sds
2 x Intel Xeon E5-2620 v4 testing with a Intel S2600CW and Matrox s MGA G200e [Pilot] (SEP1) on CentOS Linux 7 via the Phoronix Test Suite.


NFS async / ZFS sync=standard 8TB 24ea Raidz2: 

	Processor: 2 x Intel Xeon E5-2620 v4 @ 3.00GHz (32 Cores), Motherboard: Intel S2600CW, Chipset: Intel Xeon E7 v4/Xeon, Memory: 6 x 16384 MB DDR4-2134MHz Samsung, Disk: 150GB INTEL SSDSC2BB15 + 1200GB INTEL SSDSC2BB01, Graphics: Matrox s MGA G200e [Pilot] (SEP1), Network: Intel I350 Gigabit Connection

	OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768

NFS async / ZFS sync=disabled 8TB 24ea Raidz2: 

	Processor: 2 x Intel Xeon E5-2620 v4 @ 3.00GHz (32 Cores), Motherboard: Intel S2600CW, Chipset: Intel Xeon E7 v4/Xeon, Memory: 6 x 16384 MB DDR4-2134MHz Samsung, Disk: 150GB INTEL SSDSC2BB15 + 1200GB INTEL SSDSC2BB01, Graphics: Matrox s MGA G200e [Pilot] (SEP1), Network: Intel I350 Gigabit Connection

	OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768

NFS sync / ZFS sync=standard 8TB 24ea Raidz2: 

	Processor: 2 x Intel Xeon E5-2620 v4 @ 3.00GHz (32 Cores), Motherboard: Intel S2600CW, Chipset: Intel Xeon E7 v4/Xeon, Memory: 6 x 16384 MB DDR4-2134MHz Samsung, Disk: 150GB INTEL SSDSC2BB15 + 1200GB INTEL SSDSC2BB01, Graphics: Matrox s MGA G200e [Pilot] (SEP1), Network: Intel I350 Gigabit Connection

	OS: CentOS Linux 7, Kernel: 3.10.0-514.16.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768


Flexible IO Tester 2.1.13
Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
NFS async / ZFS sync=standard 8TB 24ea Raidz2 . 145.74 |===================
NFS async / ZFS sync=disabled 8TB 24ea Raidz2 . 174.17 |=======================
NFS sync / ZFS sync=standard 8TB 24ea Raidz2 .. 139.06 |==================


Flexible IO Tester 2.1.13
Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
NFS async / ZFS sync=standard 8TB 24ea Raidz2 . 36433 |====================
NFS async / ZFS sync=disabled 8TB 24ea Raidz2 . 43539 |========================
NFS sync / ZFS sync=standard 8TB 24ea Raidz2 .. 34760 |===================


Flexible IO Tester 2.1.13
Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
NFS async / ZFS sync=standard 8TB 24ea Raidz2 . 324.55 |=======================
NFS async / ZFS sync=disabled 8TB 24ea Raidz2 . 322.16 |=======================
NFS sync / ZFS sync=standard 8TB 24ea Raidz2 .. 322.85 |=======================


Flexible IO Tester 2.1.13
Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
NFS async / ZFS sync=standard 8TB 24ea Raidz2 . 81135 |========================
NFS async / ZFS sync=disabled 8TB 24ea Raidz2 . 80535 |========================
NFS sync / ZFS sync=standard 8TB 24ea Raidz2 .. 80709 |========================


Flexible IO Tester 2.1.13
Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
NFS async / ZFS sync=standard 8TB 24ea Raidz2 . 437.91 |=======================
NFS async / ZFS sync=disabled 8TB 24ea Raidz2 . 440.41 |=======================
NFS sync / ZFS sync=standard 8TB 24ea Raidz2 .. 438.45 |=======================


Flexible IO Tester 2.1.13
Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
NFS async / ZFS sync=standard 8TB 24ea Raidz2 . 109473 |=======================
NFS async / ZFS sync=disabled 8TB 24ea Raidz2 . 110100 |=======================
NFS sync / ZFS sync=standard 8TB 24ea Raidz2 .. 109608 |=======================


Flexible IO Tester 2.1.13
Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
NFS async / ZFS sync=standard 8TB 24ea Raidz2 . 323.72 |======================
NFS async / ZFS sync=disabled 8TB 24ea Raidz2 . 336.58 |=======================
NFS sync / ZFS sync=standard 8TB 24ea Raidz2 .. 327.69 |======================


Flexible IO Tester 2.1.13
Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
NFS async / ZFS sync=standard 8TB 24ea Raidz2 . 80927 |=======================
NFS async / ZFS sync=disabled 8TB 24ea Raidz2 . 84142 |========================
NFS sync / ZFS sync=standard 8TB 24ea Raidz2 .. 81918 |=======================