如果第一次备份尝试失败(例如,磁带库中没有磁带,或者磁带库或磁带机中存在间歇故障),如何重复保护组的定时备份。
我知道您可以通过在上下文菜单中select“创build恢复点 – 磁带”来强制在控制台中备份单个受保护的元素,但是如何强制整个保护组的磁带备份?
免责声明! 这些清理了我实际使用的版本,我没有需要testing这些清理版本,所以他们可能包含一个或两个错误。 我很抱歉! 请评论/编辑/如果发现错误,别人不必再次修复它。
如果你想创build一个新的备份(受保护服务器上的当前内容)
打开DPM Shell并粘贴以下脚本:
param([string] $dpmname, [string] $pgname) if(!$dpmname) { $dpmname = Read-Host "DPM server" } if(!$pgname) { $pgname = Read-Host "Protection Group Friendly Name" } Write-Output "Creating Tape Recovery Point" trap{"Error in execution... $_";break} &{ Write-Output "Getting protection group $pgname in $dpmname..." $clipg = Get-ProtectionGroup $dpmname | where { $_.FriendlyName -eq $pgname} if($clipg -eq $abc) { Throw "No PG found" } Write-Output "Getting DS from PG $pgname..." $backupds = @(Get-Datasource $clipg) foreach ($ds in $backupds) { Write-Output "Creating Recovery point for $ds..." $j = New-RecoveryPoint -Datasource $ds -Tape -ProtectionType LongTerm $jobtype = $j.jobtype Write-Output "$jobtype Job has been triggerred..." } }
它会要求备份的服务器和保护组的名称。
如果要将磁盘备份复制到磁带介质(对于整个保护组)
打开DPM Shell并粘贴以下脚本:
param([string] $dpmserver, [string] $pgname, [datetime] $rpdt, [int] $tapeoption) $searchminutes = 10 $libraryindex = 0 if(!$dpmserver) { $dpmserver = Read-Host "DPM server" } if(!$pgname) { $pgname = Read-Host "Protection Group Friendly Name" } if(!$rpdt) { $rpdt = Read-Host "Time of existing Recovery Point" if (($rpdt -as [DateTime]) -ne $null) { $rpdt = [DateTime]::Parse($rpdt) } else { Write-Host 'You did not enter a valid date/time!' } } $rpdt.AddMinutes($serachminutes / 2) if(!$tapeoption) { $tapeoption = Read-Host "Tape Option: 0 = Compress, 1 = Encrypt, 2 = Neither" } Write-Host "Creating $backupoption Recovery Point" trap{"Error in execution... $_";break} &{ Write-Host "-Getting protection group $pgname in $dpmserver..." $clipg = Get-ProtectionGroup $dpmserver | where { $_.FriendlyName -eq $pgname} if(!$clipg) { Throw "No PG found!" } Write-Host "-Getting libraries on $dpmserver..." $libraries = @(Get-DPMLibrary -DPMServerName $dpmserver) if(!$libraries) { Throw "No Tape Drive/Library found!" } Write-Output "--Getting Data Sources from Protection Group $pgname..." $backupds = @(Get-Datasource $clipg) foreach ($ds in $backupds) { Write-Host -NoNewline "---$ds... " $rps = @(Get-RecoveryPoint -Datasource $ds) | Where { (New-TimeSpan -Start $_.RepresentedPointInTime -End $rpdt).TotalMinutes -lt $searchminutes } Write-Host -NoNewline "RPs Found... " foreach ($rp in $rps) { Write-Host -NoNewLine "Creating Job... " $j = Copy-DPMTapeData -RecoveryPoint $rp -SourceLibrary $libraries[$libraryindex] -TapeLabel "asdf" -TapeOption $tapeoption -TargetLibrary $libraries[$libraryindex] Write-Host "Job: $j.status" } } }
注意:如果你知道你在做什么,上面脚本的基本结构是:
$libs = @(Get-DPMLibrary -DPMServerName $dpmname) $pg = @(Get-ProtectionGroup -DPMServerName @dpmname) $ds = @(Get-Datasouce -ProtectionGroup $pg[n]) $rp = @(GetRecoverPoint -Datasource $ds[n]) Copy-DPMTapeData -RecoveryPoint $pr[n] -SourceLibrary $libs[n] -TapeLabel "Whatever" -TapeOption $x $TargetLibrary $libs[n]