ETERNUS SF AdvancedCopy Manager 16.7 運用ガイド

A.2.1 バックアップ実行時の前処理

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/logicalNodeName/sh/OpcBackup.pre

バックアップ時の前処理シェルスクリプト(OpcBackup.pre)

• RHEL5/RHEL6/RHEL7の場合

    1: #!/bin/sh
    2:
    3: # AdvancedCopy Manager
    4: # Copyright FUJITSU LIMITED, 2002-2017
    5:
    6: #
    7: #   Preprocessing of backup processing
    8: #
    9: #       Argument: $1 Device name of transaction disk
   10: #                 $2 Mount point of transaction disk
   11: #                 $3 Device name of backup disk
   12: #
   13: #    Error number
   14: #             2: Argument error
   15: #            10: umount error
   16: #            13: Illegal mount type (bind/stack mount)
   17: #            14: fsfreeze error
   18:
   19:
   20: # Argument check
   21: case $# in
   22: 1)
   23:      ;;
   24: 2)
   25:      ;;
   26: 3)
   27:      ;;
   28: *)
   29:      exit 2
   30:      ;;
   31: esac
   32:
   33: device="`echo $1`"
   34: mount_point="`echo $2`"
   35: bk_device="`echo $3`"
   36:
   37: # Determination postprocessing file name
   38:
   39: if [ "$SWSTGNODE" != "" ]
   40: then
   41: swstg_node="/`echo $SWSTGNODE`"
   42: else
   43: swstg_node=""
   44: fi
   45:
   46: err_log_path="/var/opt/FJSVswsts"$swstg_node"/log"
   47:
   48: if [ "`echo $device | /bin/grep "/dev/sd"`" != "" ]
   49: then
   50:      # /dev/sd? -> sd?
   51:      dev="`echo $device | /bin/sed "s/\/dev\///"`"
   52: elif [ "`echo $device | /bin/grep "/dev/vd"`" != "" ]
   53: then
   54:      # /dev/vd? -> vd?
   55:      dev="`echo $device | /bin/sed "s/\/dev\///"`"
   56: elif [ "`echo $device | /bin/grep "/dev/FJSV"`" != "" ]
   57: then
   58:      # /dev/FJSVmphd/dsk/mplb?s? -> mplb?s?
   59:      # /dev/FJSVmphd/dsk/mphd?s? -> mphd?s?
   60:      dev="`echo $device | /bin/cut -d/ -f5`"
   61: elif [ "`echo $device | /bin/grep "/dev/sfdsk/"`" != "" ]
   62: then
   63:      if [ "`echo $device | /bin/grep ":"`" != ""   ]
   64:      then
   65:              devnam="`echo $device | /bin/cut -d: -f2-`"
   66:              # /dev/sfdsk/class/dsk/volume:sd? -> class_volume_sd?
   67:              dev="`echo $device | /bin/sed "s/\/dev\/sfdsk\///"`"
   68:              dev="`echo $dev | /bin/sed "s/\/dsk\//_/"`"
   69:              dev="`echo $dev | /bin/sed "s/:/_/"`"
   70:              device="`echo $device | /bin/cut -d: -f1`"
   71:              if [ "`echo $devnam | /bin/grep "/dev/disk/by-id/"`" != "" ]
   72:              then
   73:                      # /dev/sfdsk/class/dsk/volume:/dev/disk/by-id/<device> -> class_volume__by_id_<device>
   74:                      dev="`echo $dev | /bin/sed "s/\/dev\/disk\/by-id\//_by-id_/"`"
   75:              elif [ "`echo $devnam | /bin/grep "/dev/disk/by-path/"`" != "" ]
   76:              then
   77:                      # /dev/sfdsk/class/dsk/volume:/dev/disk/by-path/<device> -> class_volume__by_path_<device>
   78:                      dev="`echo $dev | /bin/sed "s/\/dev\/disk\/by-path\//_by-path_/"`"
   79:              fi
   80:      else
   81:              # /dev/sfdsk/class/dsk/volume -> _gds_class_volume
   82:              dev="_gds_`echo $device | /bin/sed "s/\/dev\/sfdsk\///"`"
   83:              dev="`echo $dev | /bin/sed "s/\/dsk\//_/"`"
   84:      fi
   85: elif [ "`echo $device | /bin/grep "/dev/vx/dmp/"`" != "" ]
   86: then
   87:      # /dev/vx/dmp/device -> _vx_pv_device
   88:      dev="_vx_pv_`echo $device | /bin/sed "s/\/dev\/vx\/dmp\///"`"
   89: elif [ "`echo $device | /bin/grep "/dev/mapper/"`" != "" ]
   90: then
   91:      # "/dev/mapper/<device>" -> "_mapper_<device>"
   92:      dev="_mapper_`echo $device | /bin/sed "s/\/dev\/mapper\///"`"
   93: elif [ "`echo $device | /bin/grep "/dev/disk/by-id/"`" != "" ]
   94: then
   95:      # "/dev/disk/by-id/<device>" -> "_by-id_<device>"
   96:      dev="_by-id_`echo $device | /bin/sed "s/\/dev\/disk\/by-id\///"`"
   97: elif [ "`echo $device | /bin/grep "/dev/disk/by-path/"`" != "" ]
   98: then
   99:      # "/dev/disk/by-path/<device>" -> "_by-path_<device>"
