Debian Test on Debian jessie I/0 test Jessie: Processor: Intel Core i5-4670K @ 3.80GHz (4 Cores), Motherboard: ASUS GRYPHON Z87, Chipset: Intel 4th Gen Core DRAM, Memory: 2 x 8192 MB DDR3-1600MHz CMY16GX3M2A2133C11, Disk: 256GB SAMSUNG SSD 830 + 3001GB Western Digital WD30EZRX-00D + 4 x 3001GB Western Digital WD30EFRX-68A, Graphics: XFX NVIDIA GeForce GTS 250 1024MB (738/1000MHz), Audio: Realtek ALC892, Network: Intel 82571EB Gigabit OS: Debian testing, Kernel: 3.14-1-amd64 (x86_64), Desktop: GNOME Shell 3.12.2, Display Server: X Server 1.16.0, Display Driver: NVIDIA 340.24, OpenGL: 3.3.0, Compiler: GCC 4.9.1, File-System: xfs, Screen Resolution: 1680x1050 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better Jessie . 3228.85 |=============================================================