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



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