Le Thu, 23 Jul 2009 13:45:48 -0500 vous écriviez: > mounting xfs with noatime and nobarrier gives us the best > performance for our SAN.
On a simple pvfs 2.8.1 cluster of two dell servers, using their two internal drives (RAID-1), mounting the XFS filesystem with noatime more than doubled the PVFS performance. So it definitely is important! -- -------------------------------------------------- Emmanuel Florac www.intellique.com -------------------------------------------------- _______________________________________________ Pvfs2-users mailing list [email protected] http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users
