[Beowulf] Raid disk read performance issue in Linux 2.6, anyone seen this?

Chris Samuel csamuel at vpac.org
Mon Dec 6 22:44:17 PST 2004


On Sun, 5 Dec 2004 04:42 am, Craig Tierney wrote:

> For the 2.4 kernels, I needed to tweak /proc/sys/vm/max_readahead
> to improve performance.

Out of interest, what was your tweak ?

cheers!
Chris
-- 
 Christopher Samuel - (03)9925 4751 - VPAC Systems & Network Admin
 Victorian Partnership for Advanced Computing http://www.vpac.org/
 Bldg 91, 110 Victoria Street, Carlton South, VIC 3053, Australia

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