Re: performance hints (6.2)

2007-08-18 Thread Jeffrey Goldberg
On Aug 18, 2007, at 10:41 AM, Rob wrote: What mailfile format are you using - mbox / mdir? And while it might be a major change, consider dumping UW and using Dovecot http://dovecot.org/ UW's performance, scalability, and security have been less than great for many years. UW's performa

Re: performance hints (6.2)

2007-08-18 Thread Rob
At 04:00 PM 8/17/2007, Mark Messier wrote: I've got a freebsd 6.2 system, dual 2Ghz 5130 cpu, 4g ram, with raid5 Adaptec 2120s, running not much more than /usr/ports/mail/imap-uw and I'm having performance problems with only 20 IMAP users. As previously suggested, Raid 5's performance sucks for

Re: performance hints (6.2)

2007-08-17 Thread Kris Kennaway
On Fri, Aug 17, 2007 at 01:35:48PM -0700, Mark Messier wrote: > >> What does a gstat look like over time? > > Oooh, didn't know about gstat it shows disks as being 102% busy > at times :-) gstat's "busy" statistic is entirely meaningless for this context (rather, it has a meaning but it's

Re: performance hints (6.2)

2007-08-17 Thread Mark Messier
>> What does a gstat look like over time? Oooh, didn't know about gstat it shows disks as being 102% busy at times :-) Thanks to you and Chuck S. for the hints. -mark ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/ma

RE: performance hints (6.2)

2007-08-17 Thread Michael K. Smith - Adhost
Hello Mark: > -Original Message- > From: [EMAIL PROTECTED] [mailto:owner-freebsd- > [EMAIL PROTECTED] On Behalf Of Mark Messier > Sent: Friday, August 17, 2007 1:00 PM > To: FreeBSD Mailing List > Subject: performance hints (6.2) > > I've got a freebsd 6.2 system, dual 2Ghz 5130 cpu, 4g r

Re: performance hints (6.2)

2007-08-17 Thread Chuck Swiger
On Aug 17, 2007, at 1:00 PM, Mark Messier wrote: I've got a freebsd 6.2 system, dual 2Ghz 5130 cpu, 4g ram, with raid5 Adaptec 2120s, running not much more than /usr/ports/mail/imap-uw and I'm having performance problems with only 20 IMAP users. I'm not swapping.. cpu is mostly idle, so I figure