XXL 8 x AMD Opteron 6128 testing with a and on CentOS 5.3 via the Phoronix Test Suite. 2012-03-12 11:01: Processor: 8 x AMD Opteron 6128 @ 2.00GHz (8 Cores), Memory: 16384MB, 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: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 2012-03-12 11:01 . 297.01 |==================================================== IOzone 3.347 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 2012-03-12 11:01 . 658.80 |==================================================== IOzone 3.347 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 2012-03-12 11:01 . 161.95 |==================================================== IOzone 3.347 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 2012-03-12 11:01 . 733.11 |==================================================== IOzone 3.347 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 2012-03-12 11:01 . 281.43 |==================================================== IOzone 3.347 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 2012-03-12 11:01 . 750.59 |==================================================== IOzone 3.347 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 2012-03-12 11:01 . 500.02 |==================================================== IOzone 3.347 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 2012-03-12 11:01 . 1468.99 |=================================================== IOzone 3.347 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 2012-03-12 11:01 . 507.67 |==================================================== IOzone 3.347 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 2012-03-12 11:01 . 1260.46 |=================================================== IOzone 3.347 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 2012-03-12 11:01 . 488.52 |==================================================== IOzone 3.347 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 2012-03-12 11:01 . 1386.42 |=================================================== IOzone 3.347 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 2012-03-12 11:01 . 540.40 |==================================================== IOzone 3.347 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 2012-03-12 11:01 . 1488.71 |=================================================== IOzone 3.347 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 2012-03-12 11:01 . 513.41 |==================================================== IOzone 3.347 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 2012-03-12 11:01 . 1393.05 |=================================================== IOzone 3.347 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 2012-03-12 11:01 . 524.21 |==================================================== IOzone 3.347 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 2012-03-12 11:01 . 1419.73 |===================================================