bank Dell 6Gbps SAS HBA Adapter + HDD ST2000VN004-2E41 RAID10 + XFS: Processor: Intel Xeon E3-1230 V2 @ 3.70GHz (4 Cores / 8 Threads), Motherboard: Supermicro X9SCL-II/X9SCM-II v1.01 (2.0a BIOS), Chipset: Intel Xeon E3-1200 v2/Ivy, Memory: 4 x 8192 MB DDR3-1333MT/s Kingston, Disk: 32GB TS32GSSD25S-M + 64GB M4-CT064M4SSD1 + 8 x 2000GB Seagate ST2000VN004-2E41, Graphics: Matrox MGA G200eW WPCM450, Monitor: BenQ FP71G, Network: Intel 82576 Gigabit Connection OS: Ubuntu 18.04, Kernel: 4.15.0-29-generic (x86_64), Compiler: GCC 7.3.0, File-System: xfs, Screen Resolution: 1280x1024 ZFS Default Options: Processor: Intel Xeon E3-1230 V2 @ 3.70GHz (4 Cores / 8 Threads), Motherboard: Supermicro X9SCL-II/X9SCM-II v1.01 (2.0a BIOS), Chipset: Intel Xeon E3-1200 v2/Ivy, Memory: 4 x 8192 MB DDR3-1333MT/s Kingston, Disk: 32GB TS32GSSD25S-M + 64GB M4-CT064M4SSD1 + 8 x 2000GB Seagate ST2000VN004-2E41, Graphics: Matrox MGA G200eW WPCM450, Monitor: BenQ FP71G, Network: Intel 82576 Gigabit Connection OS: Ubuntu 18.04, Kernel: 4.15.0-29-generic (x86_64), Compiler: GCC 7.3.0, File-System: zfs, Screen Resolution: 1280x1024 ZFS Options v1: Processor: Intel Xeon E3-1230 V2 @ 3.70GHz (4 Cores / 8 Threads), Motherboard: Supermicro X9SCL-II/X9SCM-II v1.01 (2.0a BIOS), Chipset: Intel Xeon E3-1200 v2/Ivy, Memory: 4 x 8192 MB DDR3-1333MT/s Kingston, Disk: 32GB TS32GSSD25S-M + 64GB M4-CT064M4SSD1 + 8 x 2000GB Seagate ST2000VN004-2E41, Graphics: Matrox MGA G200eW WPCM450, Monitor: BenQ FP71G, Network: Intel 82576 Gigabit Connection OS: Ubuntu 18.04, Kernel: 4.15.0-29-generic (x86_64), Compiler: GCC 7.3.0, File-System: zfs, Screen Resolution: 1280x1024 ZFS Options v2: Processor: Intel Xeon E3-1230 V2 @ 3.70GHz (4 Cores / 8 Threads), Motherboard: Supermicro X9SCL-II/X9SCM-II v1.01 (2.0a BIOS), Chipset: Intel Xeon E3-1200 v2/Ivy, Memory: 4 x 8192 MB DDR3-1333MT/s Kingston, Disk: 32GB TS32GSSD25S-M + 64GB M4-CT064M4SSD1 + 8 x 2000GB Seagate ST2000VN004-2E41, Graphics: Matrox MGA G200eW WPCM450, Monitor: BenQ FP71G, Network: Intel 82576 Gigabit Connection OS: Ubuntu 18.04, Kernel: 4.15.0-29-generic (x86_64), Compiler: GCC 7.3.0, File-System: zfs, Screen Resolution: 1280x1024 ZFS Options v3: Processor: Intel Xeon E3-1230 V2 @ 3.70GHz (4 Cores / 8 Threads), Motherboard: Supermicro X9SCL-II/X9SCM-II v1.01 (2.0a BIOS), Chipset: Intel Xeon E3-1200 v2/Ivy, Memory: 4 x 8192 MB DDR3-1333MT/s Kingston, Disk: 32GB TS32GSSD25S-M + 64GB M4-CT064M4SSD1 + 8 x 2000GB Seagate ST2000VN004-2E41, Graphics: Matrox MGA G200eW WPCM450, Monitor: BenQ FP71G, Network: Intel 82576 Gigabit Connection OS: Ubuntu 18.04, Kernel: 4.15.0-29-generic (x86_64), Compiler: GCC 7.3.0, File-System: zfs, Screen Resolution: 1280x1024 ZFS Options v4: Processor: Intel Xeon E3-1230 V2 @ 3.70GHz (4 Cores / 8 Threads), Motherboard: Supermicro X9SCL-II/X9SCM-II v1.01 (2.0a BIOS), Chipset: Intel Xeon E3-1200 v2/Ivy, Memory: 4 x 8192 MB DDR3-1333MT/s Kingston, Disk: 32GB TS32GSSD25S-M + 64GB M4-CT064M4SSD1 + 8 x 2000GB Seagate ST2000VN004-2E41, Graphics: Matrox MGA G200eW WPCM450, Monitor: BenQ FP71G, Network: Intel 82576 Gigabit Connection OS: Ubuntu 18.04, Kernel: 4.15.0-29-generic (x86_64), Compiler: GCC 7.3.0, File-System: zfs, Screen Resolution: 1280x1024 RAID10 + XFS Optimized: Processor: Intel Xeon E3-1230 V2 @ 3.70GHz (4 Cores / 8 Threads), Motherboard: Supermicro X9SCL-II/X9SCM-II v1.01 (2.0a BIOS), Chipset: Intel Xeon E3-1200 v2/Ivy, Memory: 4 x 8192 MB DDR3-1333MT/s Kingston, Disk: 32GB TS32GSSD25S-M + 64GB M4-CT064M4SSD1 + 8 x 2000GB Seagate ST2000VN004-2E41, Graphics: Matrox MGA G200eW WPCM450, Monitor: BenQ FP71G, Network: Intel 82576 Gigabit Connection OS: Ubuntu 18.04, Kernel: 4.15.0-29-generic (x86_64), Compiler: GCC 7.3.0, File-System: xfs, Screen Resolution: 1280x1024 IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better RAID10 + XFS ........... 7959 |======================================= ZFS Default Options .... 4337 |===================== ZFS Options v1 ......... 4574 |====================== ZFS Options v2 ......... 1231 |====== ZFS Options v3 ......... 9875 |================================================ ZFS Options v4 ......... 8688 |========================================== RAID10 + XFS Optimized . 7956 |======================================= IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better RAID10 + XFS ........... 7479 |=============================================== ZFS Default Options .... 4448 |============================ ZFS Options v1 ......... 4499 |============================ ZFS Options v2 ......... 867 |===== ZFS Options v3 ......... 3667 |======================= ZFS Options v4 ......... 7514 |================================================ RAID10 + XFS Optimized . 7579 |================================================ IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better RAID10 + XFS ........... 