centos-ramfs-iscsi
ds4k


test 1: 

	Processor: 4 x Intel Xeon E7 4870 (8 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 4 x 16384 MB DRAM, Disk: 172GB 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: xfs, Screen Resolution: 2048x1600, System Layer: VMware

FN RZ3 w/cache w/zlog BTRFS: 

	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: 2048x1600, System Layer: VMware

FN RZ3 w/cache w/zlog BTRFS sync=disabled: 

	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: 2048x1600, System Layer: VMware

DS4K Raid5: 

	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: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
test 1 .................................... 2682 |=============================
FN RZ3 w/cache w/zlog BTRFS ............... 2374 |==========================
FN RZ3 w/cache w/zlog BTRFS sync=disabled . 2044 |======================
DS4K Raid5 ................................ 2544 |============================


IOzone 3.465
Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
test 1 .................................... 2671 |=============================
FN RZ3 w/cache w/zlog BTRFS ............... 2341 |=========================
FN RZ3 w/cache w/zlog BTRFS sync=disabled . 2117 |=======================
DS4K Raid5 ................................ 2628 |=============================


IOzone 3.465
Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
test 1 ...................... 2663 |===========================================
FN RZ3 w/cache w/zlog BTRFS . 2511 |=========================================
DS4K Raid5 .................. 2590 |==========================================


IOzone 3.465
Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
test 1 ...................... 2193 |===========================================
FN RZ3 w/cache w/zlog BTRFS . 1887 |=====================================
DS4K Raid5 .................. 2191 |===========================================


IOzone 3.465
Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
test 1 ...................... 2199 |===========================================
FN RZ3 w/cache w/zlog BTRFS . 1823 |====================================
DS4K Raid5 .................. 2208 |===========================================


IOzone 3.465
Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
test 1 ...................... 2184 |==========================================
FN RZ3 w/cache w/zlog BTRFS . 2076 |========================================
DS4K Raid5 .................. 2210 |===========================================


IOzone 3.465
Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
test 1 ...................... 488.00 |=========================================
FN RZ3 w/cache w/zlog BTRFS . 348.00 |=============================
DS4K Raid5 .................. 70.26  |======


IOzone 3.465
Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
test 1 ...................... 448.00 |=========================================
FN RZ3 w/cache w/zlog BTRFS . 368.00 |==================================
DS4K Raid5 .................. 67.80  |======


IOzone 3.465
Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
test 1 ...................... 506.00 |=========================================
FN RZ3 w/cache w/zlog BTRFS . 251.00 |====================
DS4K Raid5 .................. 68.93  |======


IOzone 3.465
Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
test 1 ...................... 438.00 |=========================================
FN RZ3 w/cache w/zlog BTRFS . 314.00 |=============================
DS4K Raid5 .................. 68.75  |======


IOzone 3.465
Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
test 1 ...................... 426.00 |=========================================
FN RZ3 w/cache w/zlog BTRFS . 351.00 |==================================
DS4K Raid5 .................. 66.76  |======


IOzone 3.465
Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
test 1 ...................... 468.00 |=========================================
FN RZ3 w/cache w/zlog BTRFS . 258.00 |=======================
DS4K Raid5 .................. 68.49  |======


IOzone 3.465
Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
test 1 ...................... 2674 |===========================================
FN RZ3 w/cache w/zlog BTRFS . 2110 |==================================
DS4K Raid5 .................. 2661 |===========================================


IOzone 3.465
Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
test 1 ...................... 2656 |===========================================
FN RZ3 w/cache w/zlog BTRFS . 2082 |==================================
DS4K Raid5 .................. 2631 |===========================================


IOzone 3.465
Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
test 1 ...................... 2671 |===========================================
FN RZ3 w/cache w/zlog BTRFS . 2590 |==========================================
DS4K Raid5 .................. 2611 |==========================================


IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
test 1 ...................... 2631 |===========================================
FN RZ3 w/cache w/zlog BTRFS . 2462 |========================================
DS4K Raid5 .................. 2593 |==========================================


IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
test 1 ...................... 2176 |===========================================
FN RZ3 w/cache w/zlog BTRFS . 2107 |==========================================
DS4K Raid5 .................. 2124 |==========================================


IOzone 3.465
Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
test 1 ...................... 476.00 |=========================================
FN RZ3 w/cache w/zlog BTRFS . 335.00 |=============================
DS4K Raid5 .................. 70.06  |======


IOzone 3.465
Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
test 1 ...................... 446.00 |=========================================
FN RZ3 w/cache w/zlog BTRFS . 371.00 |==================================
DS4K Raid5 .................. 67.65  |======


IOzone 3.465
Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
test 1 ...................... 498.00 |=========================================
FN RZ3 w/cache w/zlog BTRFS . 250.00 |=====================
DS4K Raid5 .................. 68.89  |======


IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
test 1 ...................... 539.00 |=========================================
FN RZ3 w/cache w/zlog BTRFS . 297.00 |=======================
DS4K Raid5 .................. 65.25  |=====


IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
test 1 ...................... 483.00 |=========================================
FN RZ3 w/cache w/zlog BTRFS . 289.00 |=========================
DS4K Raid5 .................. 63.88  |=====


IOzone 3.465
Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
test 1 ...................... 2671 |===========================================
FN RZ3 w/cache w/zlog BTRFS . 2575 |=========================================
DS4K Raid5 .................. 2528 |=========================================


IOzone 3.465
Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
test 1 ...................... 533.00 |=========================================
FN RZ3 w/cache w/zlog BTRFS . 292.00 |======================
DS4K Raid5 .................. 65.12  |=====