functions/Get-DbaMsdtc.ps1
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function Get-DbaMsdtc { <# .SYNOPSIS Displays information about the Distributed Transaction Coordinator (MSDTC) on a server .DESCRIPTION Returns a custom object with Computer name, state of the MSDTC Service, security settings of MSDTC and CID's Requires: Windows administrator access on Servers .PARAMETER ComputerName The SQL Server (or server in general) that you're connecting to. .NOTES Tags: WSMan, CIM Author: Klaas Vandenberghe ( powerdbaklaas ) dbatools PowerShell module (https://dbatools.io, clemaire@gmail.com) Copyright (C) 2016 Chrissy LeMaire License: GNU GPL v3 https://opensource.org/licenses/GPL-3.0 .LINK https://dbatools.io/Get-DbaMsdtc .EXAMPLE Get-DbaMsdtc -ComputerName srv0042 Get DTC status for the server srv0042 ComputerName : srv0042 DTCServiceName : Distributed Transaction Coordinator DTCServiceState : Running DTCServiceStatus : OK DTCServiceStartMode : Manual DTCServiceAccount : NT AUTHORITY\NetworkService DTCCID_MSDTC : b2aefacb-85d1-46b8-8047-7bb88e08d38a DTCCID_MSDTCUIS : 205bd32c-b022-4d0c-aa3e-2e5dc65c6d35 DTCCID_MSDTCTIPGW : 3e743aa0-ead6-4569-ba7b-fe1aaea0a1eb DTCCID_MSDTCXATM : 667fc4b8-c2f5-4c3f-ad75-728b113f36c5 networkDTCAccess : 0 networkDTCAccessAdmin : 0 networkDTCAccessClients : 0 networkDTCAccessInbound : 0 networkDTCAccessOutBound : 0 networkDTCAccessTip : 0 networkDTCAccessTransactions : 0 XATransactions : 0 .EXAMPLE $Computers = (Get-Content D:\configfiles\SQL\MySQLInstances.txt | % {$_.split('\')[0]}) $Computers | Get-DbaMsdtc Get DTC status for all the computers in a .txt file .EXAMPLE Get-DbaMsdtc -Computername $Computers | where { $_.dtcservicestate -ne 'running' } Get DTC status for all the computers where the MSDTC Service is not running .EXAMPLE Get-DbaMsdtc -ComputerName srv0042 | Out-Gridview Get DTC status for the computer srv0042 and show in a grid view #> [CmdletBinding()] Param ( [Parameter(ValueFromPipeline = $true)] [Alias('cn', 'host', 'Server')] [string[]]$Computername = $env:COMPUTERNAME ) BEGIN { $functionName = (Get-PSCallstack)[0].Command $ComputerName = $ComputerName | ForEach-Object {$_.split("\")[0]} | Select-Object -Unique $query = "Select * FROM Win32_Service WHERE Name = 'MSDTC'" $DTCSecurity = { Get-ItemProperty -Path HKLM:\Software\Microsoft\MSDTC\Security | Select-Object PSPath, PSComputerName, AccountName, networkDTCAccess, networkDTCAccessAdmin, networkDTCAccessClients, networkDTCAccessInbound, networkDTCAccessOutBound, networkDTCAccessTip, networkDTCAccessTransactions, XATransactions } $DTCCIDs = { New-PSDrive -Name HKCR -PSProvider Registry -Root HKEY_CLASSES_ROOT | Out-Null Get-ItemProperty -Path HKCR:\CID\*\Description | Select-Object @{ l = 'Data'; e = { $_.'(default)' } }, @{ l = 'CID'; e = { $_.PSParentPath.split('\')[-1] } } Remove-PSDrive -Name HKCR | Out-Null } } PROCESS { ForEach ($Computer in $Computername) { $reg = $CIDs = $null $CIDHash = @{} if ( Test-PSRemoting -ComputerName $Computer ) { $dtcservice = $null Write-Verbose "$functionName - Getting DTC on $computer via WSMan" $dtcservice = Get-Ciminstance -ComputerName $Computer -Query $query if ( $null -eq $dtcservice ) { Write-Warning "$functionName - Can't connect to CIM on $Computer via WSMan" } Write-Verbose "$functionName - Getting MSDTC Security Registry Values on $Computer" $reg = Invoke-Command -ComputerName $Computer -ScriptBlock $DTCSecurity if ( $null -eq $reg ) { Write-Warning "$functionName - Can't connect to MSDTC Security registry on $Computer" } Write-Verbose "$functionName - Getting MSDTC CID Registry Values on $Computer" $CIDs = Invoke-Command -ComputerName $Computer -ScriptBlock $DTCCIDs if ( $null -ne $CIDs ) { foreach ($key in $CIDs) { $CIDHash.Add($key.Data, $key.CID) } } else { Write-Warning "$functionName - Can't connect to MSDTC CID registry on $Computer" } } else { Write-Verbose "$functionName - PSRemoting is not enabled on $Computer" try { Write-Verbose "$functionName - Failed To get DTC via WinRM. Getting DTC on $computer via DCom" $SessionParams = @{ } $SessionParams.ComputerName = $Computer $SessionParams.SessionOption = (New-CimSessionOption -Protocol Dcom) $Session = New-CimSession @SessionParams $dtcservice = Get-Ciminstance -CimSession $Session -Query $query } catch { Write-Warning "$functionName - Can't connect to CIM on $Computer via DCom" continue } } if ( $dtcservice ) { [PSCustomObject]@{ ComputerName = $dtcservice.PSComputerName DTCServiceName = $dtcservice.DisplayName DTCServiceState = $dtcservice.State DTCServiceStatus = $dtcservice.Status DTCServiceStartMode = $dtcservice.StartMode DTCServiceAccount = $dtcservice.StartName DTCCID_MSDTC = $CIDHash['MSDTC'] DTCCID_MSDTCUIS = $CIDHash['MSDTCUIS'] DTCCID_MSDTCTIPGW = $CIDHash['MSDTCTIPGW'] DTCCID_MSDTCXATM = $CIDHash['MSDTCXATM'] networkDTCAccess = $reg.networkDTCAccess networkDTCAccessAdmin = $reg.networkDTCAccessAdmin networkDTCAccessClients = $reg.networkDTCAccessClients networkDTCAccessInbound = $reg.networkDTCAccessInbound networkDTCAccessOutBound = $reg.networkDTCAccessOutBound networkDTCAccessTip = $reg.networkDTCAccessTip networkDTCAccessTransactions = $reg.networkDTCAccessTransactions XATransactions = $reg.XATransactions } } } } } |