Hello. I made an environment with GlusterFS by reference to the site below. But disk peformance is not enough to be used for Web proxy storage. Could somebody tell me the ways to make the peformance much better? "GlusterFS High Availability Storage with GlusterFS" http://www.gluster.org/docs/index.php/GlusterFS_High_Availability_Storage_with_GlusterFS My goal and environment are as indicated below. Please let me know if other informaton is needed. [GOAL] - Three web proxy servers keep a lot of web contens(html, css, js, images) under gluster file system. - Three servers can be used to build GlusterFS for storage. - Automatic failover is necessary. [ENVIRONMENT] - 3 web proxy servers (CPU:2.4Ghz RAM:1GB) - 3 gluster servers (CPU:2.4Ghz RAM:4GB) - Most contents are less than 50k bytes.