Upgrade SharePoint Databases

Error en el Upgrade databases SharePoint

Hice la instalación del service Pack 2 (14.0.7015.1000); sin embargo, al intentar correr el asistente para que las bases de datos queden actualizadas, Ejecuté el comando:  PSConfig generando errores como:

PS C:\Users\MossAdmin> psconfig -cmd upgrade -inplace b2b -wait

SharePoint Products Configuration Wizard version 14.0.6009.1000. Copyright (C) Microsoft Corporation 2010. All rights reserved.

Performing configuration task 1 of 4

Initializing SharePoint Products upgrade...

Waiting to get a lock to upgrade the farm.

Successfully initialized SharePoint Products upgrade.

Performing configuration task 2 of 4

Initiating the upgrade sequence...

Successfully initiated the upgrade sequence.

Performing configuration task 3 of 4

Upgrading SharePoint Products...

Failed to upgrade SharePoint Products.

An exception of type Microsoft.SharePoint.Administration.SPUpdatedConcurrencyException was thrown.  Additional exception information: An update conflict has occurred, and you must re-try this action. The object SPUpgradeSession Name=Upgrade-20160519-091403-431 was updated by DOMAIN\MossAdmin, in the PSCONFIG (5112) process, on machine ECO99MSSP01.  View the tracing log for more information about the conflict.

Total number of configuration settings run: 3

Total number of successful configuration settings: 2

Total number of unsuccessful configuration settings: 1

Successfully stopped the configuration of SharePoint Products. Configuration of SharePoint Products failed.  Configuration must be performed be fore you use SharePoint Products.  For further details, see the diagnostic log located at G:\Program Files\Microsoft SharePoint\14\LOGS\PSCDiagnostics_5_19_2016_9_13_56_458_443324631.log and the application event log.

PS C:\Users\MossAdmin> $cmd="start "+""""" /affinity 1 "+"""C:\Program Files\Common Files\microsoft shared\Web Server Extensions\14\BIN\Psconfig.exe""" + " -cmd " +  " upgrade" + " -inplace" + " b2b" + " -wait"

PS C:\Users\MossAdmin> cmd.exe /c $cmd

PS C:\Users\MossAdmin>

Al final después de varios intentos con el mismo resultado disidí buscar un hotfix o Cumulative Update mas reciente que me permitiera correr el asistente sin errores, al fin el CU de diciembre de 2015 me ha resuelto el inconveniente.

No olvidar agregar al grupo WSS_WGP la cuenta Network Services