To Multistream Legacy non-vss Exchange backups setup a tdp backup cmd per Exchange stggroup. So if you have 4 Exchange Stggroups you could have 4 streams.
-----Original Message----- From: ADSM: Dist Stor Manager [mailto:[email protected]] On Behalf Of Del Hoobler Sent: Wednesday, October 05, 2011 1:17 PM To: [email protected] Subject: Re: [ADSM-L] Tsm client for exchange perfornce question Hi Gary, For Legacy backups, RESOURCUTILIZATION will not do anything. BUFFERS and BUFFERSIZE default to the optimum value as tested in the lab. There is some discussion in the book about BUFFER and BUFFERSIZE, but as with any "tuning" option, your mileage may vary. For VSS backups, RESOURCUTILIZATION may help. It depends on how your physical data is spread across your volumes. For VSS backups, RESOURCUTILIZATION needs to be placed into the DSM.OPT file for the DSMAGENT (not the DP/Exchange one). Thanks, Del ---------------------------------------------------- "ADSM: Dist Stor Manager" <[email protected]> wrote on 10/05/2011 01:22:33 PM: >> From: "Lee, Gary D." <[email protected]> >> To: [email protected] >> Date: 10/05/2011 01:30 PM >> Subject: Tsm client for exchange perfornce question Sent by: "ADSM: >> Dist Stor Manager" <[email protected]> >> >> Is the resourceutilization parameter in dsm.opt valid for the >> exchange client? Also, are there any general guidelines for setting >> the number of buffers and buffer size parameters? >> >> I haven't found anything in the tdp for exchange manual, so thought I >> would try here. >> >> >> Gary Lee >> Senior System Programmer >> Ball State University >> phone: 765-285-1310 >> >> This e-mail, including attachments, may include confidential and/or proprietary information, and may be used only by the person or entity to which it is addressed. If the reader of this e-mail is not the intended recipient or his or her authorized agent, the reader is hereby notified that any dissemination, distribution or copying of this e-mail is prohibited. If you have received this e-mail in error, please notify the sender by replying to this message and delete this e-mail immediately.
