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 Opteron - Local WD Red 3TB Raid10: 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 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 |======= Opteron - Local WD Red 3TB Raid10 ............ 1060.86 |======= 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 |========================= Opteron - Local WD Red 3TB Raid10 ............ 20.33 |====================== 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 |================== Opteron - Local WD Red 3TB Raid10 ............ 157 |= 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 |======================== Opteron - Local WD Red 3TB Raid10 ............ 850 |======= 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 |======================= Opteron - Local WD Red 3TB Raid10 ............ 3204 |========================= 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 |====================== Opteron - Local WD Red 3TB Raid10 ............ 3171 |========================== 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 |============ Opteron - Local WD Red 3TB Raid10 ............ 149.20 |============== 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 |============ Opteron - Local WD Red 3TB Raid10 ............ 679.65 |==================== 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 |======== Opteron - Local WD Red 3TB Raid10 ............ 693.90 |============= 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 |========= Opteron - Local WD Red 3TB Raid10 ............ 1756.25 |========= 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 |==== Opteron - Local WD Red 3TB Raid10 ............ 174.33 |=================== 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 |========= Opteron - Local WD Red 3TB Raid10 ............ 4844.83 |========= 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 |========= Opteron - Local WD Red 3TB Raid10 ............ 19.13 |================= 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 |========== Opteron - Local WD Red 3TB Raid10 ............ 3555.08 |========== 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 |============== Opteron - Local WD Red 3TB Raid10 ............ 2.45 |== 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 |========== Opteron - Local WD Red 3TB Raid10 ............ 1662 |========== 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 |======================== Opteron - Local WD Red 3TB Raid10 ............ 158.08 |======================== 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 |========================