I would definitely start with looking at SpamAssassin and ClamAV as
the cause of your slowdowns. We had the same issue, and resolved it
by throwing a Barracuda in front of the mail server to do the spam/
virus filtering.
Steve
----------------------------------------------------------------------
Steven Diver, Network Manager
Adlai E. Stevenson High School - http://district125.k12.il.us
Email: email@hidden - Phone: 847.634.4000 x2121
iChat/AIM: sdiver125
"Be not simply good, be good for something."
-Henry David Thoreau (1817-1862)
On Nov 16, 2007, at 8:23 AM, Mark Spidle wrote:
A little more information on the setup.
Yes, we are running Spamassasin and ClamAV on the same box.
We do have quite a few Shared folders.
We have moved webmail to another box (Horde) this is not used very
much.
We have converted all of the db files to skiplist. (this was done
so we could migrate from a G5 Xserve to Intel and for speed
increase).
Mark
On Nov 15, 2007, at 8:46 PM, Kevin Windham wrote:
On Nov 15, 2007, at 7:21 PM, Dan Shoop wrote:
On Nov 15, 2007, at 11:29 AM, Kevin Windham wrote:
On Nov 15, 2007, at 8:26 AM, Mark Spidle wrote:
If you are running low on RAM, you can tell this pretty easily
by using top in the terminal. Just leave a terminal window open
and run top in it. When you start having the massive slowdown,
look at the pageouts. If it's increasing, that means you've run
out of RAM and the OS is compensating by using disk. That will
easily cause the symptoms you're seeing.
Pageout metrics alone aren't going to be telling enough.
Especially since most of the pages you'd be dealing with
wouldn't get paged out through the page files anyway.
You're probably right. I assumed some other things. I should have
added that the free mem will be close to 0 and the pageout number
will be increasing quickly.
Kevin
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Macos-x-server mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/macos-x-server/sduncan%
40coxnc.com
This email sent to email@hidden
