Jim Perrin wrote:
On Thu, Jun 19, 2008 at 1:55 PM, Florin Andrei <florin@xxxxxxxxxxxxxxx> wrote:
Have a look at these pages:
http://www.bofh-hunter.com/2008/06/13/3ware-performance-in-centos/
https://bugzilla.redhat.com/show_bug.cgi?id=444759
I'm comparing the default 5.1 64bit kernel with the patched one posted in
the bug report (kernel-2.6.18-53.1.21.el5.bz321111.x86_64) and I don't quite
see any significant difference in write performance for this command:
You are comparing the wrong kernels. The bz321111 kernel was for an
NFS related bug and has no 3 impact on 3ware performance. The redhat
bug report has the kernels built for 3ware performance. Once 5.2 is
rolled out, Johnny Hughes has stated he would consider building a
kernel for the 444759 bug.
How would I know if I'm affected by this bug? I'm using the 9690SA
controller.
Russ
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