Re: hardware upgrade, performance degrade?

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Hi Steven,

On Fri, Mar 1, 2013 at 10:52 AM, Steven Crandell
<steven.crandell@xxxxxxxxx> wrote:
> Given that we're dealing with new hardware and the fact that this still acts
> a lot like a NUMA issue, are there other settings we should be adjusting to
> deal with possible performance problems associated with NUMA?

On my kernel related thread list, I have:
http://www.postgresql.org/message-id/CAOR=d=2tjWoxpQrUHpJK1R+BtEvBv4buiVtX4Qf6we=MHmghxw@xxxxxxxxxxxxxx
(you haven't mentioned if the kernel version is identical for both
servers)
http://www.postgresql.org/message-id/50E4AAB1.9040902@xxxxxxxxxxxxxxxx
http://www.postgresql.org/message-id/508ACF61.1000602@xxxxxxxxxxxxxxxx
http://www.postgresql.org/message-id/CAMAsR=5F45+kj+hw9q+zE7zo=Qc0yBEB1sLXCF0QL+dWt_7KqQ@xxxxxxxxxxxxxx

Might be of some interest to you.

-- 
Guillaume


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