iSCSI Running pts/aio-stress-1.1.1, pts/sqlite-1.9.0, pts/fio-1.8.2, pts/dbench-1.0.0, pts/iozone-1.8.0, pts/tiobench-1.2.0, pts/postmark-1.1.0, pts/build-linux-kernel-1.5.3, pts/pgbench-1.5.1 via the Phoronix Test Suite. Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic: Processor: Intel Xeon E5-1650 v3 @ 3.50GHz (8 Cores), Memory: 16384MB, Disk: 14GB OS: Debian GNU/Linux 8, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, System Layer: Xen 4.4.1-xs104305 Hypervisor Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic: Processor: Intel Xeon E5-1650 v3 @ 3.50GHz (8 Cores), Memory: 16384MB, Disk: 14GB OS: Debian GNU/Linux 8, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, System Layer: Xen 4.4.1-xs104305 Hypervisor Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic: Processor: Intel Xeon E5-1650 v3 @ 3.50GHz (8 Cores), Memory: 16384MB, Disk: 14GB OS: Debian GNU/Linux 8, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, System Layer: Xen 4.4.1-xs104305 Hypervisor Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic: Processor: Intel Xeon E5-1650 v3 @ 3.50GHz (8 Cores), Memory: 16384MB, Disk: 14GB OS: Debian GNU/Linux 8, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, System Layer: Xen 4.4.1-xs104305 Hypervisor Opteron - Local SSD Samsung 840PRO Raid1: Processor: AMD Opteron 6348 @ 2.80GHz (8 Cores), Memory: 16384MB, Disk: 14GB OS: Debian GNU/Linux 8, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, System Layer: Xen 4.4.1-xs100654 Hypervisor Xeon - Local SSD OCZ ARC100 Raid1: Processor: Intel Xeon E5-1650 v3 @ 3.50GHz (8 Cores), Memory: 16384MB, Disk: 14GB OS: Debian GNU/Linux 8, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, System Layer: Xen 4.4.1-xs104305 Hypervisor Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic: Processor: Intel Xeon E5-1650 v3 @ 3.50GHz (8 Cores), Memory: 16384MB, Disk: 14GB OS: Debian GNU/Linux 8, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, System Layer: Xen 4.4.1-xs104305 Hypervisor Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic: Processor: Intel Xeon E5-1650 v3 @ 3.50GHz (8 Cores), Memory: 16384MB, Disk: 14GB OS: Debian GNU/Linux 8, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, System Layer: Xen 4.4.1-xs104305 Hypervisor AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 3154.02 |====================== Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 3095.98 |====================== Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 3116.63 |====================== Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 3306.17 |======================= Opteron - Local SSD Samsung 840PRO Raid1 ..... 1054.22 |======= Xeon - Local SSD OCZ ARC100 Raid1 ............ 3177.33 |====================== Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 3174.97 |====================== Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 3119.24 |====================== SQLite 3.8.10.2 Timed SQLite Insertions Seconds < Lower Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 21.19 |====================== Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 19.55 |==================== Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 18.61 |=================== Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 17.03 |================== Opteron - Local SSD Samsung 840PRO Raid1 ..... 23.16 |======================== Xeon - Local SSD OCZ ARC100 Raid1 ............ 9.00 |========= Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 23.91 |========================= Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 23.14 |======================== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS IOPS > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 2911 |=================== Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 3058 |==================== Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 3215 |===================== Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 3299 |====================== Opteron - Local SSD Samsung 840PRO Raid1 ..... 2338 |================ Xeon - Local SSD OCZ ARC100 Raid1 ............ 3902 |========================== Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 131 |= Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 1136 |======== Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS IOPS > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 2447 |=========== Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 2480 |=========== Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 2582 |=========== Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 3029 |============= Opteron - Local SSD Samsung 840PRO Raid1 ..... 2778 |============ Xeon - Local SSD OCZ ARC100 Raid1 ............ 5986 |========================== Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 374 |== Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 1791 |======== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS IOPS > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 3078 |==================== Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 3096 |==================== Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 3150 |==================== Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 3300 |===================== Opteron - Local SSD Samsung 840PRO Raid1 ..... 2942 |=================== Xeon - Local SSD OCZ ARC100 Raid1 ............ 4088 |========================== Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 2921 |=================== Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 2695 |================= Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS IOPS > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 2845 |============ Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 2656 |============ Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 2831 |============ Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 3003 |============= Opteron - Local SSD Samsung 840PRO Raid1 ..... 2744 |============ Xeon - Local SSD OCZ ARC100 Raid1 ............ 5934 |========================== Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 2801 |============ Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 2003 |========= Dbench 4.0 Client Count: 1 MB/s > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 206.87 |============== Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 212.33 |============== Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 226.64 |=============== Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 251.52 |================ Opteron - Local SSD Samsung 840PRO Raid1 ..... 129.79 |========= Xeon - Local SSD OCZ ARC100 Raid1 ............ 