ETERNUS SF AdvancedCopy Manager 運用手引書 13.1 -Linux-

C.2.3 レプリケーション実行時の後処理

後処理スクリプトには複写元ボリューム(RepSrc.Post)と複写先ボリューム(RepDst.Post)を用意し、以下のディレクトリ配下に格納されています。処理の必要性に応じてスクリプトをカスタマイズしてください。

• 非クラスタ運用の場合

  /etc/opt/FJSVswsrp/shディレクトリ配下

  
  

• クラスタ運用の場合

  /etc/opt/FJSVswsrp/<論理ノード名>/shディレクトリ配下

• RepSrc.post(複写元ボリューム後処理スクリプト)

    1:   #!/bin/sh

    2:   

    3:   # AdvancedCopy Manager

    4:   # All Rights Reserved, Copyright FUJITSU LIMITED, 2002-2007

    5:   

    6:   #

    7:   #   Postprocessing of Replication(Source) processing

    8:   #

    9:   #Argument: $1 Device name of Source disk

   10:  #

   11:  #Error number

   12:  # 2: Argument error

   13:  #11: mount error

   14:  

   15:  # Argument check

   16:  case $# in

   17:  1)

   18:  ;;

   19:  *)

   20:  exit 2

   21:  ;;

   22:  esac

   23:  

   24:  device=$1

   25:  

   26:  # Determination of postprocessing file name

   27:  if [ "`echo $device | /bin/grep "/dev/sd"`" != "" ]

   28:  then

   29:  # /dev/sd? -> sd?

   30:  dev="`echo $device | /bin/sed "s/\/dev\///"`"

   31:  elif [ "`echo $device | /bin/grep "/dev/FJSV"`" != "" ]

   32:  then

   33:  # /dev/FJSVmphd/dsk/mplb?s? -> mplb?s?

   34:  # /dev/FJSVmphd/dsk/mphd?s? -> mphd?s?

   35:  dev="`echo $device | /bin/cut -d/ -f5`"

   36:  elif [ "`echo $device | /bin/grep "/dev/sfdsk/"`" != "" ]

   37:  then

   38:  if [ "`echo $device | /bin/grep ":"`" != ""   ]

   39:  then

   40:  # /dev/sfdsk/class/dsk/volume:sd? -> class_volume_sd?

   41:  dev="`echo $device | /bin/sed "s/\/dev\/sfdsk\///"`"

   42:  dev="`echo $dev | /bin/sed "s/\/dsk\//_/"`"

   43:  dev="`echo $dev | /bin/sed "s/:/_/"`"

   44:  device="`echo $device | /bin/cut -d: -f1`"

   45:  else

   46:  # /dev/sfdsk/class/dsk/volume -> _gds_class_volume

   47:  dev="_gds_`echo $device | /bin/sed "s/\/dev\/sfdsk\///"`"

   48:  dev="`echo $dev | /bin/sed "s/\/dsk\//_/"`"

   49:  fi

   50:  elif [ "`echo $device | /bin/grep "/dev/disk/by-id/"`" != "" ]

   51:  then

   52:  # "/dev/disk/by-id/<device>" -> "_by-id_<device>"

   53:  dev="_by-id_`echo $device | /bin/sed "s/\/dev\/disk\/by-id\///"`"

   54:  elif [ "`echo $device | /bin/grep "/dev/disk/by-path/"`" != "" ]

   55:  then

   56:  # "/dev/disk/by-path/<device>" -> "_by-path_<device>"

   57:  dev="_by-path_`echo $device | /bin/sed "s/\/dev\/disk\/by-path\///"`"

   58:  else

   59:  exit 0

   60:  fi

   61:  post_file="/etc/opt/FJSVswsrp/"$SWSTGNODE"/data/DEFAULT/"$dev".spre"

   62:  fstype_file="/etc/opt/FJSVswsrp/"$SWSTGNODE"/data/DEFAULT/"$dev".sfstype"

   63:  

   64:  err_log_path="/var/opt/FJSVswsrp/"$SWSTGNODE"/log"

   65:  

   66:  # Confirmation of postprocessing

   67:  if [ ! -r $post_file ]

   68:  then

   69:  exit 0

   70:  fi

   71:  post="`/bin/cat $post_file | /bin/cut -d',' -f1`"

   72:  mount_point="`/bin/cat $post_file | /bin/cut -d',' -f2`"

   73:  

   74:  # Confirmation of FStype

   75:  if [ ! -r $fstype_file ]

   76:  then

   77:  fs=""

   78:  else

   79:  fs="`/bin/cat $fstype_file`"

   80:  fi

   81:  

   82:  # No processing

   83:  if [ "$post" = "none" ]

   84:  then

   85:  /bin/rm -rf $post_file 2> /dev/null

   86:  /bin/rm -rf $fstype_file 2> /dev/null

   87:  exit 0

   88:  fi

   89:  

