functions/Repair-DbaDbMirror.ps1
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#ValidationTags#Messaging,FlowControl,Pipeline,CodeStyle# function Repair-DbaDbMirror { <# .SYNOPSIS Attempts to repair a suspended or paused mirroring database. .DESCRIPTION Attempts to repair a suspended mirroring database. Restarts the endpoints then sets the partner to resume. See this article for more info: http://www.sqlservercentral.com/blogs/vivekssqlnotes/2016/09/03/how-to-resume-suspended-database-mirroring-in-sql-server-/ .PARAMETER SqlInstance SQL Server name or SMO object representing the SQL Server to connect to. This can be a collection and receive pipeline input to allow the function to be executed against multiple SQL Server instances. .PARAMETER SqlCredential Login to the target instance using alternative credentials. Windows and SQL Authentication supported. Accepts credential objects (Get-Credential) .PARAMETER Database The target database. .PARAMETER InputObject Allows piping from Get-DbaDatabase. .PARAMETER WhatIf Shows what would happen if the command were to run. No actions are actually performed. .PARAMETER Confirm Prompts you for confirmation before executing any changing operations within the command. .PARAMETER EnableException 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. .NOTES Tags: Mirror, HA Author: Chrissy LeMaire (@cl), netnerds.net dbatools PowerShell module (https://dbatools.io, clemaire@gmail.com) Copyright (C) 2016 Chrissy LeMaire License: MIT https://opensource.org/licenses/MIT .LINK https://dbatools.io/Repair-DbaDbMirror .EXAMPLE PS C:\> Repair-DbaDbMirror -SqlInstance sql2017 -Database pubs Attempts to repair the mirrored but suspended pubs database on sql2017. Restarts the endpoints then sets the partner to resume. Prompts for confirmation. .EXAMPLE PS C:\> Get-DbaDatabase -SqlInstance sql2017 -Database pubs | Repair-DbaDbMirror -Confirm:$false Attempts to repair the mirrored but suspended pubs database on sql2017. Restarts the endpoints then sets the partner to resume. Does not prompt for confirmation. #> [CmdletBinding(SupportsShouldProcess, ConfirmImpact = 'High')] param ( [DbaInstanceParameter[]]$SqlInstance, [PSCredential]$SqlCredential, [string[]]$Database, [parameter(ValueFromPipeline)] [Microsoft.SqlServer.Management.Smo.Database[]]$InputObject, [switch]$EnableException ) process { if ((Test-Bound -ParameterName SqlInstance) -and (Test-Bound -Not -ParameterName Database)) { Stop-Function -Message "Database is required when SqlInstance is specified" return } foreach ($instance in $SqlInstance) { $InputObject += Get-DbaDatabase -SqlInstance $instance -SqlCredential $SqlCredential -Database $Database } foreach ($db in $InputObject) { try { Get-DbaEndpoint -SqlInstance $db.Parent | Where-Object EndpointType -eq DatabaseMirroring | Stop-DbaEndPoint Get-DbaEndpoint -SqlInstance $db.Parent | Where-Object EndpointType -eq DatabaseMirroring | Start-DbaEndPoint $db | Set-DbaDbMirror -State Resume if ($Pscmdlet.ShouldProcess("console", "displaying output")) { $db } } catch { Stop-Function -Message "Failure" -ErrorRecord $_ } } } } |