: then
47: dev_type="lvm_pv"
48: # /dev/hdisk? -> hdisk?
49: dev="`echo $device | /usr/bin/awk -F\/ '{ print $3 }'`"
50:
51: elif [ "`echo $device | /usr/bin/grep "/dev/vx/dmp/"`" != "" ]
52: then
53: dev_type="vxvm_pv"
54: # /dev/vx/dmp/device -> device
55: dev="`echo $device | /usr/bin/awk -F\/ '{ print $5 }'`"
56:
57: elif [ "`echo $device | /usr/bin/grep "/dev/"`" != "" ]
58: then
59: dev_type="lvm_vg"
60: # /dev/VG_Name -> VG_Name
61: dev="`echo $device | /usr/bin/awk -F\/ '{ print $3 }'`"
62:
63: else
64: # Other Volume
65: exit 0
66: fi
67:
68: post_file="/etc/opt/FJSVswsts"$swstg_node"/data/DEFAULT/"$dev".pre"
69:
70: # When the transaction disk is a volume group #############################
71: if [ "$dev_type" = "lvm_vg" ]
72: then
73:
74: # Devices are volume group and script not customize
75: exit 99
76:
77: # When devices of volume group can be unmounted
78: # Specify the name of volume group to unmount
79: if [ "$device" = "/dev/vgXX" ]
80: then
81: echo "mount" > $post_file
82:
83: # Unmount all logical volumes of the volume group
84: mount_point="/XX"
85: /usr/sbin/umount $mount_point 2>/dev/null
86: if [ $? != 0 ]
87: then
88: retry_count=3
89: sleep_time=1
90: result_flag=1
91:
92: while [ $retry_count -gt 0 ]
93: do
94: /usr/sbin/umount $mount_point > $err_log_path/$dev.umount 2>&1
95: if [ $? != 0 ]
96: then
97: retry_count=`expr $retry_count - 1`
98: /usr/bin/sleep $sleep_time
99: else
100: /usr/bin/rm -f $err_log_path/$dev.umount
101: result_flag=0
102: break
103: fi
104: done
105:
106: if [ $result_flag != 0 ]
107: then
108: /usr/sbin/fuser -cu $mount_point> $err_log_path/$dev.fuser 2>&1
109: /usr/bin/ps -ef > $err_log_path/$dev.ps 2>&1
110:
111: exit 10
112: fi
113: fi
114:
115: # mount_point="/XX"
116: # /usr/sbin/umount $mount_point 2>/dev/null
117: # if [ $? != 0 ]
118: # then
119: # /usr/sbin/umount $mount_point > $err_log_path/$dev.umount 2>&1
120: # if [ $? != 0 ]
121: # retry_count=3
122: # sleep_time=1
123: # result_flag=1
124: #
125: # while [ $retry_count -gt 0 ]
126: # do
127: # /usr/sbin/umount $mount_point > $err_log_path/$dev.umount 2>&1
128: # if [ $? != 0 ]
129: # then
130: # retry_count=`expr $retry_count - 1`
131: # sleep $sleep_time
132: # else
133: # rm -f $err_log_path/$dev.umount
134: # result_flag=0
135: # break
136: # fi
137: # done
138: #
139: # if [ $result_flag != 0 ]
140: # then
141: # /usr/sbin/fuser -cu $mount_point> $err_log_path/$dev.fuser 2>&1
142: # /usr/bin/ps -ef > $err_log_path/$dev.ps 2>&1
143: #
144: # exit 10
145: # fi
146: # fi
147: # fi
148: fi
149:
150: # varyoff the backup volume.
151: BKVOL=`/usr/bin/basename $bk_device`
152: ACTIVE_VGS=`/usr/sbin/lsvg -o`
153: for i in $ACTIVE_VGS
154: do
155: if [ "$BKVOL" = "$i" ]
156: then
157: /usr/sbin/varyoffvg $i 2> /dev/null
158: if [ $? != 0 ]
159: then
160: /usr/sbin/varyoffvg $i > $err_log_path/$dev.varyoffvg 2>&1
161: if [ $? != 0 ]
162: then
163: exit 50
164: else
165: /usr/bin/rm -f $err_log_path/$dev.varyoffvg
166: fi
167: fi
168: break
169: fi
170: done
171:
172: # When the transaction disk is a VxVM physical volume #########################
173: elif [ "$dev_type" = "vxvm_pv" ]
174: then
175: # Nothing is done to VxVM physical volume.
176: echo "none" > $post_file
177:
178: # When the transaction disk is a LVM physical volume ##########################
179: elif [ "$dev_type" = "lvm_pv" ]
180: then
181: # Nothing is done to LVM physical volume.
182: echo "none" > $post_file
183:
184: fi
185: exit 0 |
