So 2 x Intel Xeon E5-2650 0 testing with a Supermicro X9DRL-3F/iF v1.01 (3.2 BIOS) and Matrox s MGA G200eW WPCM450 on CentOS 6.9 via the Phoronix Test Suite. ul0: Processor: 2 x Intel Xeon E5-2650 0 @ 2.00GHz (16 Cores / 32 Threads), Motherboard: Supermicro X9DRL-3F/iF v1.01 (3.2 BIOS), Chipset: Intel Xeon E5/Core, Memory: 7 x 16384 MB DDR3-1333MHz, Disk: 4093GB RAID_DISK + 250GB Samsung SSD 840, Graphics: Matrox s MGA G200eW WPCM450, Network: Intel 82574L Gigabit Connection OS: CentOS 6.9, Kernel: 2.6.32-696.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4 ul100: Processor: 2 x Intel Xeon E5-2650 0 @ 2.00GHz (16 Cores / 32 Threads), Motherboard: Supermicro X9DRL-3F/iF v1.01 (3.2 BIOS), Chipset: Intel Xeon E5/Core, Memory: 7 x 16384 MB DDR3-1333MHz, Disk: 4093GB RAID_DISK + 250GB Samsung SSD 840, Graphics: Matrox s MGA G200eW WPCM450, Network: Intel 82574L Gigabit Connection OS: CentOS 6.9, Kernel: 2.6.32-696.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4 IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better ul0 ... 5823.55 |============================================================= ul100 . 5874.47 |============================================================== IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better ul0 ... 5849.27 |============================================================== ul100 . 5408.01 |========================================================= IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better ul0 ... 5787.34 |============================================================== ul100 . 5562.19 |============================================================ IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better ul0 ... 5250.40 |============================================================== ul100 . 5111.82 |============================================================ IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better ul0 ... 5276.55 |============================================================== ul100 . 4630.94 |====================================================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better ul0 ... 5229.71 |============================================================== ul100 . 4836.00 |========================================================= IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better ul0 ... 245.86 |============================ ul100 . 558.83 |=============================================================== IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better ul0 ... 240.25 |========================== ul100 . 574.26 |=============================================================== IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better ul0 ... 237.02 |========================== ul100 . 584.45 |=============================================================== IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better ul0 ... 215.56 |=========================== ul100 . 503.81 |=============================================================== IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better ul0 ... 227.98 |============================ ul100 . 509.47 |=============================================================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better ul100 . 552.66 |=============================================================== IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better ul100 . 6267.12 |============================================================== IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better ul100 . 5515.88 |============================================================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better ul100 . 5138.14 |============================================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better ul100 . 5804.39 |============================================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better ul100 . 5176.54 |============================================================== IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better ul100 . 560.05 |=============================================================== IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better ul100 . 562.25 |=============================================================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better ul100 . 581.23 |=============================================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better ul100 . 536.34 |=============================================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better ul100 . 491.26 |=============================================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better ul100 . 6326.96 |============================================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better ul100 . 531.81 |=============================================================== FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better ul100 . 391.43 |=============================================================== FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better ul100 . 496.97 |=============================================================== FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better ul100 . 353.58 |=============================================================== FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Files/s > Higher Is Better ul100 . 1030.37 |==============================================================