Re: CentOS 3 vs. CentOS 4 Memory Utilization

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



William Warren wrote:
i moved away from Red Hat 2.4x kernels as they have an annoying tendency to swap instead of giving back cache. I moved to Centos-4 and i have vm.swappiness to zero and am using at most 144K of swap across 5 machines.

I should have mentioned that every time I compare a 2.6 kernel with RHL 7.3 on this test:
hdparm -t /dev/hda

RHL is always faster. I was also running some other tests involving bonnie{,++} where RHL was still looking good, then Google interevened.

Known problem.

It was a year or so ago, maybe it's fixed.



--

Cheers
John

-- spambait
1aaaaaaa@xxxxxxxxxxxxxxxx  Z1aaaaaaa@xxxxxxxxxxxxxxxx

Please do not reply off-list
_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
http://lists.centos.org/mailman/listinfo/centos

[Index of Archives]     [CentOS]     [CentOS Announce]     [CentOS Development]     [CentOS ARM Devel]     [CentOS Docs]     [CentOS Virtualization]     [Carrier Grade Linux]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [Xorg]     [Linux USB]
  Powered by Linux