Soldato
From what I've seen the read speeds are quite good, but access times terrible :/
Post your hard drive benchmarks!
- Thread starter Scoobie Dave
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2x Samsung SSD's RAID 0 With Intel ICH10R controller 
Soldato
hdtach result of 2x 750gb Hitachi 7k1000.b RAID0 on ICH10R
Caporegime
My samsung spinpoint f1 320 gb installed today.
Previous western digital caviar 250gb
Raid0 with 2x74gb 16mb cache raptors.
How does the speeds for the 320gb samsung seem? In the info tab in hdtune it displays supported mode as, udma mode7 (ultra ATA/512), active mode UDMA mode5 (ultra ATA/100). Thanks for any advice.
Previous western digital caviar 250gb
Raid0 with 2x74gb 16mb cache raptors.
How does the speeds for the 320gb samsung seem? In the info tab in hdtune it displays supported mode as, udma mode7 (ultra ATA/512), active mode UDMA mode5 (ultra ATA/100). Thanks for any advice.
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Here's a few of my new SAS Raid 0 setup:
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110max 90 min
2 160GB 7200RPM in Radi 0
2 160GB 7200RPM in Radi 0
Soldato
93.6% CPU usage? :/
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Server useage I guess.... Must have been busy :lol:
Caporegime
Why do the SSD benchmarks jump suddenly?
Its normally a seek (read or write event) that would cause the peak.
Mines not a SSD. Its a few selfs of SAS drives. LOL
Andy
Not sure why its that high. The VM had plently of head room. Unless the software wasn't reading it correctly.
Andy
Soldato
Anyway, that's a crazy nice setup
Caporegime
Sorry it wasn't in direct reply to your post, I just meant the ones further up the thread.
Soldato
4x 320GB Samsung F1 RAID 0
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- 12 Oct 2008
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wow i learn something new everyday even when im not at school lol. i didnt think there was hard drive benchmarks
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Here's a few new benchies from my 6 Seagate Cheetah's (15k.5 models, 73Gb 15k)
5 Drives
6 Drives
With my Adaptec 5805 its not scaling well after 5 drives as you can see and the most I've managed so far is just under 700mb/sec which is good, but a bit under what my 8 15k.5 drives can manage as far as I know..
I'm going to try software raid today to see how that goes and then post up the results
5 Drives
6 Drives
With my Adaptec 5805 its not scaling well after 5 drives as you can see and the most I've managed so far is just under 700mb/sec which is good, but a bit under what my 8 15k.5 drives can manage as far as I know..
I'm going to try software raid today to see how that goes and then post up the results
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Here's a few new benchies from my 6 Seagate Cheetah's (15k.5 models, 73Gb 15k)
With my Adaptec 5805 its not scaling well after 5 drives as you can see and the most I've managed so far is just under 700mb/sec which is good, but a bit under what my 8 15k.5 drives can manage as far as I know..
I'm going to try software raid today to see how that goes and then post up the results
Hi Phil,
Some nice results there fella
I wonder if you get a chance please could you post results of a RAID 0 using 2 x drives ?I was getting some low results with my Perc 5i setup and was wondering whether it was just cause of the raid type and number of drives I was using. Would be interesting to see if you got similar results.
Many thanks,
WhiteKnight
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WhiteKnight, here's a HD Tach read test of two drives
Anything else, please just shout, I have lots of screen shots :lol:
Anything else, please just shout, I have lots of screen shots :lol:
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WhiteKnight, here's a HD Tach read test of two drives
Anything else, please just shout, I have lots of screen shots :lol:
Cheers Phil
what are you adapter settings e.g. Stripe Size, Read Ahead and Write Cache ?I'm getting <180MB/s with my 2x 15k's (Fujitsu) in Raid 0, thinking it may just be the drives themselves.
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