Scott, could you give an idea of how many authenticated users you have ? (Is there a way to monitor that with the regular memcache, or repcache ticket registries ?)
We are current plannin on rolling our for the fall semester at Thunderbird, and are looking at scoping hardware also... We will run on Linux (CentOS) with Tomcat6 (This probably pales in comparison to you, but we have about 1000 regular students, and our alumni are active also, with about 3-5000 on most days.) thanks, Johan ----- Original Message ----- From: Scott Battaglia To: [email protected] Sent: Tuesday, March 31, 2009 7:26 PM Subject: Re: [cas-user] system requirements for CAS The T5120 specs (I don't remember our exact config): http://www.sun.com/servers/coolthreads/t5120/ The V240 specs: http://www.sun.com/servers/entry/v240/ We also at one point used a Sun V120, which is a single CPU machine (yikes!) -Scott On Tue, Mar 31, 2009 at 8:58 PM, Hanh Do <[email protected]> wrote: thanks Scott. What were the system specs on your V240 and T5120? ---------------------------------------------------------------------------- Date: Tue, 31 Mar 2009 20:34:47 -0400 From: [email protected] Subject: Re: [cas-user] system requirements for CAS To: [email protected] On Tue, Mar 31, 2009 at 4:50 PM, Hanh Do <[email protected]> wrote: Are there any established doc on system requirements (CPU, memory, etc) for running CAS server specifically with cluster and JPA ticket replication? I'm targeting CAS3 on Linux. Does anyone have specs on their stable Production environment that they can list? It all depends on your load. We used to run a single CAS server (with a warm spare), with the machine being Sun's V240 without any problems for the most part. It started to have some issues during peak registration period, reaching > 80% CPU utilization. We now run two Sun T5120's which during the same peak web registration period each run at < 10% CPU utilization (we're running repcached on them, not JPA). -Scott -------------------------------------------------------------------------- Express your personality in color! Preview and select themes for Hotmail®. See how. -- You are currently subscribed to [email protected] as: [email protected] To unsubscribe, change settings or access archives, see http://www.ja-sig.org/wiki/display/JSG/cas-user -- You are currently subscribed to [email protected] as: [email protected] To unsubscribe, change settings or access archives, see http://www.ja-sig.org/wiki/display/JSG/cas-user ---------------------------------------------------------------------------- Internet Explorer 8 – Get your Hotmail Accelerated. Download free! -- You are currently subscribed to [email protected] as: [email protected] To unsubscribe, change settings or access archives, see http://www.ja-sig.org/wiki/display/JSG/cas-user -- You are currently subscribed to [email protected] as: [email protected] unsubscribe, change settings or access archives, see http://www.ja-sig.org/wiki/display/JSG/cas-user -- You are currently subscribed to [email protected] as: [email protected] To unsubscribe, change settings or access archives, see http://www.ja-sig.org/wiki/display/JSG/cas-user