   90:  # mount processing

   91:  if [ "$post" = "mount" ]

   92:  then

   93:  if [ "`echo $device | /bin/grep "/dev/disk/by-id/"`" != "" \

   94:  -o "`echo $device | /bin/grep "/dev/disk/by-path/"`" != "" ]

   95:  then

   96:  cdevice="/dev/`/usr/bin/readlink $device | /bin/sed "s/..\/..\///"`"

   97:  Result="`/bin/df -l | /bin/grep "$cdevice " | /bin/awk 'END {print NR}'`"

   98:  else

   99:  Result="`/bin/df -l | /bin/grep "$device " | /bin/awk 'END {print NR}'`"

  100: fi

  101:         if [ "$Result" != "1" ]

  102: then

  103: if [ ! -r $fstype_file ]

  104: then

  105: /bin/mount $device $mount_point 2> /dev/null

  106: else

  107: Result1="`echo $fs | /bin/awk 'END {print NR}'`"

  108: if [ "$Result1" != "1" ]

  109: then

  110: /bin/mount $device $mount_point 2> /dev/null

  111: else

  112: /bin/mount -t $fs $device $mount_point 2> /dev/null

  113: fi

  114: fi

  115: if [ $? != 0 ]

  116: then

  117: retry_count=3

  118: sleep_time=1

  119: result_flag=1

  120:

  121: while [ $retry_count -gt 0 ]

  122: do

  123: if [ ! -r $fstype_file ]

  124: then

  125: /bin/mount $device $mount_point > $err_log_path/$dev.mount 2>&1

  126: else

  127: Result1="`echo $fs | /bin/awk 'END {print NR}'`"

  128: if [ "$Result1" != "1" ]

  129: then

  130: /bin/mount $device $mount_point > $err_log_path/$dev.mount 2>&1

  131: else

  132: /bin/mount -t $fs $device $mount_point > $err_log_path/$dev.mount 2>&1

  133: fi

  134: fi

  135: if [ $? != 0 ]

  136: then

  137: retry_count=`expr $retry_count - 1`

  138: /bin/sleep $sleep_time

  139: else

  140: /bin/rm -f $err_log_path/$dev.mount

  141: result_flag=0

  142: break

  143: fi

  144: done

  145: 

  146: if [ $result_flag != 0 ]

  147: then

  148: exit 11

  149: fi

  150: fi

  151: fi

  152: /bin/rm -rf $post_file 2> /dev/null

  153: /bin/rm -rf $fstype_file 2> /dev/null

  154: exit 0

  155: fi

  156: 

  157: exit 0

   

• RepDst.post(複写先ボリューム後処理スクリプト)

    1:   #!/bin/sh

    2:   

    3:   # AdvancedCopy Manager

    4:   # All Rights Reserved, Copyright FUJITSU LIMITED, 2002-2007

    5:   

    6:   #

    7:   #   Postprocessing of Replication(Destination) processing

    8:   #

    9:   #Argument: $1 Device name of Destination disk

   10:  #

   11:  #Error number

   12:  # 2: Argument error

   13:  #11 mount error

   14:  

   15:  # Argument check

   16:  case $# in

   17:  1)

   18:  ;;

   19:  *)

   20:  exit 2

   21:  ;;

   22:  esac

   23:  

   24:  device=$1

   25:  

   26:  # Determination of postprocessing file name

   27:  if [ "`echo $device | /bin/grep "/dev/sd"`" != "" ]

   28:  then

   29:  # /dev/sd? -> sd?

   30:  dev="`echo $device | /bin/sed "s/\/dev\///"`"

   31:  elif [ "`echo $device | /bin/grep "/dev/FJSV"`" != "" ]

   32:  then

   33:  # /dev/FJSVmphd/dsk/mplb?s? -> mplb?s?

   34:  # /dev/FJSVmphd/dsk/mphd?s? -> mphd?s?

   35:  dev="`echo $device | /bin/cut -d/ -f5`"

   36:  elif [ "`echo $device | /bin/grep "/dev/sfdsk/"`" != "" ]

   37:  then

   38:  if [ "`echo $device | /bin/grep ":"`" != ""   ]

   39:  then

   40:  # /dev/sfdsk/class/dsk/volume:sd? -> class_volume_sd?

