fio_lo RAID 0 SATA3 HDD x4 Loring fio: Processor: Intel Xeon X3470 @ 2.93GHz (4 Cores / 8 Threads), Motherboard: ASUS P7P55 LX (1102 BIOS), Chipset: Intel Core DMI, Memory: 8GB, Disk: 64GB Crucial M4-CT064M4SSD2 + 3 x 500GB Western Digital WD5000AAKX-0 + 500GB Western Digital WD5000AAKX-6 + 2000GB Western Digital WD20EARS-00M, Graphics: NVIDIA Quadro 4000 2GB (475/1404MHz), Audio: VIA VT1708S, Monitor: LG IPS FULLHD, Network: Realtek RTL8111/8168/8411 OS: Linuxmint 20.3, Kernel: 5.4.0-125-generic (x86_64), Desktop: Xfce 4.16, Display Server: X Server 1.20.13, Display Driver: NVIDIA 340.108, OpenGL: 4.4.0, Vulkan: 1.1.182, Compiler: GCC 9.4.0, File-System: ext4, Screen Resolution: 3840x1080 Flexible IO Tester 3.29 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory MB/s > Higher Is Better Loring fio . 195 |============================================================= Flexible IO Tester 3.29 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory IOPS > Higher Is Better Loring fio . 192 |============================================================= Flexible IO Tester 3.29 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory MB/s > Higher Is Better Loring fio . 171 |============================================================= Flexible IO Tester 3.29 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory IOPS > Higher Is Better Loring fio . 167 |============================================================= Flexible IO Tester 3.29 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory MB/s > Higher Is Better Loring fio . 487 |============================================================= Flexible IO Tester 3.29 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory IOPS > Higher Is Better Loring fio . 483 |============================================================= Flexible IO Tester 3.29 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory MB/s > Higher Is Better Loring fio . 463 |============================================================= Flexible IO Tester 3.29 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory IOPS > Higher Is Better Loring fio . 460 |=============================================================