RE: [Gelato-technical] Serious performance degradation on a RAID withkernel 2.6.11

From: Chen, Kenneth W <>
Date: 2005-04-06 15:56:00
On Tue, Apr 05, 2005 at 09:45:34PM -0700, David Mosberger wrote:
> Did you compile the driver as a module?

Duraid Madina wrote on Tuesday, April 05, 2005 9:53 PM
> Nope. You're not seeing the problem?

That is the reason for the performance problem.  And this is definitely
*not* ia64 specific.  See this discussion which started with performance
problem seen on opteron and reproduced on DELL machine as well.

The changeset that david pointed out is the right fix.  Or you can just
take the small patch I posted in the above thread.

- Ken

To unsubscribe from this list: send the line "unsubscribe linux-ia64" in
the body of a message to
More majordomo info at
Received on Wed Apr 6 01:56:40 2005

This archive was generated by hypermail 2.1.8 : 2005-08-02 09:20:37 EST