ETERNUS SF AdvancedCopy Manager 運用手引書 13.2 - Microsoft(R) Windows(R) 2000 - - Microsoft(R) Windows Server(R) 2003 -

C.2.2 レプリケーション実行時の前処理

前処理スクリプトには複写元ボリューム用(RepSrcPre.js)と複写先ボリューム用(RepDstPre.js)が存在し、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

  <環境設定ディレクトリ>\etc\repl\scriptsディレクトリ配下

  
  

• クラスタ運用の場合

  <共有ディスク>:\etc\opt\swstorage\etc\repl\scriptsディレクトリ配下

RepSrcPre.js(複写元ボリューム前処理スクリプト)

  1: // AdvancedCopy Manager for Windows

  2: // All Rights Reserved, Copyright FUJITSU LIMITED, 2002-2006

  3: //

  4: // RepSrcPre.js: Pre-Processing Script for Replication(Source)

  5: //

  6: // [Parameters]

  7: // 1st argument: device name of source volume

  8: //

  9: // [Return Values]

 10: // 0: The script ended normally.

 11: // 2: The number of the arguments is incorrect.

 12: // (1,3): unused, but must not be used because older versions use this value.

 13: // 4: An error other than the above occurred.

 14: 

 15: try {

 16:     // create global objects

 17:     var WshShell = WScript.CreateObject("WScript.Shell");              // create Shell object

 18:     var WshEnv   = WshShell.Environment("PROCESS");                    // create Environment object

 19:     var fsObj    = WScript.CreateObject("Scripting.FileSystemObject"); // create FileSystemObject object

 20: 

 21:     // create SwstReplicationPreProc object

 22:     var proc = new SwstReplicationPreProc();

 23: 

 24:     // there is nothing to do if the pre/post-processing is not customized

 25:     proc.doNothingForDriveLetter();

 26: 

 27:     SwstQuit(0);

 28: } catch (e) {

 29:     SwstQuit(9);

 30: }

 31: 

 32: function SwstReplicationPreProc()

 33: {

 34:     // member variables

 35:     this.svName       = WScript.Arguments.length!=1?SwstQuit(1):WScript.Arguments.Item(0); // device name of source volume

 36:     this.postFileName = getDataPathName() + "\\" + getPutFileName(this.svName) + ".spre";  // name of postprocessing file

 37: 

 38:     // member functions

 39:     this.doNothingForDriveLetter = doNothingForDriveLetter; // self-explanatory

 40:     this.writePostFile           = writePostFile;           // self-explanatory

 41: }

 42: 

 43: function doNothingForDriveLetter()

 44: {

 45:     this.writePostFile(this.postFileName, "none");

 46: }

 47: 

 48: function writePostFile(postfile, postdata)

 49: {

 50:     var overwrite = true; // means to overwrite a file if it exists.

 51:     var postFileStream = fsObj.CreateTextFile(postfile, overwrite);

 52:     postFileStream.WriteLine(postdata);

 53:     postFileStream.Close();

 54: }

 55: 

 56: function SwstQuit(exitStatus)

 57: {

 58:     switch(exitStatus) {

 59:     case 0:

 60:         WScript.Quit(0);

 61:     case 1:

 62:         WScript.Echo("[Replication Preprocessing] The number of the arguments is incorrect.");

 63:         WScript.Quit(2);

 64:     default:

 65:         WScript.Echo("[Replication Preprocessing] The script exited abnormally.");

 66:         WScript.Quit(4);

 67:     }

 68: }

 69: 

 70: function getDataPathName()

 71: {

 72:     return WshShell.RegRead(getSetupInfoKey() + "\\etcPathName") + "\\etc\\repl\\data\\DEFAULT";

 73: }

 74: 

 75: function getBinPathName()

 76: {

 77:     return WshShell.RegRead(getSetupInfoKey() + "\\PathName") + "\\bin";

 78: }

 79: 

 80: function getSetupInfoKey()

 81: {

 82:     var nodeName = WshEnv.Item("SWSTGNODE");

 83:     if( nodeName != "" ){

 84:         return "HKEY_LOCAL_MACHINE\\SOFTWARE\\Fujitsu\\AdvancedCopy Manager\\CurrentVersion\\" + nodeName;

 85:     }

 86:     return "HKEY_LOCAL_MACHINE\\SOFTWARE\\Fujitsu\\AdvancedCopy Manager\\CurrentVersion";

 87: }

 88: 

 89: function getPutFileName(deviceName){

 90:     var fileName;

 91:     if( isSafeDISKName(deviceName) ){

 92:         var re = /(\S+)\/(\S+):(\S+)/;

 93:         fileName = deviceName.replace(re, "$1_$2_$3");

 94:     }else{

 95:         fileName = deviceName;

 96:     }

 97:     return(fileName);

 98: }

 99: 

100: function getGXDXPX(deviceName){

101:     var gXdXpX;

102:     if( isSafeDISKName(deviceName) ){

103:         var re = /(\S+)\/(\S+):(\S+)/;

104:         gXdXpX = deviceName.replace(re, "$3");

105:     }else{

106:         gXdXpX = deviceName;

107:     }

108:     return(gXdXpX);

109: }

110: 

111: function isSafeDISKName(deviceName){

112:     var key = ":g";

113:     var s = deviceName.indexOf(key);

114:     if ( s < 0 ) {

115:         return (false);

116:     } else {

117:         return (true);

118:     }

119: }

RepDstPre.js(複写先ボリューム前処理スクリプト)

  1: // AdvancedCopy Manager for Windows

  2: // All Rights Reserved, Copyright FUJITSU LIMITED, 2002-2006

  3: //

  4: // RepDstPre.js: Pre-Processing Script for Replication(Destination)

  5: //

  6: // [Parameters]

  7: // 1st argument: device name of destination volume

  8: //

  9: // [Return Values]

 10: // 0: The script ended normally.