8273 |================================================ ZFS Default Options .... 4435 |========================== ZFS Options v1 ......... 4523 |========================== ZFS Options v2 ......... 792 |===== ZFS Options v3 ......... 4424 |========================== ZFS Options v4 ......... 5427 |=============================== RAID10 + XFS Optimized . 7734 |============================================= IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better RAID10 + XFS ........... 4334 |================================================ ZFS Default Options .... 1447 |================ ZFS Options v1 ......... 1494 |================= ZFS Options v2 ......... 744 |======== ZFS Options v3 ......... 1731 |=================== ZFS Options v4 ......... 1741 |=================== RAID10 + XFS Optimized . 4041 |============================================= IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better RAID10 + XFS ........... 4455 |================================================ ZFS Default Options .... 1397 |=============== ZFS Options v1 ......... 1408 |=============== ZFS Options v2 ......... 487 |===== ZFS Options v3 ......... 1574 |================= ZFS Options v4 ......... 1696 |================== RAID10 + XFS Optimized . 4240 |============================================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better RAID10 + XFS ........... 4738 |================================================ ZFS Default Options .... 1404 |============== ZFS Options v1 ......... 1452 |=============== ZFS Options v2 ......... 568 |====== ZFS Options v3 ......... 1475 |=============== ZFS Options v4 ......... 1561 |================ RAID10 + XFS Optimized . 4554 |============================================== IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better RAID10 + XFS ........... 264 |== ZFS Default Options .... 134 |= ZFS Options v1 ......... 137 |= ZFS Options v2 ......... 149 |= ZFS Options v3 ......... 4733 |================================= ZFS Options v4 ......... 6848 |================================================ RAID10 + XFS Optimized . 249 |== IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better RAID10 + XFS ........... 150 |====== ZFS Default Options .... 117 |===== ZFS Options v1 ......... 131 |====== ZFS Options v2 ......... 110 |===== ZFS Options v3 ......... 841 |==================================== ZFS Options v4 ......... 1131 |================================================ RAID10 + XFS Optimized . 151 |====== IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better RAID10 + XFS ........... 263.00 |========================== ZFS Default Options .... 158.00 |=============== ZFS Options v1 ......... 160.00 |================ ZFS Options v2 ......... 84.35 |======== ZFS Options v3 ......... 450.57 |============================================ ZFS Options v4 ......... 473.09 |============================================== RAID10 + XFS Optimized . 267.38 |========================== IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better RAID10 + XFS ........... 236 |================ ZFS Default Options .... 170 |=========== ZFS Options v1 ......... 159 |=========== ZFS Options v2 ......... 149 |========== ZFS Options v3 ......... 690 |============================================== ZFS Options v4 ......... 732 |================================================= RAID10 + XFS Optimized . 223 |=============== IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better RAID10 + XFS ........... 142 |============= ZFS Default Options .... 154 |============== ZFS Options v1 ......... 153 |============== ZFS Options v2 ......... 103 |========= ZFS Options v3 ......... 531 |================================================= ZFS Options v4 ......... 534 |================================================= RAID10 + XFS Optimized . 134 |============ IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better RAID10 + XFS ........... 247.00 |============================= ZFS Default Options .... 200.00 |======================== ZFS Options v1 ......... 193.00 |======================= ZFS Options v2 ......... 80.42 |========== ZFS Options v3 ......... 387.77 |============================================== ZFS Options v4 ......... 381.83 |============================================= RAID10 + XFS Optimized . 216.65 |========================== IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better RAID10 + XFS ........... 8065 |================================================ ZFS Default Options .... 3810 |======================= ZFS Options v1 ......... 3838 |======================= ZFS Options v2 ......... 1042 |====== ZFS Options v3 ......... 3786 |====================== ZFS Options v4 ......... 4527 |=========================== RAID10 + XFS Optimized . 8106 |================================================ IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better RAID10 + XFS ........... 