Sharepoint backup Avamar troubleshooting

1.       Re-registrar el writer de SharePoint:

stsadm -o unregisterwsswriter

stsadm -o registerwsswriter

Verificar que estén los writters: vssadmin list writers

2.       Comprobar los usuarios utilizados para cada uno de los servicios:

Backup Agent service's "Log on as"  is set to Local System account.

SharePoint Services VSS Writer's "Log on as" is set to Farm Administrator account.

SharePoint Services Administrator service's "Log on as " is set to Farm Administrator account.

SharePoint Services Time service's "Log on as" is set to Farm Administrator account.

SharePoint Services Search service's "Log on as" is set to Search or Farm Administrator account.

3.       Comprobar que el writer de SharePoint 2010 VSS Writer está registrado y verificado en el registro en HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\VSS\Diag, quizas necesitemos anadirlo si no existiera. 

También verifica que las cuentas de Farm y las de backup tengan permisos de full control sobre ese registro

4.       Ejecutar un browsing por línea de consola utilizando los comandos de Avamar y los de Sharepoint:

avmossvss.cmd --browse --username=<farmadminaccount> --password= --debugvss –debug

STSADM.EXE -o backup -showtree

5.       Forzar el flag in avmossvss.cmd en el backup y browsing:

--writerid= {da452614-4858-5e53-a512-38aab25c61ad} 

6.       Chequear que exite un alias pipe y TCP para el SQL server con cliconfg, sino existen crearlos.

7.       Reinstalar tanto backend como front end plugins de avamar.

 

Para mayor información:

http://technet.microsoft.com/en-us/library/cc734545(v=ws.10).aspx

http://clientedigital.com.br/wp-content/uploads/2013/08/Avamar-6.1-for-SharePoint-VSS-User-Guide.pdf

http://china.emc.com/collateral/software/white-papers/h8936-backup-recovery-ms-exchange-shrpoint-2010-wp.pdf

http://www.emc.com/collateral/software/white-papers/h4602-sharepoint-backup-wp.pdf