I am currently using the CentOS 6.3 Linux distribution. The kernel is shown as 2.6.32-279.19.1.el6.x86_64.

I can try disabling the XFS journal to see how much that affects things.

How many of the suggestions in the following two LSI support pages apply to my application?

http://mycusthelp.info/LSI/_cs/Answe....aspx?inc=8196

http://mycusthelp.info/LSI/_cs/Answe...CCXBS&inc=8273