  100:      dev="_by-path_`echo $device | /bin/sed "s/\/dev\/disk\/by-path\///"`"
  101: else
  102:      exit 0
  103: fi
  104: post_file="/etc/opt/FJSVswsts"$swstg_node"/data/DEFAULT/"$dev".pre"
  105: fstype_file="/etc/opt/FJSVswsts"$swstg_node"/data/DEFAULT/"$dev".fstype"
  106: bd_file="/etc/opt/FJSVswsts"$swstg_node"/data/DEFAULT/"$dev".bd"
  107:
  108: if [ "$mount_point" != "" ]
  109: then
  110:
  111: proc=""
  112: # When device cannot be unmounted (sync)
  113: #
  114: #   if [ "$device" = "/dev/sdX" -o "$device" = "/dev/sdY" ]
  115: #   then
  116: #           proc="sync"
  117: #           if [ "$bk_device" != "" ]
  118: #           then
  119: #                   echo $bk_device > $bd_file
  120: #           fi
  121: #           /bin/awk "\$2==\"$mount_point\" {print \$3}" /proc/mounts > $fstype_file
  122: #           /bin/sync
  123: #           /bin/sync
  124: #           /bin/sync
  125: #           echo "fsck" > $post_file
  126: #   fi
  127:
  128: # When device cannot be unmounted (fsfreeze)
  129: #   if [ "$device" = "/dev/sdX" -o "$device" = "/dev/sdY" ]
  130: #   then
  131: #           proc="fsfreeze"
  132: #           result="`/sbin/fsfreeze -f $mount_point 2>&1 `"
  133: #           if [ $? != 0 ]
  134: #           then
  135: #                           echo "$result" > $err_log_path/$dev.fsfreeze
  136: #                           exit 14
  137: #           fi
  138: #           echo "fsfreeze" > $post_file
  139: #   fi
  140:
  141: # When device can be unmounted
  142: #
  143: #   if [ "$proc" = "" ];then
  144:             if [ `/bin/cat /proc/mounts |/bin/cut -d' ' -f 2|/bin/grep "^$mount_point\$"|/usr/bin/wc -w` != 1 ]; then
  145:                     # stack mount (multi device on $mount_point)
  146:                     /bin/mount  > $err_log_path/$dev.umount 2>&1
  147:                     exit 13
  148:             fi
  149:             if [ `/bin/cat /proc/mounts |/bin/cut -d' ' -f 1|/bin/grep "^$device\$"|/usr/bin/wc -w` != 1 ]; then
  150:                     cdevice="/dev/`/usr/bin/readlink $device | /bin/sed "s/..\/..\///"`"
  151:                     if [ `/bin/cat /proc/mounts |/bin/cut -d' ' -f 1|/bin/grep "^$cdevice\$"|/usr/bin/wc -w` != 1 ]; then
  152:                             # bind mount (device has multi mount point)
  153:                             /bin/mount  > $err_log_path/$dev.umount 2>&1
  154:                             exit 13
  155:                     fi
  156:             fi
  157:
  158:             /bin/awk "\$2==\"$mount_point\" {print \$3}" /proc/mounts > $fstype_file
  159:             /bin/umount $mount_point 2>/dev/null
  160:             if [ $? != 0 ]
  161:             then
  162:                     retry_count=3
  163:                     sleep_time=1
  164:                     result_flag=1
  165:
  166:                     while [ $retry_count -gt 0 ]
  167:                     do
  168:                             /bin/umount $mount_point > $err_log_path/$dev.umount 2>&1
  169:                             if [ $? != 0 ]
  170:                             then
  171:                                     retry_count=`expr $retry_count - 1`
  172:                                     /bin/sleep $sleep_time
  173:                             else
  174:                                     /bin/rm -f $err_log_path/$dev.umount
  175:                                     result_flag=0
  176:                                     break
  177:                             fi
  178:                     done
  179:
  180:                     if [ $result_flag != 0 ]
  181:                     then
  182:                             /sbin/fuser -vum $mount_point> $err_log_path/$dev.fuser 2>&1
  183:                             /bin/ps -ef > $err_log_path/$dev.ps 2>&1
  184:
  185:                             exit 10
  186:                     fi
  187:             fi
  188:             echo "mount" > $post_file
  189:
  190: #   fi
  191:
  192: # When device was not mounted
  193: #
  194: else
  195:     echo "none" > $post_file
  196: fi
  197:
  198: exit 0

