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-   -   Velociraptor Raid 0.....Round 2! (http://www.techpowerup.com/forums/showthread.php?t=179658)

kwikgta Feb 1, 2013 11:03 PM

Velociraptor Raid 0.....Round 2!
 
1 Attachment(s)
Six Velociraptors in Raid0! Smokin!

NdMk2o1o Feb 1, 2013 11:05 PM

Holy f**k, how many raptors have you got in that array? 900+MB/s is very nice for HDD's

kwikgta Feb 1, 2013 11:10 PM

Thanks! I have 6 of the new 500 gigs.

drdeathx Feb 1, 2013 11:26 PM

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.

NdMk2o1o Feb 1, 2013 11:34 PM

Quote:

Originally Posted by drdeathx (Post 2836013)
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 :toast:

kwikgta Feb 1, 2013 11:36 PM

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.

drdeathx Feb 1, 2013 11:38 PM

Could you run Crystalmark and post the results? Interesed in 4K and 4KQ2 scores

kwikgta Feb 1, 2013 11:46 PM

-----------------------------------------------------------------------
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)

drdeathx Feb 1, 2013 11:47 PM

QD scores are low..... you could post a screenie too to make it easier. 1 SSD still offers better all around performance..IMO

kwikgta Feb 1, 2013 11:53 PM

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.

drdeathx Feb 1, 2013 11:54 PM

Quote:

Originally Posted by kwikgta (Post 2836027)
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.

kwikgta Feb 2, 2013 12:08 AM

1 Attachment(s)
Here is As-ssd screen shot.

kwikgta Feb 2, 2013 01:25 PM

1 Attachment(s)
Did some tweaking....new best.

Mindweaver Feb 2, 2013 03:08 PM

I'd be curious to see what kind of speeds you would get with a RAID 10. :toast:

kwikgta Feb 3, 2013 03:55 PM

Quote:

Originally Posted by Mindweaver (Post 2836257)
I'd be curious to see what kind of speeds you would get with a RAID 10. :toast:

Never used it....what would it gain me?

Kreij Feb 3, 2013 03:59 PM

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.

Liquid Cool Feb 3, 2013 04:21 PM

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

Kreij Feb 3, 2013 04:27 PM

Quote:

Originally Posted by kwikgta (Post 2836018)
then each of my kids will get an upgrade of 2 Velociraptors each in their computers.

You're a good egg. :toast:

kwikgta Feb 3, 2013 06:01 PM

Quote:

Originally Posted by Liquid Cool (Post 2836836)
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.

DM3K Feb 10, 2013 09:22 PM

Hmmmmm... my server has 8 10k 147gb SAS drives maybe I should see what they can do in a raid 0.

Crowned Clown Feb 10, 2013 10:00 PM

Quote:

Originally Posted by DM3K (Post 2842655)
Hmmmmm... my server has 8 10k 147gb SAS drives maybe I should see what they can do in a raid 0.

Please do so... :respect:

shovenose Feb 11, 2013 12:04 AM

That would be awesome, do it!!

jaggerwild Feb 11, 2013 04:16 PM

@OP
now use a ramdisk, then run some tests

DM3K Feb 12, 2013 06:17 AM

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


http://i1182.photobucket.com/albums/...psb06be5b1.jpg

http://i1182.photobucket.com/albums/...psdb3004bf.jpg

Jetster Feb 12, 2013 06:22 AM

That is some serous spinning


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