Messages in this thread | | | Date | Wed, 27 Feb 2008 09:26:47 -0500 | From | Tony Battersby <> | Subject | Re: Performance problems with 3ware 9500S-4LP and 2.6.25-rc3 |
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Andre Noll wrote: > Thanks, this helped a lot. However, there does not seem to be a way > to make the system more responsive, which is really the problem we > are experiencing. > > Andre > This is not 3ware-specific, but kernel 2.6.24 has new per-device write throttling that might help with the responsiveness issue:
http://kernelnewbies.org/LinuxChanges#head-92340ffcec39e7c2a09fd933243fb18eda57f1b4 http://lwn.net/Articles/245600/
Also, check to see if the 3ware controller has a background initialize or verify in progress, since that will obviously slow things down until it is complete.
Tony
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