From mboxrd@z Thu Jan 1 00:00:00 1970 From: daobang wang Subject: about stripe cache in raid5.c Date: Fri, 20 Apr 2012 12:49:19 +0800 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Return-path: Sender: linux-raid-owner@vger.kernel.org To: linux-raid List-Id: linux-raid.ids Hi All, We can see the stripe cache in raid5.c, which is defined as follow, #define NR_STRIPES 256 It could improve the performance for raid, which value is the best? which things should be considered when i change this value? Thank you very much! Best Regards, Daobang Wang.