ext4_pts_disk2 disk_pts on ext4 fs with areca1280 hw raid6 HD204ui 22HD+1SPARE , mount done with defaults,stripe=640,barrier=0,data=writeback,nobh,noatime ext4_pts_disk_mount_option_on: Processor: 2 x Intel Xeon E5420 @ 2.50GHz (8 Cores), Motherboard: Supermicro X7DVA, Chipset: Intel 5000V MCH, Memory: 8192MB, Disk: 150GB Western Digital WD1500HLFS-01G6U + 40000GB ARC-1280-VOL#01, Graphics: ATI ES1000 OS: Fedora release 15 (Lovelock), Kernel: 2.6.40-4.fc15.x86_64 (x86_64), Display Driver: ati, Compiler: GCC 4.6.0, File-System: ext4, Screen Resolution: 1024x768 Gzip Compression 2GB File Compression Seconds < Lower Is Better ext4_pts_disk_mount_option_on . 18.75 |======================================== SQLite 3.7.3 12,500 INSERTs Seconds < Lower Is Better ext4_pts_disk_mount_option_on . 6.87 |========================================= Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better ext4_pts_disk_mount_option_on . 127.79 |======================================= IOzone 3.347 8GB Write Performance MB/s > Higher Is Better ext4_pts_disk_mount_option_on . 458.54 |======================================= IOzone 3.347 8GB Read Performance MB/s > Higher Is Better ext4_pts_disk_mount_option_on . 839.13 |======================================= Dbench 4.0 1 Clients MB/s > Higher Is Better ext4_pts_disk_mount_option_on . 367.62 |======================================= Dbench 4.0 12 Clients MB/s > Higher Is Better ext4_pts_disk_mount_option_on . 663.56 |======================================= Dbench 4.0 48 Clients MB/s > Higher Is Better ext4_pts_disk_mount_option_on . 550.24 |======================================= Dbench 4.0 128 Clients MB/s > Higher Is Better ext4_pts_disk_mount_option_on . 406.21 |======================================= Flexible IO Tester 1.21 Intel IOMeter File Server Access Pattern Seconds (Run Time) < Lower Is Better ext4_pts_disk_mount_option_on . 10.85 |======================================== Threaded I/O Tester 0.3.3 64MB Random Read - 32 Threads MB/s > Higher Is Better ext4_pts_disk_mount_option_on . 4217.69 |====================================== Threaded I/O Tester 0.3.3 64MB Random Write - 32 Threads MB/s > Higher Is Better ext4_pts_disk_mount_option_on . 16.88 |======================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better ext4_pts_disk_mount_option_on . 1816 |========================================= AIO-Stress 0.21 Random Write MB/s > Higher Is Better ext4_pts_disk_mount_option_on . 207.87 |======================================= Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better ext4_pts_disk_mount_option_on . 11.62 |========================================