pcelx-zfs-raidz2 Storage Test 48 x 2TB using ZFS in a funky RAID-Z2 setup pcelx-zfs-raidz2: Processor: Intel Xeon E5-2620 0 @ 2.00GHz (12 Cores), Motherboard: Supermicro X9SRL-F v1.01, Chipset: Intel Xeon E5/Core, Memory: 2 x 16384 MB DDR3-1333MHz, Disk: 500GB Seagate ST3500514NS + 48 x 2000GB Seagate ST2000DM001-1CH1, Graphics: Matrox s MGA G200eW WPCM450, Network: Intel 82574L Gigabit Connection OS: Ubuntu 13.04, Kernel: 3.8.0-25-generic (x86_64), Display Driver: vesa 2.3.2, Compiler: GCC 4.7, File-System: zfs, Screen Resolution: 640x480 pcelx-zfs-raidz2-noatime: Processor: Intel Xeon E5-2620 0 @ 2.00GHz (12 Cores), Motherboard: Supermicro X9SRL-F v1.01, Chipset: Intel Xeon E5/Core, Memory: 2 x 16384 MB DDR3-1333MHz, Disk: 500GB Seagate ST3500514NS + 48 x 2000GB Seagate ST2000DM001-1CH1, Graphics: Matrox s MGA G200eW WPCM450, Network: Intel 82574L Gigabit Connection OS: Ubuntu 13.04, Kernel: 3.8.0-25-generic (x86_64), Display Driver: vesa 2.3.2, Compiler: GCC 4.7, File-System: zfs, Screen Resolution: 640x480 FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better pcelx-zfs-raidz2 ......... 32.95 |============================================= pcelx-zfs-raidz2-noatime . 31.98 |============================================ FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better pcelx-zfs-raidz2 ......... 56.72 |============================================ pcelx-zfs-raidz2-noatime . 57.47 |============================================= FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better pcelx-zfs-raidz2 ......... 32.23 |============================================= pcelx-zfs-raidz2-noatime . 31.92 |============================================= FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Files/s > Higher Is Better pcelx-zfs-raidz2 ......... 1082.83 |=========================================== pcelx-zfs-raidz2-noatime . 1092.93 |===========================================