R512M-Dbench 4 x AMD Opteron 6128 testing with a and on CentOS 5.3 via the Phoronix Test Suite. 2011-11-30 07:28: Processor: 4 x AMD Opteron 6128 @ 2.00GHz (4 Cores), Memory: 512MB, Disk: 8GB OS: CentOS 5.3, Kernel: 2.6.18-128.el5xen (x86_64), Compiler: GCC 4.1.2, File-System: ext3 Dbench 4.0 Client Count: 1 MB/s > Higher Is Better 2011-11-30 07:28 . 23.61 |===================================================== Dbench 4.0 Client Count: 6 MB/s > Higher Is Better 2011-11-30 07:28 . 12.95 |===================================================== Dbench 4.0 Client Count: 12 MB/s > Higher Is Better 2011-11-30 07:28 . 16.08 |===================================================== Dbench 4.0 Client Count: 48 MB/s > Higher Is Better 2011-11-30 07:28 . 14.26 |===================================================== Dbench 4.0 Client Count: 128 MB/s > Higher Is Better 2011-11-30 07:28 . 11.88 |===================================================== Dbench 4.0 Client Count: 256 MB/s > Higher Is Better 2011-11-30 07:28 . 11.79 |=====================================================