PI數(shù)據(jù)庫的備份和恢復(fù)

8.0PIServer備份和恢復(fù)8.1PIServer備份PIServerDailyBackup最好每天都備份數(shù)據(jù)

PIBackup.bat備份最好轉(zhuǎn)移到外部存儲(chǔ)介質(zhì)以避免硬件故障（例如硬盤損壞）..\pi\adm\pisitebackup.bat3執(zhí)行PIServer備份Usethepibackup.batscriptfromthe\pi\admfoldertolaunchaPIserverbackupSyntax:pibackup.bat<destinationpath>[numberofarchives][archivecutoffdate]Example:pibackup.batE:\PI\Backup2*-60d45備份時(shí)用到的參數(shù)如果沒有指定[numberofarchives]and[archivecutoffdate],backupsubsystem會(huì)使用默認(rèn)值Backup_NumArchive(Default:3)Backup_ArchiveCutoffDate(Default:None)Example–backuptuningparameters（默認(rèn)值）:pibackup.batE:\PI\Backup用Windows的計(jì)劃任務(wù)自動(dòng)備份用–install開關(guān)把pibackup.bat

腳本加入到Windows計(jì)劃任務(wù)默認(rèn)計(jì)劃任務(wù)在每天3:15AMExample:pibackup.batE:\PI\Backup-install67備份目錄的結(jié)構(gòu)和內(nèi)容adm:sitespecificfilespisrvsitestart.bat,pisrvsitestop.bat,pisitestart.bat,pisitebackup.bat,pintbackup.bat,pibackup_3.4.370.batarc:archiveandannotationfilesbin:pipeschd.batdat:filesfrom\PI\datexceptarchiveandannotationfileslog:filesfrom\PI\logPIbackuplogfiles指定點(diǎn)備份–pisitebackup.bat將備份文件轉(zhuǎn)移8pibackup.batpisitebackup.bat9BackupComplete怎樣知道Backup是否成功?會(huì)有一個(gè)log文件Ex.:pibackup_2-Oct-06_03.15.02.txtPIServerMessageLogs10備份的故障診斷在以下位置能夠看到備份執(zhí)行的一些細(xì)節(jié)：BackupScriptLogPIMessageLogNTEventLogpiartoolcommandVSSADMIN11手動(dòng)備份手動(dòng)備份方式：在PI-SMT中直接進(jìn)行備份。使用pibackup命令進(jìn)行備份。停止PI數(shù)據(jù)庫，進(jìn)行冷態(tài)全備份。12Exercise8PIServerBackupObjective:LearnhowtouseandconfigurethePIServerdailybackup8.2PIServer恢復(fù)14單個(gè)歸檔文件恢復(fù)拷貝備份檔案文檔在PISMTArchivesplug-in里Register檔案文件恢復(fù)時(shí)版本一致。15整個(gè)PI數(shù)據(jù)庫恢復(fù)重新安裝一個(gè)空的PI數(shù)據(jù)庫。將備份文件全部覆蓋安裝目錄