Backup-SPEnterpriseSearchServiceApplicationIndex

參考

模組:: SharePointServer

適用於:: SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019

將搜尋索引備份至指定的備份位置。

Syntax

Backup-SPEnterpriseSearchServiceApplicationIndex
      [-Phase] <Int32>
      [-SearchApplication] <SearchServiceApplication>
      [-BackupFolder] <String>
      [-BackupHandleFile] <String>
      [[-Retries] <Int32>]
      [-AssignmentCollection <SPAssignmentCollection>]
      [-Confirm]
      [-WhatIf]
      [-PeerToPeer]
      [-SpecifiedBackupHandle <String>]
      [<CommonParameters>]

Backup-SPEnterpriseSearchServiceApplicationIndex
      [-SearchApplication] <SearchServiceApplication>
      [-BackupHandleFile] <String>
      [[-Retries] <Int32>]
      [-AssignmentCollection <SPAssignmentCollection>]
      [-Confirm]
      [-WhatIf]
      [-Abort]
      [-PeerToPeer]
      [-SpecifiedBackupHandle <String>]
      [<CommonParameters>]

Description

此 Cmdlet 會將搜尋索引備份至指定的備份位置。您必須分兩個階段執行此 Cmdlet。階段一會針對執行備份 Cmdlet 時，將索引中所含的內容，進行備份。階段二會針對第一階段索引備份開始之後，將新增至索引的內容，進行差異備份。

如需適用於 SharePoint 產品的 Windows PowerShell 權限及最新資訊，請參閱線上文件 SharePoint Server Cmdlet。

範例

------------------範例 1------------------

$ssa = Get-SPEnterpriseSearchServiceApplication
Backup-SPEnterpriseSearchServiceApplicationIndex -Phase 1 -SearchApplication $ssa -BackupFolder "\\backuphost\backupfolder" -BackupHandleFile "\\backuphost\backupfolder\backuphandle.txt" -Retries 3

此範例會開始預設搜尋應用程式之搜尋索引的Phase 1 備份，並將此備份儲存至 \\backuphost\backupfolder 位置。而 Cmdlet 則會儲存第二階段 Cmdlet 所使用的控制代碼檔案 backuphandle.txt。

------------------範例 2------------------

$ssa = Get-SPEnterpriseSearchServiceApplication
Backup-SPEnterpriseSearchServiceApplicationIndex -Phase 1 $ssa -BackupFolder "\\backuphost\backupfolder" -BackupHandleFile "\\backuphost\backupfolder\backuphandle.txt" -Retries 3

此範例會重新執行階段 1 的 Cmdlet，以檢查備份狀態和進度。

------------------範例 3------------------

$ssa = Get-SPEnterpriseSearchServiceApplication
Backup-SPEnterpriseSearchServiceApplicationIndex -Phase 2 -SearchApplication $ssa -BackupFolder "\\backuphost\backupfolder" -BackupHandleFile "\\backuphost\backupfolder\backuphandle.txt" -Retries 3

此範例會使用階段 1 所用的相同備份位置和備份控制代碼檔案，以開始階段 2 的搜尋索引備份。您必須先暫停 Search Service 應用程式，才能開始第二階段。

參數

-Abort

Type:	SwitchParameter
Position:	Named
Default value:	None
Required:	True
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019

-AssignmentCollection

管理物件以適當處置它們。使用 SPWeb 或 SPSite 等物件可能會耗用大量的記憶體，因此在 Windows PowerShell 指令碼中使用這些物件時，必須適當地管理記憶體。您可以使用 SPAssignment 物件將物件指派給變數，並在不需要時處置這些物件，以釋放記憶體。使用 SPWeb、SPSite 或 SPSiteAdministration 物件時，若未使用指派集合或 Global 參數，將會自動處置這些物件。

使用 Global 參數時，所有物件會包含在全域儲存區內。若未立即使用物件，或未使用 Stop-SPAssignment 命令處置物件，將會發生記憶體不足的狀況。

Type:	SPAssignmentCollection
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	True
Accept wildcard characters:	False
Applies to:	SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019

-BackupFolder

應寫入之備份檔案的完整 UNC 路徑。

Type:	String
Position:	3
Default value:	None
Required:	True
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019

-BackupHandleFile

指定進行中備份工作的檔案控制代碼。

Type:	String
Position:	4
Default value:	None
Required:	True
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019

-Confirm

在執行命令之前，提示您確認操作。如需詳細資訊，請輸入下列命令：get-help about_commonparameters。

Type:	SwitchParameter
Aliases:	cf
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019

-PeerToPeer

Type:	SwitchParameter
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	SharePoint Server 2016, SharePoint Server 2019

-Phase

指定備份工作的階段。

Type:	Int32
Position:	1
Default value:	None
Required:	True
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019

-Retries

發生暫時性錯誤時的重試次數。

Type:	Int32
Position:	5
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019

-SearchApplication

要備份之 Search Service 應用程式的名稱。

Type:	SearchServiceApplication
Position:	2
Default value:	None
Required:	True
Accept pipeline input:	True
Accept wildcard characters:	False
Applies to:	SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019

-SpecifiedBackupHandle

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	SharePoint Server 2016, SharePoint Server 2019

-WhatIf

顯示訊息會描述命令的功效而不執行命令。如需詳細資訊，請輸入下列命令：get-help about_commonparameters。

Type:	SwitchParameter
Aliases:	wi
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	SharePoint Server 2013, SharePoint Server 2016, SharePoint Server 2019

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