366.03 |======================== Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 192.87 |============= Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 192.19 |============= Dbench 4.0 Client Count: 12 MB/s > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 799.45 |============= Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 782.47 |============= Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 748.15 |============ Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 653.92 |=========== Opteron - Local SSD Samsung 840PRO Raid1 ..... 413.41 |======= Xeon - Local SSD OCZ ARC100 Raid1 ............ 1392.35 |======================= Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 773.67 |============= Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 639.30 |=========== Dbench 4.0 Client Count: 48 MB/s > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 1186.28 |============= Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 1167.97 |============= Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 1106.64 |============ Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 899.21 |========== Opteron - Local SSD Samsung 840PRO Raid1 ..... 389.01 |==== Xeon - Local SSD OCZ ARC100 Raid1 ............ 2037.34 |======================= Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 1198.81 |============== Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 919.30 |========== IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 4391.94 |======================= Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 4354.75 |======================= Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 4337.94 |======================= Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 4358.77 |======================= Opteron - Local SSD Samsung 840PRO Raid1 ..... 1779.40 |========= Xeon - Local SSD OCZ ARC100 Raid1 ............ 4343.57 |======================= Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 4394.87 |======================= Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 4376.00 |======================= IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 221.84 |=================== Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 213.15 |================== Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 177.22 |=============== Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 103.87 |========= Opteron - Local SSD Samsung 840PRO Raid1 ..... 34.85 |=== Xeon - Local SSD OCZ ARC100 Raid1 ............ 281.19 |======================== Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 225.95 |=================== Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 109.14 |========= Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 12150.38 |====================== Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 11933.28 |====================== Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 11959.87 |====================== Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 11635.21 |===================== Opteron - Local SSD Samsung 840PRO Raid1 ..... 4812.15 |========= Xeon - Local SSD OCZ ARC100 Raid1 ............ 11632.14 |===================== Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 11941.07 |====================== Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 11699.09 |===================== Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 25.55 |============== Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 26.19 |============== Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 28.29 |=============== Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 28.01 |=============== Opteron - Local SSD Samsung 840PRO Raid1 ..... 10.15 |====== Xeon - Local SSD OCZ ARC100 Raid1 ............ 45.73 |========================= Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 27.70 |=============== Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 23.71 |============= Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 8147.70 |====================== Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 8164.27 |====================== Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 8230.58 |======================= Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 8114.09 |====================== Opteron - Local SSD Samsung 840PRO Raid1 ..... 3427.63 |========= Xeon - Local SSD OCZ ARC100 Raid1 ............ 8297.56 |======================= Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 8286.44 |======================= Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 8399.79 |======================= Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 30.41 |============ Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 31.71 |============= Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 30.58 |============ Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 36.93 |=============== Opteron - Local SSD Samsung 840PRO Raid1 ..... 20.83 |======== Xeon - Local SSD OCZ ARC100 Raid1 ............ 61.88 |========================= Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 32.79 |============= Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 27.65 |=========== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 4237 |========================== Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 4213 |========================== Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 4190 |========================== Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 4143 |========================= Opteron - Local SSD Samsung 840PRO Raid1 ..... 1619 |========== Xeon - Local SSD OCZ ARC100 Raid1 ............ 4261 |========================== Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 4237 |========================== Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 4190 |========================== Timed Linux Kernel Compilation 3.18-rc6 Time To Compile Seconds < Lower Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 92.75 |============== Xeon - iSCSI SSD Crucial MX Raidz1 3x1GB Nic . 93.42 |============== Xeon - iSCSI SSD Crucial MX Raidz1 2x1GB Nic . 92.65 |============== Xeon - iSCSI SSD Crucial MX Raidz1 1x1GB Nic . 92.88 |============== Opteron - Local SSD Samsung 840PRO Raid1 ..... 158.75 |======================== Xeon - Local SSD OCZ ARC100 Raid1 ............ 92.41 |============== Xeon - iSCSI WD Red 4TB Raidz1 4x1GB Nic ..... 92.65 |============== Xeon - iSCSI WD Red 4TB Raidz1 1x1GB Nic ..... 92.83 |============== PostgreSQL pgbench 9.4.3 Phoronix Test Suite v5.8.0 TPS > Higher Is Better Xeon - iSCSI SSD Crucial MX Raidz1 4x1GB Nic . 261.80 |========================