thething-iscsi VMware testing on Ubuntu 18.04 via the Phoronix Test Suite. iSCSI 8GB RAM RAIDZ1: Processor: 4 x Intel Xeon E5-2470 v2 (7 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 1 x 8192 MB DRAM, Disk: 27GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3 OS: Ubuntu 18.04, Kernel: 4.15.0-76-generic (x86_64), Compiler: GCC 7.4.0, File-System: ext4, Screen Resolution: 1176x885, System Layer: VMware iSCSI 64GB RAM RAIDZ1: Processor: 4 x Intel Xeon E5-2470 v2 (7 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 1 x 8192 MB DRAM, Disk: 27GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3 OS: Ubuntu 18.04, Kernel: 4.15.0-76-generic (x86_64), Compiler: GCC 7.4.0, File-System: ext4, Screen Resolution: 1176x885, System Layer: VMware iSCSI 64GB RAM RAIDZ1 Tuned: Processor: 4 x Intel Xeon E5-2470 v2 (7 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 1 x 8192 MB DRAM, Disk: 27GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3 OS: Ubuntu 18.04, Kernel: 4.15.0-76-generic (x86_64), Compiler: GCC 7.4.0, File-System: ext4, Screen Resolution: 1176x885, System Layer: VMware IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better iSCSI 8GB RAM RAIDZ1 ........ 5798.53 |======================================== iSCSI 64GB RAM RAIDZ1 ....... 5581.69 |======================================= iSCSI 64GB RAM RAIDZ1 Tuned . 5787.51 |======================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better iSCSI 8GB RAM RAIDZ1 ........ 3468.37 |======================================= iSCSI 64GB RAM RAIDZ1 ....... 3486.98 |======================================== iSCSI 64GB RAM RAIDZ1 Tuned . 3530.17 |======================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better iSCSI 8GB RAM RAIDZ1 ........ 333.70 |============================= iSCSI 64GB RAM RAIDZ1 ....... 467.61 |========================================= iSCSI 64GB RAM RAIDZ1 Tuned . 470.39 |========================================= IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better iSCSI 8GB RAM RAIDZ1 ........ 307.06 |============================== iSCSI 64GB RAM RAIDZ1 ....... 423.66 |========================================= iSCSI 64GB RAM RAIDZ1 Tuned . 422.70 |========================================= IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better iSCSI 8GB RAM RAIDZ1 ........ 6565.25 |======================================== iSCSI 64GB RAM RAIDZ1 ....... 6356.30 |======================================= iSCSI 64GB RAM RAIDZ1 Tuned . 6574.76 |======================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better iSCSI 8GB RAM RAIDZ1 ........ 458.26 |========================================= iSCSI 64GB RAM RAIDZ1 ....... 460.32 |========================================= iSCSI 64GB RAM RAIDZ1 Tuned . 462.04 |=========================================