8SSD-RAID0-Cache Test of different RAID controller options such as FastPath with WriteThrouh, WriteBack, Direct IO and Cached IO 16k Strip CachedID WB: Processor: Intel Core i7-3820 @ 3.80GHz (8 Cores), Motherboard: ASRock X79 Professional, Chipset: Intel Xeon E5/Core, Memory: 4 x 8192 MB DDR3, Disk: 2 x 60GB Toshiba MKNSSDCR60GB + 320GB Seagate ST3320620AS + 1000GB Western Digital WD1002FAEX-0 + 4001GB Seagate ST4000DM000-1F21 + 1996GB MR9271-8iCC, Graphics: eVGA NVIDIA GeForce GTX 680 2048MB (324/648MHz), Audio: Intel C600/X79, Monitor: S220HQL, Network: Broadcom NetLink BCM57781 Gigabit PCIe OS: Gentoo 2.2, Kernel: 3.15.6-aufs-r1 (x86_64), Desktop: KDE 4.13.3, Display Server: X Server 1.16.0, Display Driver: nouveau 1.0.10, OpenGL: 2.1 Mesa 10.2.4 Gallium 0.4, Compiler: GCC 4.8.3 + LLVM 3.4.2, File-System: ext4, Screen Resolution: 3840x1080 16k Strip DirectIO WB: Processor: Intel Core i7-3820 @ 3.80GHz (8 Cores), Motherboard: ASRock X79 Professional, Chipset: Intel Xeon E5/Core, Memory: 4 x 8192 MB DDR3, Disk: 2 x 60GB Toshiba MKNSSDCR60GB + 320GB Seagate ST3320620AS + 1000GB Western Digital WD1002FAEX-0 + 4001GB Seagate ST4000DM000-1F21 + 1996GB MR9271-8iCC, Graphics: eVGA NVIDIA GeForce GTX 680 2048MB (324/648MHz), Audio: Intel C600/X79, Monitor: S220HQL, Network: Broadcom NetLink BCM57781 Gigabit PCIe OS: Gentoo 2.2, Kernel: 3.15.6-aufs-r1 (x86_64), Desktop: KDE 4.13.3, Display Server: X Server 1.16.0, Display Driver: nouveau 1.0.10, OpenGL: 2.1 Mesa 10.2.4 Gallium 0.4, Compiler: GCC 4.8.3 + LLVM 3.4.2, File-System: ext4, Screen Resolution: 3840x1080 16k Strip DirectIO WT: Processor: Intel Core i7-3820 @ 3.80GHz (8 Cores), Motherboard: ASRock X79 Professional, Chipset: Intel Xeon E5/Core, Memory: 4 x 8192 MB DDR3, Disk: 2 x 60GB Toshiba MKNSSDCR60GB + 320GB Seagate ST3320620AS + 1000GB Western Digital WD1002FAEX-0 + 4001GB Seagate ST4000DM000-1F21 + 1996GB MR9271-8iCC, Graphics: eVGA NVIDIA GeForce GTX 680 2048MB (324/648MHz), Audio: Intel C600/X79, Monitor: S220HQL, Network: Broadcom NetLink BCM57781 Gigabit PCIe OS: Gentoo 2.2, Kernel: 3.15.6-aufs-r1 (x86_64), Desktop: KDE 4.13.3, Display Server: X Server 1.16.0, Display Driver: nouveau 1.0.10, OpenGL: 2.1 Mesa 10.2.4 Gallium 0.4, Compiler: GCC 4.8.3 + LLVM 3.4.2, File-System: ext4, Screen Resolution: 3840x1080 16k Strip CachedIO WT: Processor: Intel Core i7-3820 @ 3.80GHz (8 Cores), Motherboard: ASRock X79 Professional, Chipset: Intel Xeon E5/Core, Memory: 4 x 8192 MB DDR3, Disk: 2 x 60GB Toshiba MKNSSDCR60GB + 320GB Seagate ST3320620AS + 1000GB Western Digital WD1002FAEX-0 + 4001GB Seagate ST4000DM000-1F21 + 1996GB MR9271-8iCC, Graphics: eVGA NVIDIA GeForce GTX 680 2048MB (324/648MHz), Audio: Intel C600/X79, Monitor: S220HQL, Network: Broadcom NetLink BCM57781 Gigabit PCIe OS: Gentoo 2.2, Kernel: 3.15.6-aufs-r1 (x86_64), Desktop: KDE 4.13.3, Display Server: X Server 1.16.0, Display Driver: nouveau 1.0.10, OpenGL: 2.1 Mesa 10.2.4 Gallium 0.4, Compiler: GCC 4.8.3 + LLVM 3.4.2, File-System: ext4, Screen Resolution: 3840x1080 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better 16k Strip CachedID WB . 2316.56 |============================================ 16k Strip DirectIO WB . 2375.26 |============================================= 16k Strip DirectIO WT . 2421.91 |============================================== 16k Strip CachedIO WT . 2401.66 |============================================== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Libaio - Buffered: No - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: IOPS IOPS > Higher Is Better 16k Strip CachedID WB . 45846 |========== 16k Strip DirectIO WB . 125037 |============================ 16k Strip DirectIO WT . 209098 |=============================================== 16k Strip CachedIO WT . 45941 |========== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Libaio - Buffered: No - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: MB/s MB/s > Higher Is Better 16k Strip CachedID WB . 183.44 |=========== 16k Strip DirectIO WB . 420.81 |========================= 16k Strip DirectIO WT . 802.81 |=============================================== 16k Strip CachedIO WT . 183.86 |=========== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Libaio - Buffered: Yes - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: IOPS IOPS > Higher Is Better 16k Strip CachedID WB . 6836 |========================================= 16k Strip DirectIO WB . 7476 |============================================= 16k Strip DirectIO WT . 8159 |================================================= 16k Strip CachedIO WT . 6851 |========================================= Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: Libaio - Buffered: Yes - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: MB/s MB/s > Higher Is Better 16k Strip CachedID WB . 27.38 |========================================= 16k Strip DirectIO WB . 30.07 |============================================= 16k Strip DirectIO WT . 32.10 |================================================ 16k Strip CachedIO WT . 27.39 |========================================= Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Libaio - Buffered: No - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: IOPS IOPS > Higher Is Better 16k Strip CachedID WB . 41810 |========== 16k Strip DirectIO WB . 41634 |========== 16k Strip DirectIO WT . 188432 |=============================================== 16k Strip CachedIO WT . 62858 |================ Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Libaio - Buffered: No - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: MB/s MB/s > Higher Is Better 16k Strip CachedID WB . 167.35 |=========== 16k Strip DirectIO WB . 166.70 |=========== 16k Strip DirectIO WT . 745.63 |=============================================== 16k Strip CachedIO WT . 251.34 |================ Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Libaio - Buffered: Yes - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: IOPS IOPS > Higher Is Better 16k Strip CachedID WB . 