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Why would a hard drive start running aggressively?

Posted on 3/30/17 at 9:23 am
Posted by chinhoyang
Member since Jun 2011
23469 posts
Posted on 3/30/17 at 9:23 am
Windows

For the last ten minutes (it is now slowing down but I can still hear the hard drive running), my hard drive has been banging away as if it is running full blast. Is there a way to tell what it is doing? I thought it was Carbonite backing up, but that was not the case.

I ran task manager and it showed no CPU usage on processes.

As I typed this, the running finally slowed to a crawl.

Posted by Spock's Eyebrow
Member since May 2012
12300 posts
Posted on 3/30/17 at 9:31 am to
Antivirus, defragmenter, Cryptowall...

Resource Monitor comes with Windows and can help you determine which process is responsible. For even more detail, see Sysinternals Process Monitor.
Posted by chinhoyang
Member since Jun 2011
23469 posts
Posted on 3/30/17 at 9:35 am to
Thanks. My internet has been running slow when the HD grinds.
Posted by guedeaux
Tardis
Member since Jan 2008
13611 posts
Posted on 3/30/17 at 9:37 am to
quote:

Why would a hard drive start running aggressively


Lose weight to impress new software
Posted by Korkstand
Member since Nov 2003
28709 posts
Posted on 3/30/17 at 9:57 am to
quote:

quote:

Why would a hard drive start running aggressively
Lose weight to impress new software
Trying to get away from that shady-looking bluray drive.
Posted by Spock's Eyebrow
Member since May 2012
12300 posts
Posted on 3/30/17 at 10:01 am to
quote:

My internet has been running slow when the HD grinds.


If your computer as a whole slows down, that's concerning. Could be due to excessive paging or Cryptowall. The other processes I mentioned are intended to be unobtrusive and back off when there's user activity. Another possibility in that vein is search indexing.
Posted by txbd
Valhalla
Member since Jan 2014
2237 posts
Posted on 3/30/17 at 10:21 am to
Is it a SATA drive or an SSD? Do you hear clicking? If so, back up your shite immediately and order a new hard drive.
Posted by Tigerdev
Member since Feb 2013
12287 posts
Posted on 3/30/17 at 10:59 am to
quote:

Antivirus, defragmenter, Cryptowall...

Resource Monitor comes with Windows and can help you determine which process is responsible. For even more detail, see Sysinternals Process Monitor.

Posted by foshizzle
Washington DC metro
Member since Mar 2008
40599 posts
Posted on 3/30/17 at 11:15 am to
Usually it's because something is hogging your memory and Windows responds by using a portion of your drive as a substitute so it can keep running. A look at your Task Manager should tell you if your physical memory use is really high and which process is the culprit.
Posted by Spock's Eyebrow
Member since May 2012
12300 posts
Posted on 3/30/17 at 11:38 am to
quote:

Usually it's because something is hogging your memory and Windows responds by using a portion of your drive as a substitute so it can keep running. A look at your Task Manager should tell you if your physical memory use is really high and which process is the culprit.


That's what I was referring to by "excessive paging." When it happens, you'll know it, because the whole computer will slow to a crawl. It's very unusual, IME, but YMMV depending on what you use your computer for.
Posted by jdd48
Baton Rouge
Member since Jan 2012
22118 posts
Posted on 3/30/17 at 11:47 am to
quote:

Is it a SATA drive or an SSD? Do you hear clicking? If so, back up your shite immediately and order a new hard drive.


This. All too often I see failing hard drives with warning signs - excessive noise/winding, clicking, and overall system freezes or slowdown.
This post was edited on 3/30/17 at 11:48 am
Posted by Spock's Eyebrow
Member since May 2012
12300 posts
Posted on 3/30/17 at 12:08 pm to
Thought of still another cause: I have two Hitachi 2 TB drives that occasionally perform lengthy thermal recalibration cycles. The activity stops immediately when the computer accesses the drive, so it doesn't slow anything down, and it resumes as soon as the drive goes idle again. The activity LED doesn't flicker while the drive is pleasuring itself.
Posted by foshizzle
Washington DC metro
Member since Mar 2008
40599 posts
Posted on 3/30/17 at 6:27 pm to
quote:

That's what I was referring to by "excessive paging."


I thought so, but didn't know if the OP realized it.
Posted by foshizzle
Washington DC metro
Member since Mar 2008
40599 posts
Posted on 3/30/17 at 6:28 pm to
quote:

The activity LED doesn't flicker while the drive is pleasuring itself.


quote:

I have two Hitachi 2 TB drives


Coincidence? I think not.
Posted by Spock's Eyebrow
Member since May 2012
12300 posts
Posted on 3/30/17 at 9:27 pm to


I wish I had made that connection when I wrote my post, but I would have said the same thing about a Western Digital.
Posted by SlapahoeTribe
Tiger Nation
Member since Jul 2012
12104 posts
Posted on 3/31/17 at 3:35 am to
There's nothing more disconcerting than being 12 hours into a rebuild from dual drive failure on a zfs-2 and hearing a third drive start whining.

It was then and there that I decided to stop using the cheapest drives.
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