qfel-tio A Disk comparison via the Phoronix Test Suite. 73GB Fujitsu 15k SAS: Processor: Intel Core 2 Quad Q9300 @ 2.55GHz (4 Cores), Motherboard: Abit IP35 Pro(Intel P35-ICH9R) v1.0, Chipset: Intel 82G33/G31/P35/P31 + ICH9R, Memory: 4 x 2048 MB 800MHz, Disk: 2000GB Seagate ST2000DL003-9VT1 + 74GB Western Digital WD740ADFD-00 + 37GB Western Digital WD360GD-00FL + 40GB Seagate ST340014A + 2 x 73GB MAX3073RC, Graphics: Sapphire AMD Radeon X600/X600 SE 256MB, Network: Realtek RTL-8110SC/8169SC OS: Debian Linux 7.7, Kernel: 2.6.32-29-pve (x86_64), Compiler: GCC 4.7.2, File-System: ext4, Screen Resolution: 1024x768 2x 73GB Fujitsu 15k SAS: Processor: Intel Core 2 Quad Q9300 @ 2.55GHz (4 Cores), Motherboard: Abit IP35 Pro(Intel P35-ICH9R) v1.0, Chipset: Intel 82G33/G31/P35/P31 + ICH9R, Memory: 4 x 2048 MB 800MHz, Disk: 2000GB Seagate ST2000DL003-9VT1 + 74GB Western Digital WD740ADFD-00 + 40GB Seagate ST340014A + 37GB Western Digital WD360GD-00FL + 146GB Logical Volume, Graphics: Sapphire AMD Radeon X600/X600 SE 256MB, Network: Realtek RTL-8110SC/8169SC OS: Debian Linux 7.7, Kernel: 2.6.32-29-pve (x86_64), Compiler: GCC 4.7.2, File-System: ext4, Screen Resolution: 1024x768 4x 73GB Fujitsu 15k SAS: Processor: Intel Core 2 Quad Q9300 @ 2.55GHz (4 Cores), Motherboard: Abit IP35 Pro(Intel P35-ICH9R) v1.0, Chipset: Intel 82G33/G31/P35/P31 + ICH9R, Memory: 4 x 2048 MB 800MHz, Disk: 40GB Seagate ST340014A + 2000GB Seagate ST2000DL003-9VT1 + 74GB Western Digital WD740ADFD-00 + 37GB Western Digital WD360GD-00FL + 292GB Logical Volume, Graphics: Sapphire AMD Radeon X600/X600 SE 256MB, Network: Realtek RTL-8110SC/8169SC OS: Debian Linux 7.7, Kernel: 2.6.32-29-pve (x86_64), Compiler: GCC 4.7.2, File-System: ext4, Screen Resolution: 1024x768 Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 73GB Fujitsu 15k SAS .... 4360.13 |=========================================== 2x 73GB Fujitsu 15k SAS . 4417.18 |============================================ 4x 73GB Fujitsu 15k SAS . 4456.66 |============================================ Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 73GB Fujitsu 15k SAS .... 0.50 |======== 2x 73GB Fujitsu 15k SAS . 0.61 |========= 4x 73GB Fujitsu 15k SAS . 3.07 |=============================================== Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 73GB Fujitsu 15k SAS .... 4235.85 |============================================ 2x 73GB Fujitsu 15k SAS . 4227.59 |============================================ 4x 73GB Fujitsu 15k SAS . 4110.65 |=========================================== Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 73GB Fujitsu 15k SAS .... 1.23 |======================================= 2x 73GB Fujitsu 15k SAS . 1.50 |=============================================== 4x 73GB Fujitsu 15k SAS . 0.86 |===========================