iozone probni Intel Xeon X3440 testing with a under Ubuntu 10.04 via the Phoronix Test Suite. probni test iozone: Processor: Intel Xeon X3440 @ 2.53GHz (4 Cores), Memory: 495MB, Disk: 31GB OS: Ubuntu 10.04, Kernel: 2.6.32-33-generic-pae (i686), Display Server: X Server 1.7.6, Compiler: GCC 4.4.3, File-System: ext4 IOzone 3.347 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better probni test iozone . 59.88 |=================================================== IOzone 3.347 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better probni test iozone . 101.16 |================================================== IOzone 3.347 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better probni test iozone . 93.56 |=================================================== IOzone 3.347 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better probni test iozone . 96.68 |=================================================== IOzone 3.347 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better probni test iozone . 83.02 |=================================================== IOzone 3.347 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better probni test iozone . 98.84 |===================================================