[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: H800 + md1200 Performance problem

On Wed, Apr 4, 2012 at 10:28 AM, Claudio Freire <klaussfreire@xxxxxxxxx> wrote:
> On Wed, Apr 4, 2012 at 1:22 PM, Scott Marlowe <scott.marlowe@xxxxxxxxx> wrote:
>> Even with fairly late model linux kernels (i.e.
>> 10.04 LTS through 11.04) I've watched the kswapd start up swapping
>> hard on a machine with zero memory pressure and no need for swap.
>> Took about 2 weeks of hard running before kswapd decided to act
>> pathological.
> Perhaps you had some overfull partitions in tmpfs?

Nope.  Didn't use tmpfs for anything on that machine.  Stock Ubuntu
10.04 with Postgres just doing simple but high traffic postgres stuff.

Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx)
To make changes to your subscription:

[Postgresql General]     [Postgresql PHP]     [PHP Users]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Home]     [Yosemite]

Powered by Linux