On 08/21/2014 04:08 PM, Steve Crawford wrote: > On 08/21/2014 03:51 PM, Josh Berkus wrote: >> On 08/21/2014 02:26 PM, Scott Marlowe wrote: >>> I'm running almost the exact same setup in production as a spare. It >>> has 4 of those CPUs, 256G RAM, and is currently set to use HT. Since >>> it's a spare node I might be able to do some testing on it as well. >>> It's running a 3.2 kernel right now. I could probably get a later >>> model kernel on it even. >> You know about the IO performance issues with 3.2, yes? >> > Were those 3.2 only and since fixed or are there issues persisting in > 3.2+? The 12.04 LTS release of Ubuntu Server was 3.2 but the 14.04 is 3.13. The issues I know of were fixed in 3.9. -- Josh Berkus PostgreSQL Experts Inc. http://pgexperts.com -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance