iozonenoraid 2 x Intel Xeon 5150 testing with a IBM Planar (-[GGE148BUS-1.18] BIOS) and AMD ES1000 128MB on Debian 10 via the Phoronix Test Suite. disk 1: Processor: 2 x Intel Xeon 5150 @ 2.66GHz (8 Cores), Motherboard: IBM Planar (-[GGE148BUS-1.18] BIOS), Chipset: Intel 5000P MCH, Memory: 4 x 2048 MB DDR2-667MT/s, Disk: 500GB disk 1, Graphics: AMD ES1000 128MB, Monitor: IBM RSA2, Network: 2 x Broadcom NetXtreme II BCM5708 OS: Debian 10, Kernel: 4.19.0-13-686-pae (i686), Desktop: LXDE 0.10.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768 IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better disk 1 . 1464.80 |============================================================= IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better disk 1 . 2.21 |================================================================