Hi Robert I don't know if this is relevant under 2010 but under exchange 2007 VSS backups to TSM automatically ran a consistency check using a program with 'ese' in the name as the shapshot to TSM portion of the process ran, and this check was single-threaded.
Perhaps there is something similar happening under 2010. Sorry its so fuzzy but my memories of this are a year old now. Regards Steven Harris TSM Admin Paraparaumu, New Zealand Robert Ouzen wrote:
Hi to all Did anyone as tips to improve performance with TDP for exchange 2010, my backup is lanfree my old fashion EXCHSRV01_DB took 03:28 for 413 GB , the Exchange 2010 with VSS feature EXCHSRVB_DB took 02:01 for 184 GB. The backup is thru DE duplication Data Domain on VTL. Nodename Activity Data amount Elapse time Affected Failed Media wait EXCHSRV01_DB Old Fashion BACKUP 413.1 GB 0 03:28:30 54 0 110 EXCHSRVB_DB (EXCHSRVB) New Fashion BACKUP 184.7 GB 0 02:01:04 138 0 31 My TDP opt file looks like: NODename exchsrvb_db CLUSTERnode no COMPRESSIon Off PASSWORDAccess Generate COMMMethod TCPip TCPPort 1500 TCPServeraddress 132.74.XX.XXX TCPWindowsize 63 TCPBuffSize 32 DISKBUFFSIZE 32 INCLUDE "exchsrvB\...\full" MGEXCHANGE INCLUDE "exchsrvB\...\incr" MGEXCHANGE Tsm server version: 5.5.2.0 Tsm client version: 6.2.1.0 TDP for exchange 2010: 6.1.2.0 O.S: Winows 2008 64bit T.I.A Regards Robert Ouzen ------------------------------------------------------------------------ No virus found in this incoming message. Checked by AVG - www.avg.com Version: 9.0.829 / Virus Database: 271.1.1/2947 - Release Date: 06/19/10 06:35:00