7522 |=============================================== ZFS Default Options .... 3911 |======================== ZFS Options v1 ......... 3855 |======================== ZFS Options v2 ......... 775 |===== ZFS Options v3 ......... 3511 |====================== ZFS Options v4 ......... 4008 |========================= RAID10 + XFS Optimized . 7717 |================================================ IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better RAID10 + XFS ........... 8140 |=============================================== ZFS Default Options .... 3882 |====================== ZFS Options v1 ......... 3965 |======================= ZFS Options v2 ......... 713 |==== ZFS Options v3 ......... 3640 |===================== ZFS Options v4 ......... 4646 |=========================== RAID10 + XFS Optimized . 8397 |================================================ IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better RAID10 + XFS ........... 7087 |============================== ZFS Default Options .... 4743 |==================== ZFS Options v1 ......... 4326 |=================== ZFS Options v2 ......... 2146 |========= ZFS Options v3 ......... 10391 |============================================= ZFS Options v4 ......... 10965 |=============================================== RAID10 + XFS Optimized . 6727 |============================= IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better RAID10 + XFS ........... 3753 |================================================ ZFS Default Options .... 1454 |=================== ZFS Options v1 ......... 1620 |===================== ZFS Options v2 ......... 899 |=========== ZFS Options v3 ......... 1735 |====================== ZFS Options v4 ......... 1993 |========================= RAID10 + XFS Optimized . 3750 |================================================ IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better RAID10 + XFS ........... 266.00 |==== ZFS Default Options .... 95.03 |= ZFS Options v1 ......... 98.04 |= ZFS Options v2 ......... 144.61 |== ZFS Options v3 ......... 2921.86 |======================================= ZFS Options v4 ......... 3402.11 |============================================= RAID10 + XFS Optimized . 253.05 |=== IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better RAID10 + XFS ........... 150.00 |=========== ZFS Default Options .... 87.68 |======= ZFS Options v1 ......... 88.29 |======= ZFS Options v2 ......... 97.22 |======= ZFS Options v3 ......... 603.52 |============================================== ZFS Options v4 ......... 603.45 |============================================== RAID10 + XFS Optimized . 158.35 |============ IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better RAID10 + XFS ........... 285.00 |================================ ZFS Default Options .... 145.00 |================ ZFS Options v1 ......... 147.00 |================= ZFS Options v2 ......... 82.01 |========= ZFS Options v3 ......... 404.76 |============================================== ZFS Options v4 ......... 406.69 |============================================== RAID10 + XFS Optimized . 261.19 |============================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better RAID10 + XFS ........... 257 |== ZFS Default Options .... 159 |= ZFS Options v1 ......... 157 |= ZFS Options v2 ......... 124 |= ZFS Options v3 ......... 5058 |==================================== ZFS Options v4 ......... 6656 |================================================ RAID10 + XFS Optimized . 253 |== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better RAID10 + XFS ........... 236 |================ ZFS Default Options .... 138 |========= ZFS Options v1 ......... 124 |======== ZFS Options v2 ......... 110 |======== ZFS Options v3 ......... 709 |================================================ ZFS Options v4 ......... 718 |================================================= RAID10 + XFS Optimized . 235 |================ IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better RAID10 + XFS ........... 7405 |======================================= ZFS Default Options .... 4568 |======================== ZFS Options v1 ......... 4752 |========================= ZFS Options v2 ......... 1412 |======= ZFS Options v3 ......... 8913 |=============================================== ZFS Options v4 ......... 9120 |================================================ RAID10 + XFS Optimized . 7157 |====================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better RAID10 + XFS ........... 251 |=== ZFS Default Options .... 146 |== ZFS Options v1 ......... 144 |== ZFS Options v2 ......... 122 |== ZFS Options v3 ......... 2925 |========================================= ZFS Options v4 ......... 3458 |================================================ RAID10 + XFS Optimized . 267 |====