iSCSI SANs Compared

Test Setup

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System Hardware
Processor(s)2x Intel Xeon Processor (Nocona core)3.6 GHz, FSB800, 1 MB L2 Cache
PlatformAsus NCL-DS (Socket 604)Intel E7520 Chipset, BIOS 1005
RAMCorsair CM72DD512AR-400 (DDR2-400 ECC, reg.)2x 512 MB, CL3-3-3-10 Timings
System Hard DriveWestern Digital Caviar WD1200JB120 GB, 7,200 RPM, 8 MB Cache, UltraATA/100
Mass Storage Controller(s)Intel 82801EB UltraATA/100 Controller (ICH5)Promise SATA 300TX4Promise FastTrak TX4310Driver 2.06.1.310
NetworkingBroadcom BCM5721 On-Board Gigabit Ethernet NIC
Graphics SubsystemOn-Board GraphicsATI RageXL, 8 MB
Benchmarks
Performance Measurementsc’t h2benchw 3.6PCMark05 V1.01
I/O PerformanceIOMeter 2003.05.10Fileserver-BenchmarkWebserver-BenchmarkDatabase-BenchmarkWorkstation-Benchmark
System Software & Drivers
OSMicrosoft Windows Server 2003 Enterprise Edition,Service Pack 1Microsoft iSCSI Initiator 2.06
Platform DriverIntel Chipset Installation Utility 7.0.0.1025
Graphics DriverDefault Windows Graphics Driver

Benchmark Results

RAID 0 Transfer Diagrams

RAID 0+1 Transfer Diagrams