Well I don't see any columns with RPC, I/O I guess is Disk Read and Writes.
Anyhow the server is behaving much better today the avr. Queue Length is now between 70 - 100, with the add low of 20 - 30 Could the simultaneous switch to cash mode for 4 - 6 users have caused the bad performance yesterday? SJ On Wed, Jun 30, 2010 at 2:41 PM, Michael B. Smith <[email protected]>wrote: > You should be far more interested in RPCs and I/O… > > > > Regards, > > > > Michael B. Smith > > Consultant and Exchange MVP > > http://TheEssentialExchange.com <http://theessentialexchange.com/> > > > > *From:* Stefan Jafs [mailto:[email protected]] > *Sent:* Wednesday, June 30, 2010 11:33 AM > > *To:* MS-Exchange Admin Issues > *Subject:* Re: Store Drive Avr. Disk Queue Length almost 0% > > > > Ok, I have it up and running after fixing the "Start Trace (183) Error". > > > > What to look for CPU%? I have on user "?" IP of the Exchange server using > about 25% CPU, client version 8.1.399.0 > > > > Stefan > > On Wed, Jun 30, 2010 at 11:02 AM, Michael B. Smith <[email protected]> > wrote: > > Exmon. > > > > You need to find out which users are crippling your server. > > > > Regards, > > > > Michael B. Smith > > Consultant and Exchange MVP > > http://TheEssentialExchange.com <http://theessentialexchange.com/> > > > > *From:* Stefan Jafs [mailto:[email protected]] > *Sent:* Wednesday, June 30, 2010 11:00 AM > *To:* MS-Exchange Admin Issues > *Subject:* Store Drive Avr. Disk Queue Length almost 0% > > > > Exchange 2007 on VMware with a Fibre SAN. Clients about 200 users on, > Outlook XP, 2003, 07 and 2010, 50 BB's, 1 iPhone. > Recently we started to have performance problems we noticed that some users > where not in cashed mode and switched about 10 users back to cash mode > yesterday, that totally crippled our Exchange server. Started monitoring and > found that PhysicalDisk, Avg. Disk Queue Length is between 0 - 5, and users > and BES are complaining. > > > > I did some googeling and found someone had problems with Mac's and > Entourage but no Mac's, I had the iPhone turned off temporarily, no change. > > > > Right now I'm thinking to create another Drive with a new Store and start > moving users to the new Store, maybe some corrupt e-mails? > > > > Any other ideas? > > > -- > Stefan Jafs > > > > > > > -- > Stefan Jafs > -- Stefan Jafs
