anticipatory-ext4 2 x Intel Xeon 3.40GHz testing on CentOS 6.4 (Final) via the Phoronix Test Suite. 2013-04-15 15:07: Processor: 2 x Intel Xeon @ 3.40GHz (4 Cores), Motherboard: HP ProLiant DL380 G4, Memory: 4096MB, Disk: 50GB OS: CentOS 6.4 (Final), Kernel: 2.6.32-279.11.1.el6.centos.plus.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4 IOzone 3.405 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 2013-04-15 15:07 . 126.25 |==================================================== IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 2013-04-15 15:07 . 124.28 |==================================================== IOzone 3.405 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 2013-04-15 15:07 . 51.37 |===================================================== IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 2013-04-15 15:07 . 51.14 |===================================================== IOzone 3.405 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 2013-04-15 15:07 . 125.32 |==================================================== IOzone 3.405 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 2013-04-15 15:07 . 50.97 |=====================================================