[ExchangeList] Re: OWA Max connections
- From: "Taylor, George" <GTaylor@xxxxxxxx>
- To: <exchangelist@xxxxxxxxxxxxx>
- Date: Tue, 1 Aug 2006 14:12:45 -0600
I run our OWA frontend server on a VM, giving it a single processor and
384meg of RAM. I just looked at the performance stats via Virtual
Center, memory usage has peaked at about 150meg, CPU has never gone
above 12%, disk I/O stays below 100KBps except during nightly backups
and Network I/O runs around 350-400Kbps. We average 300 - 350
concurrent OWA users. On a dedicated dual cpu machine with lots of RAM
I would look at your NIC as being your first point for a bottleneck, if
your running a good gig connection there I'd agree, thousands easily.
George Taylor
Systems Programmer
Regional Health Inc.
_____
From: Michael B. Smith [mailto:michael@xxxxxxxxxxxx]
Sent: Tuesday, August 01, 2006 1:58 PM
To: exchangelist@xxxxxxxxxxxxx
Subject: [ExchangeList] Re: OWA Max connections
i'm thinking a couple thousand, probably easily.
_____
From: exchangelist-bounce@xxxxxxxxxxxxx
[mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Harding, Devon
Sent: Tuesday, August 01, 2006 3:25 PM
To: exchangelist@xxxxxxxxxxxxx
Subject: [ExchangeList] Re: OWA Max connections
Dual 2.4GHz Xeon with 1GB RAM. It currently has about 250 concurrent
connections.
_____
From: exchangelist-bounce@xxxxxxxxxxxxx
[mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Michael B. Smith
Sent: Tuesday, August 01, 2006 3:11 PM
To: exchangelist@xxxxxxxxxxxxx
Subject: [ExchangeList] Re: OWA Max connections
how big is your server?
MS has a ridiculously small number of FE servers themselves. you can
support quite a few connections with sufficient hardware.
_____
From: exchangelist-bounce@xxxxxxxxxxxxx
[mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Harding, Devon
Sent: Tuesday, August 01, 2006 12:18 PM
To: exchangelist@xxxxxxxxxxxxx
Subject: [ExchangeList] OWA Max connections
What is the Microsoft recommended maximum http connections per OWA 2003
server?
-Devon
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