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Editor & Senior Moderator
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Don't Yell at Your Hard Drives: Sun Engineer
No, seriously don't. An engineer at Sun Microsystems' Fishworks lab discovered that yelling at your hard-drive causes sharp (yet momentary) increases in the hard-drive's latency. The engineer demonstrated this by yelling a portion of a server holding a RAID JBOD array, while monitoring its IO/s and latencies of the drive he was yelling at it. Each time he yelled at it, there was a surge in the drive's latency. The engineer posted his demonstration on YouTube. Now you know that yelling at your hard-drive isn't going to help, or is it? This opens up some interesting topics to research on, of how the rather loud environment enterprise hard-drives are put through in high-density storage environments impact on them, and to what extant vibration dampening helps them. The video can be viewed here.
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#2 |
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Editor & Senior Moderator
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Many Thanks to AuDioFreaK39 for sending this in.
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#3 |
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Lol. Good thing I only yell at the monitor.
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![]() [I.R.A.] FBi I wouldnt buy toilet paper from MSI as it may be missing the preforations |
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#4 |
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lol that's pretty funny
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#5 |
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Sneekypeet on my disappearance from TPU: "He went to school for a while to learn how to deal with douchebags and delight in pastries and exotic coffees....or in English, he is a cop now."
You know what time it is...... |
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#6 |
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Dude , funny shit !
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#7 |
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noise can create vibrations and we all know vibration is bad for read/write/seek times on a HDD, i thought this was common sense ? but i have to admit i didn't realize it was that sensitive tho
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Torrent - Zotac Nano 320gb Hdd, 4 Gb, 42' plasma" |
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#8 |
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"yelling at your hard-drive causes sharp (yet momentary) increases in the hard-drive's latency"
or to put it another way; scientists get very bored
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#9 |
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Just think about it! the vibrations from your high cfm fans can make your hdd's go slow!
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#10 |
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hmm speechless.
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#11 |
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I can see the future waring stickers on drives already.
WARNING DON'T . Hehe.
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#12 |
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I tried to convince my unit to go for SSDs instead of the 2.5in hdds for our laptops, that there will be less failure for us, and a more streamlined workforce, the chiefs reply was "too expensive".
and they wonder why there is so much field failure with our laptops.
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#13 |
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Interesting...
I wonder what effect will it have on a HDD having a Z5500 subwoofer placed barely 3 ft away then...
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#14 | |
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Quote:
![]() I swear, most bosses are retarded.
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#15 |
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Maybe this explained failure of my 2 HDDs in about 2 weeks. I have one 300/600W Sbu near comp, and 4 other speakers in room 2 150/300W and 2 35/50W. I like to use them very loude.
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Dust kills... |
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#16 | |
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Quote:
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#17 |
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Well changing brand from Maxtor to Hitachi helped
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Dust kills... |
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#18 |
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Even more
![]() Yeah, I wouldn't trust a maxtor for one day. WDs all the way
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#19 |
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good way to get better latency.
Do what i did. put the sub on the opposite side of the desk to the PC.
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#20 |
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Ive always tried to minimize the sound and vibration around the hard drives. Sun Engineer's should get back to work and stop messing around.
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#21 |
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Like a decade ago I had a computer that would speed up or unfreeze when I hit it. Wonder if doing that caused a program error or some sort of usage denial on whatever programs were causing the slow down.
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#22 |
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Good thing I put my keyboard thru the screen istead...
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#23 |
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Interesting stuff. I didn't want to take the risk that my drive's spindle motor could effect performance....so I unpluged the power to them. They do nothing faster then I've ever seen them do it before.
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#24 |
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Verbal abuse doesn't make hard drives tow the line quicker? Well, I'm out of ideas, looks like they'll get the belt.....
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