   41:  dev="`echo $device | /bin/sed "s/\/dev\/sfdsk\///"`"

   42:  dev="`echo $dev | /bin/sed "s/\/dsk\//_/"`"

   43:  dev="`echo $dev | /bin/sed "s/:/_/"`"

   44:  device="`echo $device | /bin/cut -d: -f1`"

   45:  else

   46:  # /dev/sfdsk/class/dsk/volume -> _gds_class_volume

   47:  dev="_gds_`echo $device | /bin/sed "s/\/dev\/sfdsk\///"`"

   48:  dev="`echo $dev | /bin/sed "s/\/dsk\//_/"`"

   49:  fi

   50:  elif [ "`echo $device | /bin/grep "/dev/disk/by-id/"`" != "" ]

   51:  then

   52:  # "/dev/disk/by-id/<device>" -> "_by-id_<device>"

   53:  dev="_by-id_`echo $device | /bin/sed "s/\/dev\/disk\/by-id\///"`"

   54:  elif [ "`echo $device | /bin/grep "/dev/disk/by-path/"`" != "" ]

   55:  then

   56:  # "/dev/disk/by-path/<device>" -> "_by-path_<device>"

   57:  dev="_by-path_`echo $device | /bin/sed "s/\/dev\/disk\/by-path\///"`"

   58:  else

   59:  exit 0

   60:  fi

   61:  post_file="/etc/opt/FJSVswsrp/"$SWSTGNODE"/data/DEFAULT/"$dev".dpre"

   62:  fstype_file="/etc/opt/FJSVswsrp/"$SWSTGNODE"/data/DEFAULT/"$dev".dfstype"

   63:  

   64:  err_log_path="/var/opt/FJSVswsrp/"$SWSTGNODE"/log"

   65:  

   66:  # Confirmation of postprocessing

   67:  if [ ! -r $post_file ]

   68:  then

   69:  exit 0

   70:  fi

   71:  post="`/bin/cat $post_file | /bin/cut -d',' -f1`"

   72:  mount_point="`/bin/cat $post_file | /bin/cut -d',' -f2`"

   73:  

   74:  # Confirmation of FStype

   75:  if [ ! -r $fstype_file ]

   76:  then

   77:  fs=""

   78:  else

   79:  fs="`/bin/cat $fstype_file`"

   80:  fi

   81:  

   82:  # No processing

   83:  if [ "$post" = "none" ]

   84:  then

   85:  /bin/rm -rf $post_file 2> /dev/null

   86:  /bin/rm -rf $fstype_file 2> /dev/null

   87:  exit 0

   88:  fi

   89:  

   90:  # mount processing

   91:  if [ "$post" = "mount" ]

   92:  then

   93:  #df -l $device > /dev/null 2>&1

   94:  #if [ $? != 0 ]

   95:  if [ "`echo $device | /bin/grep "/dev/disk/by-id/"`" != "" \

   96:  -o "`echo $device | /bin/grep "/dev/disk/by-path/"`" != "" ]

   97:  then

   98:  cdevice="/dev/`/usr/bin/readlink $device | /bin/sed "s/..\/..\///"`"

   99:  Result="`/bin/df -l | /bin/grep "$cdevice " | /bin/awk 'END {print NR}'`"

  100: else

  101: Result="`/bin/df -l | /bin/grep "$device " | /bin/awk 'END {print NR}'`"

  102: fi

  103:   if [ "$Result" != "1" ]

  104: then

  105: if [ ! -r $fstype_file ]

  106: then

  107: /bin/mount $device $mount_point 2> /dev/null

  108: else

  109: Result1="`echo $fs | /bin/awk 'END {print NR}'`"

  110: if [ "$Result1" != "1" ]

  111: then

  112: /bin/mount $device $mount_point 2> /dev/null

  113: else

  114: /bin/mount -t $fs $device $mount_point 2> /dev/null

  115: fi

  116: fi

  117: if [ $? != 0 ]

  118: then

  119: retry_count=3

  120: sleep_time=1

  121: result_flag=1

  122: 

  123: while [ $retry_count -gt 0 ]

  124: do

  125: if [ ! -r $fstype_file ]

  126: then

  127: /bin/mount $device $mount_point > $err_log_path/$dev.mount 2>&1

  128: else

  129: Result1="`echo $fs | /bin/awk 'END {print NR}'`"

  130: if [ "$Result1" != "1" ]

  131: then

  132: /bin/mount $device $mount_point > $err_log_path/$dev.mount 2>&1

  133: else

  134: /bin/mount -t $fs $device $mount_point > $err_log_path/$dev.mount 2>&1

  135: fi

  136: fi

  137: if [ $? != 0 ]

  138: then

  139: retry_count=`expr $retry_count - 1`

  140: /bin/sleep $sleep_time

  141: else

  142: /bin/rm -f $err_log_path/$dev.mount

  143: result_flag=0

  144: break

  145: fi

  146: done

  147: 

  148: if [ $result_flag != 0 ]

  149: then

  150: exit 11

  151: fi

  152: fi

  153: fi

  154: /bin/rm -rf $post_file 2> /dev/null

  155: /bin/rm -rf $fstype_file 2> /dev/null

  156: exit 0

  157: fi

  158: 

  159: exit 0