Hey,
I suspect my RAID0 array is a lot slower than it should be. Here's the specs:
2x Western Digital Raptor 150GB 10,000RMP drives (WDC WD1500ADFD-00NLR1) on a ICH7 south bridge configured to RAID0 with 128KB strip size.
I get on IO benchmarkers a score of around 30MB per sec read speed, am I right in thinking it should be closer to 5-8x that(dependant on head location on the disks)?
I only noticed this as a result of looking at (I know it's 4 drives rather than 2):
http://images.tomshardware.com/2007/05/21/intel_intros_3-series_chipsets_with_fsb1333_and_ddr3/hdtach-raid0-4xwd1500-big.gif
If my array is being slow, what would you guys recommend to get it performing as it should(I have only required processes running at startup, the latest Intel Storage Manager, and keep the drives defraged regularly)?
Cheers
Steve
System Specs for ref:
CPU: Intel Core 2 Duo E6600 Conroe @ 2.4GHz
RAM: 2x Cosair CM2X1024-6400 CAS5 (2Gb total)
GPU: HIS ATI Radeon X1900XTX 512Mb Ice 3
Motherboard: DFI Infinity 975X/G
Hard Drives: 2x Western Digital Raptor 150Gb in RAID0
PSU: Tagan TG500-U25 500W
Audio: M-Audio Firewire Audiophile
DVD-RW Drive: Sony DRU-820A
Case: CoolerMaster Mystique in black
Heat Sink: Zalman CNPS9500-LED using Arctic Silver 5 thermal compound
Display: Sony SMD-E96D
Mouse: Logitech G5 Gaming Grade Laser Mouse
Tablet: Wacom Intuos A5
Keyboard: Enermax Aurora Aluminium in black
Wireless: Netgear WN311B 270Mbps
Fans: CoolMaster Blue LED 120mm and Akasa Amber Silent 120mm mounted with Acousti Ultrasoft Arrowhead fan mounts.
OS: Windows XP Professional SP2
I suspect my RAID0 array is a lot slower than it should be. Here's the specs:
2x Western Digital Raptor 150GB 10,000RMP drives (WDC WD1500ADFD-00NLR1) on a ICH7 south bridge configured to RAID0 with 128KB strip size.
I get on IO benchmarkers a score of around 30MB per sec read speed, am I right in thinking it should be closer to 5-8x that(dependant on head location on the disks)?
I only noticed this as a result of looking at (I know it's 4 drives rather than 2):
http://images.tomshardware.com/2007/05/21/intel_intros_3-series_chipsets_with_fsb1333_and_ddr3/hdtach-raid0-4xwd1500-big.gif
If my array is being slow, what would you guys recommend to get it performing as it should(I have only required processes running at startup, the latest Intel Storage Manager, and keep the drives defraged regularly)?
Cheers
Steve
System Specs for ref:
CPU: Intel Core 2 Duo E6600 Conroe @ 2.4GHz
RAM: 2x Cosair CM2X1024-6400 CAS5 (2Gb total)
GPU: HIS ATI Radeon X1900XTX 512Mb Ice 3
Motherboard: DFI Infinity 975X/G
Hard Drives: 2x Western Digital Raptor 150Gb in RAID0
PSU: Tagan TG500-U25 500W
Audio: M-Audio Firewire Audiophile
DVD-RW Drive: Sony DRU-820A
Case: CoolerMaster Mystique in black
Heat Sink: Zalman CNPS9500-LED using Arctic Silver 5 thermal compound
Display: Sony SMD-E96D
Mouse: Logitech G5 Gaming Grade Laser Mouse
Tablet: Wacom Intuos A5
Keyboard: Enermax Aurora Aluminium in black
Wireless: Netgear WN311B 270Mbps
Fans: CoolMaster Blue LED 120mm and Akasa Amber Silent 120mm mounted with Acousti Ultrasoft Arrowhead fan mounts.
OS: Windows XP Professional SP2