large 2 x AMD Opteron 6128 testing with a and on CentOS 5.3 via the Phoronix Test Suite. 2012-03-13 08:30: Processor: 2 x AMD Opteron 6128 @ 2.00GHz (2 Cores), Memory: 4096MB, Disk: 8GB OS: CentOS 5.3, Kernel: 2.6.18-128.el5xen (x86_64), Compiler: GCC 4.1.2, File-System: ext3 2012-03-13 11:17: Processor: 2 x AMD Opteron 6128 @ 2.00GHz (2 Cores), Memory: 4096MB, Disk: 8GB OS: CentOS 5.3, Kernel: 2.6.18-128.el5xen (x86_64), Compiler: GCC 4.1.2, File-System: ext3 IOzone 3.347 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 2012-03-13 08:30 . 41.71 |===================================================== IOzone 3.347 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 2012-03-13 11:17 . 144.48 |====================================================