• SUSE Linux Enterprise Server 12の場合

    1: #!/bin/sh
    2:
    3: # AdvancedCopy Manager
    4: # All Rights Reserved, Copyright FUJITSU LIMITED, 2002-2011
    5:
    6: #
    7: #   Preprocessing of backup processing
    8: #
    9: #       Argument: $1 Device name of transaction disk
   10: #                 $2 Mount point of transaction disk
   11: #                 $3 Device name of backup disk
   12: #
   13: #    Error number
   14: #             2: Argument error
   15: #            10: umount error
   16: #            13: Illegal mount type (bind/stack mount)
   17:
   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="`echo $1`"
   33: mount_point="`echo $2`"
   34: bk_device="`echo $3`"
   35:
   36: # Determination postprocessing file name
   37:
   38: if [ "$SWSTGNODE" != "" ]
   39: then
   40: swstg_node="/`echo $SWSTGNODE`"
   41: else
   42: swstg_node=""
   43: fi
   44:
   45: err_log_path="/var/opt/FJSVswsts"$swstg_node"/log"
   46:
   47: if [ "`echo $device | /bin/grep "/dev/sd"`" != "" ]
   48: then
   49:      # /dev/sd? -> sd?
   50:      dev="`echo $device | /bin/sed "s/\/dev\///"`"
   51: elif [ "`echo $device | /bin/grep "/dev/FJSV"`" != "" ]
   52: then
   53:      # /dev/FJSVmphd/dsk/mplb?s? -> mplb?s?
   54:      # /dev/FJSVmphd/dsk/mphd?s? -> mphd?s?
   55:      dev="`echo $device | /usr/bin/cut -d/ -f5`"
   56: elif [ "`echo $device | /bin/grep "/dev/sfdsk/"`" != "" ]
   57: then
   58:      if [ "`echo $device | /bin/grep ":"`" != ""   ]
   59:      then
   60:              devnam="`echo $device | /usr/bin/cut -d: -f2-`"
   61:              # /dev/sfdsk/class/dsk/volume:sd? -> class_volume_sd?
   62:              dev="`echo $device | /bin/sed "s/\/dev\/sfdsk\///"`"
   63:              dev="`echo $dev | /bin/sed "s/\/dsk\//_/"`"
   64:              dev="`echo $dev | /bin/sed "s/:/_/"`"
   65:              device="`echo $device | /usr/bin/cut -d: -f1`"
   66:              if [ "`echo $devnam | /bin/grep "/dev/disk/by-id/"`" != "" ]
   67:              then
   68:                      # /dev/sfdsk/class/dsk/volume:/dev/disk/by-id/<device> -> class_volume__by_id_<device>
   69:                      dev="`echo $dev | /bin/sed "s/\/dev\/disk\/by-id\//_by-id_/"`"
   70:              elif [ "`echo $devnam | /bin/grep "/dev/disk/by-path/"`" != "" ]
   71:              then
   72:                      # /dev/sfdsk/class/dsk/volume:/dev/disk/by-path/<device> -> class_volume__by_path_<device>
   73:                      dev="`echo $dev | /bin/sed "s/\/dev\/disk\/by-path\//_by-path_/"`"
   74:              fi
   75:      else
   76:              # /dev/sfdsk/class/dsk/volume -> _gds_class_volume
   77:              dev="_gds_`echo $device | /bin/sed "s/\/dev\/sfdsk\///"`"
   78:              dev="`echo $dev | /bin/sed "s/\/dsk\//_/"`"
   79:      fi
   80: elif [ "`echo $device | /bin/grep "/dev/vx/dmp/"`" != "" ]
   81: then
   82:      # /dev/vx/dmp/device -> _vx_pv_device
   83:      dev="_vx_pv_`echo $device | /bin/sed "s/\/dev\/vx\/dmp\///"`"
   84: elif [ "`echo $device | /bin/grep "/dev/mapper/"`" != "" ]
   85: then
   86:      # "/dev/mapper/<device>" -> "_mapper_<device>"
   87:      dev="_mapper_`echo $device | /bin/sed "s/\/dev\/mapper\///"`"
   88: elif [ "`echo $device | /bin/grep "/dev/disk/by-id/"`" != "" ]
   89: then
   90:      # "/dev/disk/by-id/<device>" -> "_by-id_<device>"
   91:      dev="_by-id_`echo $device | /bin/sed "s/\/dev\/disk\/by-id\///"`"
   92: elif [ "`echo $device | /bin/grep "/dev/disk/by-path/"`" != "" ]
   93: then
