sata2 2 x Intel Xeon X5650 testing with a Dell 01V648 and Matrox s MGA G200eW WPCM450 on Debian 9.1 via the Phoronix Test Suite. sata2-1: Processor: 2 x Intel Xeon X5650 @ 2.66GHz (24 Cores), Motherboard: Dell 01V648, Chipset: Intel 5500 I/O + ICH10R, Memory: 8 x 8192 MB DDR3-1333MHz, Disk: 1000GB Western Digital WD1002FAEX-0 + 2 x 1000GB Western Digital WD1001FALS-0 + 240GB KINGSTON SA400S3, Graphics: Matrox s MGA G200eW WPCM450, Network: Broadcom Limited NetXtreme II BCM5716 Gigabit OS: Debian 9.1, Kernel: 4.10.17-2-pve (x86_64), Compiler: GCC 6.3.0 20170516, File-System: zfs, Screen Resolution: 1024x768 IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better sata2-1 . 5885.92 |============================================================ IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better sata2-1 . 6080.64 |============================================================ IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better sata2-1 . 4112.45 |============================================================ IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better sata2-1 . 1583.18 |============================================================ IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better sata2-1 . 1542.98 |============================================================ IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better sata2-1 . 1392.49 |============================================================ IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better sata2-1 . 607.28 |============================================================= IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better sata2-1 . 830.30 |============================================================= IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better sata2-1 . 1263.75 |============================================================ IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better sata2-1 . 414.49 |============================================================= IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better sata2-1 . 428.44 |============================================================= IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better sata2-1 . 435.51 |============================================================= IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better sata2-1 . 5785.90 |============================================================ IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better sata2-1 . 5400.46 |============================================================ IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better sata2-1 . 3727.18 |============================================================ IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better sata2-1 . 6165.69 |============================================================ IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better sata2-1 . 1559.39 |============================================================ IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better sata2-1 . 606.69 |============================================================= IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better sata2-1 . 931.07 |============================================================= IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better sata2-1 . 1186.40 |============================================================ IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better sata2-1 . 226.21 |============================================================= IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better sata2-1 . 339.61 |============================================================= IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better sata2-1 . 6029.70 |============================================================ IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better sata2-1 . 301.11 |=============================================================