FN mtu 9000 ds4k/raid5 centos/btrfs
pass 3


test-1: 

	Processor: 4 x Intel Xeon E7 4870 (8 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 2 x 16384 MB DRAM, Disk: 64GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3

	OS: CentOS Linux 7, Kernel: 3.10.0-514.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: btrfs, Screen Resolution: 1176x885, System Layer: VMware

Test-2 zfs/13xRaid0: 

	Processor: 4 x Intel Xeon E7 4870 (8 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 2 x 16384 MB DRAM, Disk: 64GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3

	OS: CentOS Linux 7, Kernel: 3.10.0-514.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: btrfs, Screen Resolution: 1176x885, System Layer: VMware

Test-3 zfs-rz2/6xds4k-2xdrive-raid0 w/cache prefetch 512kb: 

	Processor: 4 x Intel Xeon E7 4870 (8 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 2 x 16384 MB DRAM, Disk: 64GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3

	OS: CentOS Linux 7, Kernel: 3.10.0-514.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: btrfs, Screen Resolution: 1176x885, System Layer: VMware


IOzone 3.465
Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
test-1 ..................................................... 2684 |============
Test-2 zfs/13xRaid0 ........................................ 2494 |===========
Test-3 zfs-rz2/6xds4k-2xdrive-raid0 w/cache prefetch 512kb . 2719 |============


IOzone 3.465
Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
test-1 ..................................................... 2262 |============
Test-2 zfs/13xRaid0 ........................................ 2260 |============
Test-3 zfs-rz2/6xds4k-2xdrive-raid0 w/cache prefetch 512kb . 2271 |============


IOzone 3.465
Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
test-1 ..................................................... 327 |=====
Test-2 zfs/13xRaid0 ........................................ 205 |===
Test-3 zfs-rz2/6xds4k-2xdrive-raid0 w/cache prefetch 512kb . 802 |=============


IOzone 3.465
Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
test-1 ..................................................... 329 |======
Test-2 zfs/13xRaid0 ........................................ 185 |====
Test-3 zfs-rz2/6xds4k-2xdrive-raid0 w/cache prefetch 512kb . 687 |=============


IOzone 3.465
Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
test-1 ..................................................... 2724 |============
Test-2 zfs/13xRaid0 ........................................ 2516 |===========
Test-3 zfs-rz2/6xds4k-2xdrive-raid0 w/cache prefetch 512kb . 2747 |============


IOzone 3.465
Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
test-1 ..................................................... 342 |======
Test-2 zfs/13xRaid0 ........................................ 188 |===
Test-3 zfs-rz2/6xds4k-2xdrive-raid0 w/cache prefetch 512kb . 795 |=============