raid_test_2 RAid setup testing pipi 512K chunks 2 near-copies: Processor: AMD E-350 @ 1.60GHz (2 Cores)_ Motherboard: ASUS E35M1-I DELUXE_ Chipset: AMD Device 1510_ Memory: 3584MB_ Disk: 4 x 2000GB Western Digital WDC WD20EARS-00M_ Graphics: ATI Device 9802_ Audio: ATI R6xx HDMI OS: Linux_ Kernel: 2.6.32-5-amd64 (x86_64)_ Display Driver: ati_ Compiler: GCC 4.4.5_ File-System: ext4_ Screen Resolution: 1920x1200 level 6_ 512k chunk_ algorithm 2 _ REBUILD: Processor: AMD E-350 @ 1.60GHz (2 Cores)_ Motherboard: ASUS E35M1-I DELUXE_ Chipset: AMD Device 1510_ Memory: 3584MB_ Disk: 4 x 2000GB Western Digital WDC WD20EARS-00M_ Graphics: ATI Device 9802_ Audio: ATI R6xx HDMI OS: Linux_ Kernel: 2.6.32-5-amd64 (x86_64)_ Display Driver: ati_ Compiler: GCC 4.4.5_ File-System: ext4_ Screen Resolution: 1920x1200 mother - in use: Processor: 2 x Intel Xeon E5620 @ 2.40GHz (16 Cores), Motherboard: Intel S5520HC, Chipset: Intel 5520 I/O + ICH10R, Memory: 24064MB, Disk: 750GB SAMSUNG HD753LJ + 5 x 1500GB Western Digital WDC WD15EARS-00Z + 1500GB Western Digital WDC WD15EARS-00M + 1500GB Western Digital WDC WD15EARS-22Z, Graphics: NVIDIA GeForce 8800 GT OS: Debian 6.0.2, Kernel: 2.6.32-5-amd64 (x86_64), Desktop: GNOME 2.30.2, Display Server: X Server 1.7.7, Display Driver: NVIDIA 195.36.24, Compiler: GCC 4.4.5, File-System: ext4, Screen Resolution: 1920x1200 level 6_ 512k chunk_ algorithm 2: Processor: AMD E-350 @ 1.60GHz (2 Cores), Motherboard: ASUS E35M1-I DELUXE, Chipset: AMD Device 1510, Memory: 3584MB, Disk: 4 x 2000GB Western Digital WDC WD20EARS-00M, Graphics: ATI Device 9802, Audio: ATI R6xx HDMI OS: Linux, Kernel: 2.6.32-5-amd64 (x86_64), Display Driver: ati, Compiler: GCC 4.4.5, File-System: ext4, Screen Resolution: 1920x1200 raid6 16M chunk: Processor: AMD E-350 @ 1.60GHz (2 Cores), Motherboard: ASUS E35M1-I DELUXE, Chipset: AMD Device 1510, Memory: 3584MB, Disk: 4 x 2000GB Western Digital WDC WD20EARS-00M, Graphics: ATI Device 9802, Audio: ATI R6xx HDMI OS: Linux, Kernel: 2.6.32-5-amd64 (x86_64), Display Driver: ati, Compiler: GCC 4.4.5, File-System: ext4, Screen Resolution: 1920x1200 raid10 offset chunk16M: Processor: AMD E-350 @ 1.60GHz (2 Cores), Motherboard: ASUS E35M1-I DELUXE, Chipset: AMD Device 1510, Memory: 3584MB, Disk: 4 x 2000GB Western Digital WDC WD20EARS-00M, Graphics: ATI Device 9802, Audio: ATI R6xx HDMI OS: Linux, Kernel: 2.6.32-5-amd64 (x86_64), Display Driver: ati, Compiler: GCC 4.4.5, File-System: ext4, Screen Resolution: 1920x1200 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better pipi 512K chunks 2 near-copies ............. 18.48 | level 6_ 512k chunk_ algorithm 2 _ REBUILD . 11.92 | mother - in use ............................ 2223.72 |========================= level 6_ 512k chunk_ algorithm 2 ........... 12.65 | raid6 16M chunk ............................ 13.91 | raid10 offset chunk16M ..................... 18.77 | FS-Mark 3.3 Test: 1000 Files_ 1MB Size Files/s > Higher Is Better pipi 512K chunks 2 near-copies ............. 38.37 |=========================== level 6_ 512k chunk_ algorithm 2 _ REBUILD . 16.73 |============ mother - in use ............................ 15.37 |=========== level 6_ 512k chunk_ algorithm 2 ........... 17.27 |============ raid6 16M chunk ............................ 17.13 |============ raid10 offset chunk16M ..................... 24.82 |================= FS-Mark 3.3 Test: 1000 Files_ 1MB Size_ No Sync/FSync Files/s > Higher Is Better pipi 512K chunks 2 near-copies ............. 280.23 |===== level 6_ 512k chunk_ algorithm 2 _ REBUILD . 78.17 |= mother - in use ............................ 1520.78 |========================= level 6_ 512k chunk_ algorithm 2 ........... 226.33 |==== raid6 16M chunk ............................ 175.15 |=== raid10 offset chunk16M ..................... 