   94:      # "/dev/disk/by-path/<device>" -> "_by-path_<device>"
   95:      dev="_by-path_`echo $device | /bin/sed "s/\/dev\/disk\/by-path\///"`"
   96: else
   97:      exit 0
   98: fi
   99: post_file="/etc/opt/FJSVswsts"$swstg_node"/data/DEFAULT/"$dev".pre"
  100: fstype_file="/etc/opt/FJSVswsts"$swstg_node"/data/DEFAULT/"$dev".fstype"
  101: bd_file="/etc/opt/FJSVswsts"$swstg_node"/data/DEFAULT/"$dev".bd"
  102:
  103: if [ "$mount_point" != "" ]
  104: then
  105:
  106: # When device cannot be unmounted
  107: #
  108: #   if [ "$device" = "/dev/sdX" -o "$device" = "/dev/sdY" ]
  109: #   then
  110: #           if [ "$bk_device" != "" ]
  111: #           then
  112: #                   echo $bk_device > $bd_file
  113: #           fi
  114: #           /bin/awk "\$2==\"$mount_point\" {print \$3}" /proc/mounts > $fstype_file
  115: #           /bin/sync
  116: #           /bin/sync
  117: #           /bin/sync
  118: #           echo "fsck" > $post_file
  119:
  120: # When device can be unmounted
  121: #
  122: #   else
  123:                 if [ `/bin/cat /proc/mounts | /usr/bin/cut -d' ' -f 2|/bin/grep "^$mount_point\$"|/usr/bin/wc -w` != 1 ]; then
  124:                     # stack mount (multi device on $mount_point)
  125:                     /bin/mount  > $err_log_path/$dev.umount 2>&1
  126:                     exit 13
  127:                 fi
  128:                 if [ `/bin/cat /proc/mounts | /usr/bin/cut -d' ' -f 1|/bin/grep "^$device\$"|/usr/bin/wc -w` != 1 ]; then
  129:                     cdevice="/dev/`/usr/bin/readlink $device | /bin/sed "s/..\/..\///"`"
  130:                     if [ `/bin/cat /proc/mounts | /usr/bin/cut -d' ' -f 1|/bin/grep "^$cdevice\$"|/usr/bin/wc -w` != 1 ]; then
  131:                             /bin/mount  > $err_log_path/$dev.umount 2>&1
  132:                             exit 13
  133:                     fi
  134:                 fi
  135:
  136:             /bin/awk "\$2==\"$mount_point\" {print \$3}" /proc/mounts > $fstype_file
  137:             /bin/umount $mount_point 2>/dev/null
  138:             if [ $? != 0 ]
  139:             then
  140:                     retry_count=3
  141:                     sleep_time=1
  142:                     result_flag=1
  143:
  144:                     while [ $retry_count -gt 0 ]
  145:                     do
  146:                             /bin/umount $mount_point > $err_log_path/$dev.umount 2>&1
  147:                             if [ $? != 0 ]
  148:                             then
  149:                                     retry_count=`expr $retry_count - 1`
  150:                                     /bin/sleep $sleep_time
  151:                             else
  152:                                     /bin/rm -f $err_log_path/$dev.umount
  153:                                     result_flag=0
  154:                                     break
  155:                             fi
  156:                     done
  157:
  158:                     if [ $result_flag != 0 ]
  159:                     then
  160:                             /bin/fuser -vum $mount_point> $err_log_path/$dev.fuser 2>&1
  161:                             /bin/ps -ef > $err_log_path/$dev.ps 2>&1
  162:
  163:                             exit 10
  164:                     fi
  165:             fi
  166:             echo "mount" > $post_file
  167:
  168: #   fi
  169:
  170: # When device was not mounted
  171: #
  172: else
  173:     echo "none" > $post_file
  174: fi
  175:
  176: exit 0