FAQ
----- Original Message -----
From: "Shawn M. Jones" <smj@littleprojects.org>
You have to recompile the driver from source every time you do a kernel
update. Otherwise works great for me. Dont forget to do optimizations to
get max performance, there's some simple ones on 3ware's site that make
a
nice difference.
Excellent! Thanks Scott. I can't wait until the rest of my drives come
in so I can get started. Looks like staying with CentOS over going to FC2
is the right course of action for this server! :-)
Last week I ricompiled the 3ware driver (7006-2), thank you Scott, to solve
a EXT3 errors and now all is ok and functionally, no EXT3 error after a
week.
But when the server go a load average about 2.0/2.5 the CPU iowait go up to
70-80% ... impressive!

I found this thread very interesting:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id1434#c43
but the only solution at my problems is to recompile Kernel with 3ware
driver statically compiled in.

I ricompiled the Kernel from source ( 2.4.27 ), in a server test, and now
the CPU iowait is about 3 - 5 % with the same load av.

maurizio

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