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Add-DbaAgDatabase

Mon Jan 13, 2020 9:08 am

NAME Add-DbaAgDatabase



SYNOPSIS

Adds a database to an availability group on a SQL Server instance.





SYNTAX

Add-DbaAgDatabase [[-SqlInstance] <Sqlcollaborative.Dbatools.Parameter.DbaInstanceParameter[]>] [[-SqlCredential]

<Pscredential>] [-AvailabilityGroup] <String> [[-Database] <System.String[]>] [[-Secondary]

<Sqlcollaborative.Dbatools.Parameter.DbaInstanceParameter[]>] [[-SecondarySqlCredential] <Pscredential>]

[[-InputObject] <Microsoft.SqlServer.Management.Smo.Database[]>] [[-SeedingMode] <String>] [[-SharedPath]

<String>] [-UseLastBackup <Switch>] [-EnableException <Switch>] [<CommonParameters>]





DESCRIPTION

Adds a database to an availability group on a SQL Server instance.



Before joining the replica databases to the availability group, the databases will be initialized with automatic

seeding or full/log backup.





PARAMETERS

-AvailabilityGroup [<String>]

The availability group where the databases will be added.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-Database [<System.String[]>]

The database or databases to add.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-EnableException [<Switch>]

By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message.

This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables

advanced scripting.

Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own

try/catch.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-InputObject [<Microsoft.SqlServer.Management.Smo.Database[]>]

Enables piping from Get-DbaDatabase, Get-DbaDbSharePoint and more.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-Secondary [<Sqlcollaborative.Dbatools.Parameter.DbaInstanceParameter[]>]

Not required - the command will figure this out. But if you'd like to be explicit about replicas, this will

help.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-SecondarySqlCredential [<Pscredential>]

Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential).



Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory -

Integrated are all supported.



For MFA support, please use Connect-DbaInstance.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-SeedingMode [<String>]

Specifies how the secondary replica will be initially seeded.



Automatic enables direct seeding. This method will seed the secondary replica over the network. This method

does not require you to backup and restore a copy of the primary database on the replica.



Manual requires you to create a backup of the database on the primary replica and manually restore that backup

on the secondary replica.



If not specified, the setting from the availability group replica will be used. Otherwise the setting will be

updated.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-SharedPath [<String>]

The network share where the backups will be backed up and restored from.



Each SQL Server service account must have access to this share.



NOTE: If a backup / restore is performed, the backups will be left in tact on the network share.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-SqlCredential [<Pscredential>]

Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential).



Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory -

Integrated are all supported.



For MFA support, please use Connect-DbaInstance.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-SqlInstance [<Sqlcollaborative.Dbatools.Parameter.DbaInstanceParameter[]>]

The target SQL Server instance or instances. Server version must be SQL Server version 2012 or higher.



This should be the primary replica.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-UseLastBackup [<Switch>]

Use the last full backup of database.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



<CommonParameters>

This cmdlet supports the common parameters: Verbose, Debug,

ErrorAction, ErrorVariable, WarningAction, WarningVariable,

OutBuffer, PipelineVariable, and OutVariable. For more information, see

about_CommonParameters (https:/go.microsoft.com/fwlink/?LinkID=113216).



INPUTS



OUTPUTS



NOTES





Tags: AvailabilityGroup, HA, AG

Author: Chrissy LeMaire (@cl), netnerds.net

Website: https://dbatools.io

Copyright: (c) 2018 by dbatools, licensed under MIT

License: MIT https://opensource.org/licenses/MIT



-------------------------- EXAMPLE 1 --------------------------



PS C:\\>Add-DbaAgDatabase -SqlInstance sql2017a -AvailabilityGroup ag1 -Database db1, db2 -Confirm



Adds db1 and db2 to ag1 on sql2017a. Prompts for confirmation.

-------------------------- EXAMPLE 2 --------------------------



PS C:\\>Get-DbaDatabase -SqlInstance sql2017a | Out-GridView -Passthru | Add-DbaAgDatabase -AvailabilityGroup ag1



Adds selected databases from sql2017a to ag1

-------------------------- EXAMPLE 3 --------------------------



PS C:\\>Get-DbaDbSharePoint -SqlInstance sqlcluster | Add-DbaAgDatabase -AvailabilityGroup SharePoint



Adds SharePoint databases as found in SharePoint_Config on sqlcluster to ag1 on sqlcluster

-------------------------- EXAMPLE 4 --------------------------



PS C:\\>Get-DbaDbSharePoint -SqlInstance sqlcluster -ConfigDatabase SharePoint_Config_2019 | Add-DbaAgDatabase

-AvailabilityGroup SharePoint



Adds SharePoint databases as found in SharePoint_Config_2019 on sqlcluster to ag1 on sqlcluster



RELATED LINKS

https://dbatools.io/Add-DbaAgDatabase