116190 |============================= 16k Strip DirectIO WB . 116963 |============================= 16k Strip DirectIO WT . 187972 |=============================================== 16k Strip CachedIO WT . 141009 |=================================== Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Libaio - Buffered: Yes - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: MB/s MB/s > Higher Is Better 16k Strip CachedID WB . 469.12 |============================= 16k Strip DirectIO WB . 463.81 |============================= 16k Strip DirectIO WT . 753.35 |=============================================== 16k Strip CachedIO WT . 564.88 |=================================== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Libaio - Buffered: No - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: IOPS IOPS > Higher Is Better 16k Strip CachedID WB . 49224 |=========== 16k Strip DirectIO WB . 110201 |======================== 16k Strip DirectIO WT . 216668 |=============================================== 16k Strip CachedIO WT . 49368 |=========== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Libaio - Buffered: No - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: MB/s MB/s > Higher Is Better 16k Strip CachedID WB . 196.95 |================= 16k Strip DirectIO WB . 440.93 |====================================== 16k Strip DirectIO WT . 538.53 |=============================================== 16k Strip CachedIO WT . 197.34 |================= Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Libaio - Buffered: Yes - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: IOPS IOPS > Higher Is Better 16k Strip CachedID WB . 136727 |=================== 16k Strip DirectIO WB . 345627 |=============================================== 16k Strip DirectIO WT . 185526 |========================= 16k Strip CachedIO WT . 142075 |=================== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: Libaio - Buffered: Yes - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: MB/s MB/s > Higher Is Better 16k Strip CachedID WB . 507.43 |=========================== 16k Strip DirectIO WB . 893.73 |=============================================== 16k Strip DirectIO WT . 744.01 |======================================= 16k Strip CachedIO WT . 501.55 |========================== Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: No - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: IOPS IOPS > Higher Is Better 16k Strip CachedID WB . 73144 |================== 16k Strip DirectIO WB . 72409 |================== 16k Strip DirectIO WT . 193254 |=============================================== 16k Strip CachedIO WT . 69231 |================= Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: No - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: MB/s MB/s > Higher Is Better 16k Strip CachedID WB . 292.47 |================== 16k Strip DirectIO WB . 289.72 |================== 16k Strip DirectIO WT . 764.97 |=============================================== 16k Strip CachedIO WT . 276.77 |================= Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: Yes - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: IOPS IOPS > Higher Is Better 16k Strip CachedID WB . 123079 |============================ 16k Strip DirectIO WB . 123405 |============================ 16k Strip DirectIO WT . 206199 |=============================================== 16k Strip CachedIO WT . 149124 |================================== Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: Libaio - Buffered: Yes - Block Size: 4KB - Disk Target: /mnt/raid0 [/dev/sdf1] - Result: MB/s MB/s > Higher Is Better 16k Strip CachedID WB . 504.15 |============================= 16k Strip DirectIO WB . 490.58 |============================ 16k Strip DirectIO WT . 824.59 |=============================================== 16k Strip CachedIO WT . 618.36 |=================================== FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better 16k Strip CachedID WB . 487.60 |============================= 16k Strip DirectIO WB . 489.90 |============================= 16k Strip DirectIO WT . 788.53 |=============================================== 16k Strip CachedIO WT . 597.73 |==================================== Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better 16k Strip CachedID WB . 21855.22 |============================================= 16k Strip DirectIO WB . 21670.98 |============================================ 16k Strip DirectIO WT . 21980.58 |============================================= 16k Strip CachedIO WT . 21756.35 |============================================= Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better 16k Strip CachedID WB . 56.80 |=================================== 16k Strip DirectIO WB . 56.03 |================================== 16k Strip DirectIO WT . 78.45 |================================================ 16k Strip CachedIO WT . 41.47 |========================= Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better 16k Strip CachedID WB . 13068.48 |======================================== 16k Strip DirectIO WB . 14828.61 |============================================= 16k Strip DirectIO WT . 14345.13 |============================================ 16k Strip CachedIO WT . 14758.61 |============================================= Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better 16k Strip CachedID WB . 106.48 |================== 16k Strip DirectIO WB . 104.79 |================= 16k Strip DirectIO WT . 282.72 |=============================================== 16k Strip CachedIO WT . 96.66 |================ PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better 16k Strip CachedID WB . 5102 |================================================= 16k Strip DirectIO WB . 5035 |================================================ 16k Strip DirectIO WT . 5001 |================================================ 16k Strip CachedIO WT . 5001 |================================================