 11: // 2: The number of the arguments is incorrect.

 12: // (1,3): unused, but must not be used because older versions use these values.

 13: // 4: An error other than the above occurred.

 14: 

 15: try {

 16:     // create global objects

 17:     var WshShell = WScript.CreateObject("WScript.Shell");          // create Shell object

 18:     var WshEnv = WshShell.Environment("PROCESS");              // create Environment object

 19:     var fsObj    = WScript.CreateObject("Scripting.FileSystemObject"); // create FileSystemObject object

 20: 

 21:     // create SwstReplicationPreProc object

 22:     var proc = new SwstReplicationPreProc();

 23: 

 24:     // there is nothing to do if the pre/post-processing is not customized

 25:     proc.doNothingForDriveLetter();

 26: 

 27:     SwstQuit(0);

 28: } catch (e) {

 29:     SwstQuit(9);

 30: }

 31: 

 32: function SwstReplicationPreProc()

 33: {

 34:     // member variables

 35:     this.dvName       = WScript.Arguments.length!=1?SwstQuit(1):WScript.Arguments.Item(0); // device name of destination volume

 36:     this.postFileName = getDataPathName() + "\\" + getPutFileName(this.dvName) + ".dpre";  // name of postprocessing file

 37: 

 38:     // member functions

 39:     this.doNothingForDriveLetter = doNothingForDriveLetter; // self-explanatory

 40:     this.writePostFile       = writePostFile;       // self-explanatory

 41: }

 42: 

 43: function doNothingForDriveLetter()

 44: {

 45:     this.writePostFile(this.postFileName, "none");

 46: }

 47: 

 48: function writePostFile(postfile, postdata)

 49: {

 50:     var overwrite = true; // means to overwrite a file if it exists.

 51:     var postFileStream = fsObj.CreateTextFile(postfile, overwrite);

 52:     postFileStream.WriteLine(postdata);

 53:     postFileStream.Close();

 54: }

 55: 

 56: function SwstQuit(exitStatus)

 57: {

 58:     switch(exitStatus) {

 59:     case 0:

 60:         WScript.Quit(0);

 61:     case 1:

 62:         WScript.Echo("[Replication Preprocessing] The number of the arguments is incorrect.");

 63:         WScript.Quit(2);

 64:     default:

 65:         WScript.Echo("[Replication Preprocessing] The script exited abnormally.");

 66:         WScript.Quit(4);

 67:     }

 68: }

 69: 

 70: function getDataPathName()

 71: {

 72:     return WshShell.RegRead(getSetupInfoKey() + "\\etcPathName") + "\\etc\\repl\\data\\DEFAULT";

 73: }

 74: 

 75: function getBinPathName()

 76: {

 77:     return WshShell.RegRead(getSetupInfoKey() + "\\PathName") + "\\bin";

 78: }

 79: 

 80: function getSetupInfoKey()

 81: {

 82:     var nodeName = WshEnv.Item("SWSTGNODE");

 83:     if( nodeName != "" ){

 84:         return "HKEY_LOCAL_MACHINE\\SOFTWARE\\Fujitsu\\AdvancedCopy Manager\\CurrentVersion\\" + nodeName;

 85:     }

 86:     return "HKEY_LOCAL_MACHINE\\SOFTWARE\\Fujitsu\\AdvancedCopy Manager\\CurrentVersion";

 87: }

 88: 

 89: function getPutFileName(deviceName){

 90:     var fileName;

 91:     if( isSafeDISKName(deviceName) ){

 92:     var re = /(\S+)\/(\S+):(\S+)/;

 93:     fileName = deviceName.replace(re, "$1_$2_$3");

 94:     }else{

 95:     fileName = deviceName;

 96:     }

 97:     return(fileName);

 98: }

 99: 

100: function getGXDXPX(deviceName){

101:     var gXdXpX;

102:     if( isSafeDISKName(deviceName) ){

103:     var re = /(\S+)\/(\S+):(\S+)/;

104:     gXdXpX = deviceName.replace(re, "$3");

105:     }else{

106:     gXdXpX = deviceName;

107:     }

108:     return(gXdXpX);

109: }

110: 

111: function isSafeDISKName(deviceName){

112:     var key = ":g";

113:     var s = deviceName.indexOf(key);

114:     if ( s < 0 ) {

115:     return (false);

116:     } else {

117:     return (true);

118:     }

119: }