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Old Feb 1, 2013, 11:03 PM   #1
kwikgta
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Velociraptor Raid 0.....Round 2!

Six Velociraptors in Raid0! Smokin!
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Old Feb 1, 2013, 11:05 PM   #2
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Holy f**k, how many raptors have you got in that array? 900+MB/s is very nice for HDD's
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Old Feb 1, 2013, 11:10 PM   #3
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Thanks! I have 6 of the new 500 gigs.
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Old Feb 1, 2013, 11:26 PM   #4
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The amount you spent, you could have gotten a Revo II drive and been faster and better performance. The access time on your drives is a meager 5.5ms. Great results though.
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Old Feb 1, 2013, 11:34 PM   #5
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The amount you spent, you could have gotten a Revo II drive and been faster and better performance. The access time on your drives is a meager 5.5ms. Great results though.
He wouldn't of got 3TB worth of storage with the revodrive though would he? or half as much of the fun of raiding 6 velociraptors
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Old Feb 1, 2013, 11:36 PM   #6
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I've spent $630,so cost was not a concern. I'll run the 6 Raptors until I decide to get something else, then each of my kids will get an upgrade of 2 Velociraptors each in their computers.
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Old Feb 1, 2013, 11:38 PM   #7
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Could you run Crystalmark and post the results? Interesed in 4K and 4KQ2 scores
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Old Feb 1, 2013, 11:46 PM   #8
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-----------------------------------------------------------------------
CrystalDiskMark 3.0.2 x64 (C) 2007-2013 hiyohiyo
Crystal Dew World : http://crystalmark.info/
-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

Sequential Read : 551.737 MB/s
Sequential Write : 798.125 MB/s
Random Read 512KB : 73.364 MB/s
Random Write 512KB : 277.671 MB/s
Random Read 4KB (QD=1) : 1.084 MB/s [ 264.6 IOPS]
Random Write 4KB (QD=1) : 20.059 MB/s [ 4897.2 IOPS]
Random Read 4KB (QD=32) : 9.656 MB/s [ 2357.5 IOPS]
Random Write 4KB (QD=32) : 20.116 MB/s [ 4911.1 IOPS]

Test : 1000 MB [C: 5.5% (101.9/1862.5 GB)] (x5)
Date : 2013/02/01 19:46:24
OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
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Old Feb 1, 2013, 11:47 PM   #9
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QD scores are low..... you could post a screenie too to make it easier. 1 SSD still offers better all around performance..IMO
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Old Feb 1, 2013, 11:53 PM   #10
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You're missing the point. I DO NOT want an ssd right now. I bought these to be different, have a little fun, and then pass them to kids computers when I decide to upgrade.
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Old Feb 1, 2013, 11:54 PM   #11
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You're missing the point. I DO NOT want an ssd right now. I bought these to be different, have a little fun, and then pass them to kids computers when I decide to upgrade.
I was just making a comment. I saw your pupose. Hope you had fun doing it. Looks fun.
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Old Feb 2, 2013, 12:08 AM   #12
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Here is As-ssd screen shot.
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Old Feb 2, 2013, 01:25 PM   #13
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Did some tweaking....new best.
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Old Feb 2, 2013, 03:08 PM   #14
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I'd be curious to see what kind of speeds you would get with a RAID 10.
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Old Feb 3, 2013, 03:55 PM   #15
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I'd be curious to see what kind of speeds you would get with a RAID 10.
Never used it....what would it gain me?
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Old Feb 3, 2013, 03:59 PM   #16
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Redundancy, 3 drives in RAID0 being mirrored (RAID1) to the other 3 drives in RAID0.
Would be a fun little exercise, but it would not be as fast as having all 6 in RAID0.
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Old Feb 3, 2013, 04:21 PM   #17
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I actually appreciate threads like this. SSD's are all that and a cup of coffee...but....I miss the sound of my raided arrays crunching away. Perhaps it's just for nostalgia sake, or I'm old fashioned...I don't know.

I've got a couple of 80gb Raptors from HP lying around...and after looking at them on ebay, I can buy them for 20-30 bucks, I may just get motivated to playing around with a raid array myself.

Please continue to post your experiences with your setup, I for one...enjoy reading threads along this line.

I have an extra(well many extras)LGA 775 socket set ups lying around, I'll probably do it in one of these. What are the specs of the pc you're using?

Best,

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Old Feb 3, 2013, 04:27 PM   #18
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Quote:
Originally Posted by kwikgta View Post
then each of my kids will get an upgrade of 2 Velociraptors each in their computers.
You're a good egg.
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Old Feb 3, 2013, 06:01 PM   #19
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Quote:
Originally Posted by Liquid Cool View Post
I actually appreciate threads like this. SSD's are all that and a cup of coffee...but....I miss the sound of my raided arrays crunching away. Perhaps it's just for nostalgia sake, or I'm old fashioned...I don't know.

I've got a couple of 80gb Raptors from HP lying around...and after looking at them on ebay, I can buy them for 20-30 bucks, I may just get motivated to playing around with a raid array myself.

Please continue to post your experiences with your setup, I for one...enjoy reading threads along this line.

I have an extra(well many extras)LGA 775 socket set ups lying around, I'll probably do it in one of these. What are the specs of the pc you're using?

Best,

Liquid Cool
Thanks a lot I've had a blast playing with the raid set up. I'm not sure what else I could do other than maybe add one of those 512 cache raid controller cards. They are expensive and really not sure what it would gain me over my onboard raid. My system specs are in my signature.
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Old Feb 10, 2013, 09:22 PM   #20
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Hmmmmm... my server has 8 10k 147gb SAS drives maybe I should see what they can do in a raid 0.
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Old Feb 10, 2013, 10:00 PM   #21
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Hmmmmm... my server has 8 10k 147gb SAS drives maybe I should see what they can do in a raid 0.
Please do so...
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Old Feb 11, 2013, 12:04 AM   #22
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That would be awesome, do it!!
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Old Feb 11, 2013, 04:16 PM   #23
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@OP
now use a ramdisk, then run some tests
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Old Feb 12, 2013, 06:17 AM   #24
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Disappointing results, too lazy to tweak.
Proliant ml350 g6
Xeon E5530
6gb
server 2k8 x64
8 10k 147gb SAS in raid 0
os drive: random 2.5 320gb drive I had lying around




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Old Feb 12, 2013, 06:22 AM   #25
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That is some serous spinning
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