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 ul1000: 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 xfs100: 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: 2.6.32-696.30.1.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: xfs IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better ul0 .... 5823.55 |============================================================ ul100 .. 5874.47 |============================================================= xfs100 . 5833.41 |============================================================= IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better ul0 .... 5849.27 |============================================================= ul100 .. 5408.01 |======================================================== xfs100 . 5815.21 |============================================================= IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better ul0 .... 5787.34 |============================================================= ul100 .. 5562.19 |========================================================== xfs100 . 5821.91 |============================================================= IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better ul0 .... 5250.40 |============================================================= ul100 .. 5111.82 |=========================================================== xfs100 . 3120.47 |==================================== IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better ul0 .... 5276.55 |============================================================= ul100 .. 4630.94 |====================================================== xfs100 . 3109.41 |==================================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better ul0 .... 5229.71 |============================================================= ul100 .. 4836.00 |======================================================== xfs100 . 3112.68 |==================================== IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better ul0 .... 245.86 |=========================== ul100 .. 558.83 |============================================================== xfs100 . 511.49 |========================================================= IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better ul0 .... 240.25 |========================== ul100 .. 574.26 |============================================================== xfs100 . 526.69 |========================================================= IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better ul0 .... 237.02 |========================= ul100 .. 584.45 |============================================================== xfs100 . 539.91 |========================================================= IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better ul0 .... 215.56 |=========================== ul100 .. 503.81 |============================================================== xfs100 . 426.08 |==================================================== IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better ul0 .... 227.98 |============================ ul100 .. 509.47 |============================================================== xfs100 . 442.05 |====================================================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better ul100 .. 552.66 |============================================================== xfs100 . 460.22 |==================================================== IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better ul100 .. 6267.12 |============================================================= xfs100 . 5887.98 |========================================================= IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better ul100 .. 5515.88 |========================================================= xfs100 . 5952.08 |============================================================= IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better ul100 .. 5138.14 |===================================================== xfs100 . 5947.00 |============================================================= IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better ul100 .. 5804.39 |============================================================ xfs100 . 5865.12 |============================================================= IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better ul100 .. 5176.54 |============================================================= xfs100 . 3168.15 |===================================== IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better ul100 .. 560.05 |============================================================== xfs100 . 500.30 |======================================================= IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better ul100 .. 562.25 |============================================================== xfs100 . 527.76 |========================================================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better ul100 .. 581.23 |============================================================== xfs100 . 547.48 |========================================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better ul100 .. 536.34 |============================================================== xfs100 . 490.49 |========================================================= IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better ul100 .. 491.26 |============================================================== xfs100 . 419.78 |===================================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better ul100 .. 6326.96 |============================================================= xfs100 . 6003.94 |========================================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better ul100 .. 531.81 |============================================================== xfs100 . 486.07 |========================================================= 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 |============================================================== AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better ul100 . 1535.43 |============================================================== hdparm Timed Disk Reads Disk To Read: /dev/sda MB/s > Higher Is Better ul100 . 649.87 |===============================================================