275.33 |===== FS-Mark 3.3 Test: 5000 Files_ 1MB Size_ 4 Threads Files/s > Higher Is Better pipi 512K chunks 2 near-copies ............. 68.83 |=========================== level 6_ 512k chunk_ algorithm 2 _ REBUILD . 24.57 |========== mother - in use ............................ 66.05 |========================== level 6_ 512k chunk_ algorithm 2 ........... 45.57 |================== raid6 16M chunk ............................ 27.53 |=========== raid10 offset chunk16M ..................... 40.23 |================ FS-Mark 3.3 Test: 4000 Files_ 32 Sub Dirs_ 1MB Size Files/s > Higher Is Better pipi 512K chunks 2 near-copies ............. 33.13 |=========================== level 6_ 512k chunk_ algorithm 2 _ REBUILD . 17.00 |============== mother - in use ............................ 18.10 |=============== level 6_ 512k chunk_ algorithm 2 ........... 17.40 |============== raid6 16M chunk ............................ 16.37 |============= raid10 offset chunk16M ..................... 23.15 |=================== IOzone 3.347 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better pipi 512K chunks 2 near-copies ............. 210.60 |======================= level 6_ 512k chunk_ algorithm 2 _ REBUILD . 55.52 |====== mother - in use ............................ 234.26 |========================== level 6_ 512k chunk_ algorithm 2 ........... 131.32 |=============== raid6 16M chunk ............................ 97.57 |=========== raid10 offset chunk16M ..................... 132.37 |=============== IOzone 3.347 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better pipi 512K chunks 2 near-copies ............. 184.69 |= level 6_ 512k chunk_ algorithm 2 _ REBUILD . 209.19 |= mother - in use ............................ 3723.55 |========================= level 6_ 512k chunk_ algorithm 2 ........... 202.29 |= raid6 16M chunk ............................ 366.13 |== raid10 offset chunk16M ..................... 273.71 |== Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better pipi 512K chunks 2 near-copies ............. 142.17 |========================== level 6_ 512k chunk_ algorithm 2 _ REBUILD . 19.14 |==== mother - in use ............................ 100.44 |================== level 6_ 512k chunk_ algorithm 2 ........... 84.32 |=============== raid6 16M chunk ............................ 82.56 |=============== raid10 offset chunk16M ..................... 112.88 |===================== Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better pipi 512K chunks 2 near-copies ............. 1.00 |====================== level 6_ 512k chunk_ algorithm 2 _ REBUILD . 0.65 |=============== mother - in use ............................ 1.25 |============================ level 6_ 512k chunk_ algorithm 2 ........... 0.62 |============== raid6 16M chunk ............................ 0.56 |============= raid10 offset chunk16M ..................... 0.97 |====================== Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better pipi 512K chunks 2 near-copies ............. 2199.08 |==== level 6_ 512k chunk_ algorithm 2 _ REBUILD . 1871.33 |==== mother - in use ............................ 12527.57 |======================== level 6_ 512k chunk_ algorithm 2 ........... 2169.67 |==== raid6 16M chunk ............................ 2201.49 |==== raid10 offset chunk16M ..................... 2149.79 |==== Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better pipi 512K chunks 2 near-copies ............. 1768.00 |===== level 6_ 512k chunk_ algorithm 2 _ REBUILD . 1616.25 |===== mother - in use ............................ 8088.05 |========================= level 6_ 512k chunk_ algorithm 2 ........... 1771.20 |===== raid6 16M chunk ............................ 1768.91 |===== raid10 offset chunk16M ..................... 1770.74 |=====