Join-SqlAvailabilityGroup
Joins the local secondary replica to an availability group.
語法
ByPath (預設值)
Join-SqlAvailabilityGroup
[-Name] <String>
[[-Path] <String>]
[-Script]
[-WhatIf]
[-Confirm]
[<CommonParameters>]
ByObject
Join-SqlAvailabilityGroup
[-Name] <String>
[-InputObject] <Server>
[-Script]
[-WhatIf]
[-Confirm]
[<CommonParameters>]
Description
The Join-SqlAvailabilityGroup cmdlet joins the local secondary replica to an availability group. Run this cmdlet on an instance of SQL Server that hosts a secondary replica that is not joined to the availability group.
範例
Example 1: Join a secondary replica to an availability group
PS C:\> Join-SqlAvailabilityGroup -Path "SQLSERVER:\SQL\SecondaryServer\InstanceName" -Name "MainAG"
This command joins a secondary replica to the availability group named MainAG. This server instance must host a secondary replica in this availability group.
Example 2: Create a script that joins a secondary replica to an availability group
PS C:\> Join-SqlAvailabilityGroup -Path "SQLSERVER:\SQL\SecondaryServer\InstanceName" -Name "MainAG" -Script
This command creates a Transact-SQL script that joins a secondary replica to the availability group named MainAG.
參數
-Confirm
Prompts you for confirmation before running the cmdlet.
參數屬性
| 類型: | SwitchParameter |
| 預設值: | False |
| 支援萬用字元: | False |
| 不要顯示: | False |
| 別名: | cf |
參數集
(All)
| Position: | Named |
| 必要: | False |
| 來自管線的值: | False |
| 來自管線按屬性名稱的值: | False |
| 來自剩餘引數的值: | False |
-InputObject
Specifies the server that hosts the instance of SQL Server that hosts the secondary replica that this cmdlet joins to the availability group.
參數屬性
| 類型: | Server |
| 預設值: | None |
| 支援萬用字元: | False |
| 不要顯示: | False |
參數集
ByObject
| Position: | 3 |
| 必要: | True |
| 來自管線的值: | True |
| 來自管線按屬性名稱的值: | False |
| 來自剩餘引數的值: | False |
-Name
Specifies the name of the availability group to which this cmdlet joins a secondary replica.
參數屬性
| 類型: | String |
| 預設值: | None |
| 支援萬用字元: | False |
| 不要顯示: | False |
參數集
(All)
| Position: | 2 |
| 必要: | True |
| 來自管線的值: | False |
| 來自管線按屬性名稱的值: | False |
| 來自剩餘引數的值: | False |
-Path
Specifies the path of the instance of SQL Server that hosts the secondary replica that this cmdlet joins to the availability group. If you do not specify this parameter, this cmdlet uses current working location.
參數屬性
| 類型: | String |
| 預設值: | None |
| 支援萬用字元: | False |
| 不要顯示: | False |
參數集
ByPath
| Position: | 3 |
| 必要: | False |
| 來自管線的值: | False |
| 來自管線按屬性名稱的值: | False |
| 來自剩餘引數的值: | False |
-Script
Indicates that this cmdlet returns a Transact-SQL script that performs the task that this cmdlet performs.
參數屬性
| 類型: | SwitchParameter |
| 預設值: | None |
| 支援萬用字元: | False |
| 不要顯示: | False |
參數集
(All)
| Position: | Named |
| 必要: | False |
| 來自管線的值: | False |
| 來自管線按屬性名稱的值: | False |
| 來自剩餘引數的值: | False |
-WhatIf
Shows what would happen if the cmdlet runs. The cmdlet is not run.
參數屬性
| 類型: | SwitchParameter |
| 預設值: | False |
| 支援萬用字元: | False |
| 不要顯示: | False |
| 別名: | wi |
參數集
(All)
| Position: | Named |
| 必要: | False |
| 來自管線的值: | False |
| 來自管線按屬性名稱的值: | False |
| 來自剩餘引數的值: | False |
CommonParameters
This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutBuffer, -OutVariable, -PipelineVariable, -ProgressAction, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.
輸入
Microsoft.SqlServer.Management.Smo.Server
You can pass a server instance to this cmdlet.
備註
- The high availability data recovery service must be enabled on the server instance. The availability replica specified by the Path parameter must exist.