iozone & HDPARM iozone & HDPARM iozone HDPARM: Processor: 2 x Intel Xeon E5-2690 v2 @ 3.00GHz (40 Cores), Motherboard: Oracle ASSY MB X4-2 1U, Chipset: Intel Xeon E7 v2/Xeon, Memory: 15.75 x 32768 MB DDR3-1600MHz Samsung, Disk: 2398GB Logical Volume + 1200GB H101212SESUN1.2T, Graphics: LLVMpipe, Monitor: DELL P2412H, Network: Intel 10-Gigabit X540-AT2 OS: Oracle Linux Server 7.4, Kernel: 4.1.12-94.3.9.el7uek.x86_64 (x86_64), Desktop: GNOME Shell 3.22.3, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.0.1 Gallium 0.4 (LLVM 3.9 256 bits), File-System: ext3, Screen Resolution: 1280x1024 hdparm Timed Disk Reads Disk To Read: /dev/sdb MB/s > Higher Is Better iozone HDPARM . 344.44 |======================================================= hdparm Timed Disk Reads Disk To Read: /dev/sdc MB/s > Higher Is Better iozone HDPARM . 177.66 |=======================================================