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Invoke-DbaDbMirrorFailover

Mon Jan 13, 2020 12:21 pm

NAME Invoke-DbaDbMirrorFailover



SYNOPSIS

Failover a mirrored database





SYNTAX

Invoke-DbaDbMirrorFailover [[-SqlInstance] <DbaInstanceParameter>] [[-SqlCredential] <Pscredential>] [[-Database]

<System.String[]>] [[-InputObject] <Microsoft.SqlServer.Management.Smo.Database[]>] [-Force <Switch>]

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





DESCRIPTION

Failover a mirrored database





PARAMETERS

-Database [<System.String[]>]

The database or databases to mirror



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



-Force [<Switch>]

Force Failover and allow data loss



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



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

Allows piping from Get-DbaDatabase



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 [<DbaInstanceParameter>]

SQL Server name or SMO object representing the primary SQL Server.



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: Mirroring, Mirror, HA

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



TODO: add service accounts



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



PS C:\\>Invoke-DbaDbMirrorFailover -SqlInstance sql2016 -Database pubs



Fails over the pubs database on sql2016. Prompts for confirmation.

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



PS C:\\>Get-DbaDatabase -SqlInstance sql2016 -Database pubs | Invoke-DbaDbMirrorFailover -Force -Confirm:$false



Forces the failover of the pubs database on sql2016 and allows data loss.

Does not prompt for confirmation.



RELATED LINKS

https://dbatools.io/Invoke-DbaDbMirrorFailover