raid5
Running pts/iozone-1.7.0.


xfs: 

	Processor: AMD Athlon II X3 445 @ 3.10GHz (3 Cores), Motherboard: Gigabyte GA-890GPA-UD3H, Chipset: AMD RS880, Memory: 4096MB, Disk: 120GB HITACHI HTS54161 + 4 x 1500GB Seagate ST31500341AS, Graphics: AMD Radeon HD 4290, Audio: Realtek ALC892

	OS: Ubuntu 11.04, Kernel: 2.6.38-5-server (x86_64), Display Driver: amd, Compiler: GCC 4.5.2, File-System: ext4, Screen Resolution: 1920x1200

ext4: 

	Processor: AMD Athlon II X3 445 @ 3.10GHz (3 Cores), Motherboard: Gigabyte GA-890GPA-UD3H, Chipset: AMD RS880, Memory: 4096MB, Disk: 120GB HITACHI HTS54161 + 4 x 1500GB Seagate ST31500341AS, Graphics: AMD Radeon HD 4290, Audio: Realtek ALC892

	OS: Ubuntu 11.04, Kernel: 2.6.38-5-server (x86_64), Display Driver: amd, Compiler: GCC 4.5.2, File-System: ext4, Screen Resolution: 1920x1200


IOzone 3.347
Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
xfs .. 270.08 |==================================================
ext4 . 342.98 |================================================================


IOzone 3.347
Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
xfs .. 328.93 |=============================================================
ext4 . 346.19 |================================================================


Flexible IO Tester 1.21
Test: Intel IOMeter File Server Access Pattern
Seconds (Run Time) < Lower Is Better
ext4 . 16.17 |====================================================
xfs .. 20.19 |=================================================================


Flexible IO Tester 1.21
Test: Example Network Job
Seconds (Run Time) < Lower Is Better
ext4 . 8.30 |==================================================================
xfs .. 8.10 |================================================================