Hard Disk Benches
Flintstone
SE Florida
Hey guys and gals, why not post some Atto's or Sandra benchmarks for the different hard disk subsystems out there. Describe the controller used, the OS, the hdd's, cache on the drives, and the system it's in etc.. We could come up with a real world comparison of what's available to the masses and keep track of the latest and greatest. Thoughts and or comments anyone?
Thanks,
Flint
Thanks,
Flint
0
Comments
Tex
ATTO - 50,000 (give or take 100 either way) Hit it around 16, 32.
NS
Love ya Man !
tex
Anyone got a functioning SATA Raid arry going?
Flint
2x WD 1200JB @ RAID-0 (HP374, KD7-RAID) [edit-16k/16k]
Windows 2000
Cacheman and Powerstrip were not running for this test but normally are... but this much slower than original (I could pull up a pic of that too). Folding was running.
Would 3+ months without defragging cause this?
Is the disk real full?
Tex
No pics, but Attos were 78K in RAID 0 with no tweaks on XP. Barton 2500.
Also, it seems to me that a properly tuned pata raid 0 with 7200 rpm drives can match it.
So it seems that it's more money than it's worth atm.
Anyone?
Flint
Was it a problem with the promise you think? I thought the individual drives hit 55,000+ ?
My old Maxtor 740's hit 85,000 in raid-0 and teh WD's can hit above 95,000.
Here is an ATTO of a pair of WD's hung off the HPTR sata controller using converters even. This was tweaked with teh pci latency mods as I wrote in my guide. These were from mtngoats nforce rig btw...
Tex
ATTO write / read score 80700 MB/s to 93600 MB/s
JPP
33GB free out of capacity 223GB, feels like it's getting full... I think I'll defrag this week and try ATTO again. But can fragmentation do this or is it merely because it's getting full? Scores were definitely above 80 before.
Sandra uses a huge test file so its really a true picture in some ways of what the real performace is. ATTO is only 33 mb so it can hit non-fragged pieces pretty easy.
Tex
160GB Maxtor DM9+ with 8MB cache,
80GB NTFS partition on WinXP SP1a.
Tex
Tex
Abit had to release a bios with the option to increase latency to avoid data corruption on dives attached to the SATA ports and/or using RAID0.
Originally, was set to 30us but it had to be raised to 38us or even 1ms in order to avoid corruption.
So until NVidia, SiliconImage and Abit fix the issue I'm afraid threre is no much we can do. Decreasing latency will cause corruption but if you have a suggestion I'm all ears...
Enisada
This is two WD SE's using converters on a HPT sata raid card on a nforce2.
Tex
Tex