ext4_zfs_iscsi_ss32x160 AMD FX-9590 Eight-Core testing with a ASUS CROSSHAIR V FORMULA-Z (2201 BIOS) and eVGA NVIDIA Quadro K5100M 8192MB on Ubuntu 16.04 via the Phoronix Test Suite. Samsung SSD 840: Processor: AMD FX-9590 Eight-Core @ 4.21GHz (4 Cores / 8 Threads), Motherboard: ASUS CROSSHAIR V FORMULA-Z (2201 BIOS), Chipset: AMD RD890 bridge, Memory: 16384MB, Disk: 256GB Samsung SSD 840 + 8 x 103GB IBLOCK, Graphics: eVGA NVIDIA Quadro K5100M 8192MB (993/2100MHz), Audio: NVIDIA GM204 HD Audio, Network: Intel 82583V Gigabit Connection + Mellanox MT27500 Family OS: Ubuntu 16.04, Kernel: 4.13.0-37-lowlatency (x86_64), Desktop: GNOME Shell 3.18.5, Display Driver: NVIDIA 390.25, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1920x1080 IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better Samsung SSD 840 . 4885.20 |==================================================== IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better Samsung SSD 840 . 5065.94 |==================================================== IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better Samsung SSD 840 . 5188.02 |==================================================== IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better Samsung SSD 840 . 3843.20 |==================================================== IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better Samsung SSD 840 . 3920.32 |==================================================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better Samsung SSD 840 . 3956.02 |==================================================== IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better Samsung SSD 840 . 790.35 |===================================================== IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better Samsung SSD 840 . 927.20 |===================================================== IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better Samsung SSD 840 . 941.21 |===================================================== IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better Samsung SSD 840 . 734.76 |===================================================== IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better Samsung SSD 840 . 872.38 |===================================================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better Samsung SSD 840 . 919.70 |===================================================== IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better Samsung SSD 840 . 5158.21 |==================================================== IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better Samsung SSD 840 . 5266.35 |==================================================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better Samsung SSD 840 . 5486.65 |==================================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better Samsung SSD 840 . 4627.94 |==================================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better Samsung SSD 840 . 3662.21 |==================================================== IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better Samsung SSD 840 . 793.59 |===================================================== IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better Samsung SSD 840 . 980.06 |===================================================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better Samsung SSD 840 . 955.79 |===================================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better Samsung SSD 840 . 819.79 |===================================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better Samsung SSD 840 . 733.02 |===================================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better Samsung SSD 840 . 4873.78 |==================================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better Samsung SSD 840 . 832.35 |=====================================================