ZFS
Intel Core i7-3770 testing with a Gigabyte H77-D3H and Intel Xeon E3-1200 v2/3rd Gen Core on Arch Linux via the Phoronix Test Suite.


ZFS-RaidZ2x2: 

	Processor: Intel Core i7-3770 @ 3.90GHz (8 Cores), Motherboard: Gigabyte H77-D3H, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 20480MB, Disk: 4 x 3001GB Seagate ST3000DM001-1CH1 + 4 x 3001GB Seagate ST3000DM001-9YN1 + 3001GB Seagate ST33000651AS + 3 x 3001GB Western Digital WD30EFRX-68E + 30GB INTEL SSDMCEAC03, Graphics: Intel Xeon E3-1200 v2/3rd Gen Core (1150MHz), Audio: VIA VT2020, Network: Mellanox MT26448

	OS: Arch Linux, Kernel: 4.14.4-1-ARCH (x86_64), Compiler: GCC 7.2.1 20171128, File-System: zfs


IOzone 3.465
Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 4021.67 |=======================================================


IOzone 3.465
Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 4495.84 |=======================================================


IOzone 3.465
Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 1621.16 |=======================================================


IOzone 3.465
Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 1524.59 |=======================================================


IOzone 3.465
Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 1529.23 |=======================================================


IOzone 3.465
Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 1669.84 |=======================================================


IOzone 3.465
Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 351.38 |========================================================


IOzone 3.465
Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 422.77 |========================================================


IOzone 3.465
Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 445.77 |========================================================


IOzone 3.465
Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 292.68 |========================================================


IOzone 3.465
Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 338.23 |========================================================


IOzone 3.465
Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 383.34 |========================================================


IOzone 3.465
Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 4107.41 |=======================================================


IOzone 3.465
Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 4159.34 |=======================================================


IOzone 3.465
Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 3929.67 |=======================================================


IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 4517.18 |=======================================================


IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 1539.39 |=======================================================


IOzone 3.465
Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 286.59 |========================================================


IOzone 3.465
Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 307.36 |========================================================


IOzone 3.465
Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 420.19 |========================================================


IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 457.64 |========================================================


IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 208.44 |========================================================


IOzone 3.465
Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 4020.48 |=======================================================


IOzone 3.465
Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
ZFS-RaidZ2x2 . 340.02 |========================================================