On Thu, Aug 21, 2014 at 5:29 PM, Josh Berkus <josh@xxxxxxxxxxxx> wrote: > 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. > I thought they were fixed in 3.8.something? We're running 3.8 on our production servers but IO is not an issue for us. -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
