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13 Replies Last post: Nov 9, 2009 9:08 AM by dlhotka  

V3 - extensive hard disk activity inside VM's after booting - SOLVED posted: Nov 6, 2009 1:30 PM

Click to view dlhotka's profile Hot Shot 198 posts since
Jan 2, 2007
All of my VM's have extensive disk access (blue drive icon) after booting - this lasts several minutes, and task manager doesn't show much, but the VM is slow until it stops. This is new behavior with Fusion 3. Anyone else seeing this?
Click to view etung's profile Guru 11,086 posts since
Oct 15, 2006
If it's Fusion-related, my guess would be its either Tools updating itself or us caching the Dockers, both of which should be one-time things. Does this happen after every boot, or only the first one?
Click to view etung's profile Guru 11,086 posts since
Oct 15, 2006
And just to confirm, this is activity inside the VM (the blue drive icon is active), not on the host. Happens with all my VM's, XP, WIn7, and Server 2008.

Double check that you're not under memory pressure and that reads/writes are completing in a sane amount of time (check vmware.log)? Both of those could appear to be disk activity.
Click to view nbe's profile Enthusiast 63 posts since
Apr 3, 2009
What AVG version were you running? The new AVG 9.0 has several improvements regarding performance and memory usage. That my solve the 1.6 GB of i/o you saw after letting it idle for 4 hours.
Click to view davidb2's profile Enthusiast 80 posts since
Jul 30, 2007
dlhotka wrote:

I've now uninstalled AVG, and bingo! VM's are MUCH faster.

So two points if you're having a slow VM or high disk activity. 1) Turn off virus scanning on shared folders. 2) Try turning off your A/V and see if there's a performance boost.

So what are you using for anti-virus protection?

David
Click to view davidb2's profile Enthusiast 80 posts since
Jul 30, 2007
dlhotka wrote:At the moment? Nothing. I haven't had time to decide what to use, but will probably go with Microsoft's solution.
Does the Microsoft anti-virus application use less resources than AVG?

Also, in the absence of antivirus software, are you doing anything special to avoid viruses? (In my own setup, which I am running only for QuickBooks, I don't use e-mail and visit very few Web sites, all trusted.) Maybe I don't need antivirus software either?)

David
Click to view WoodyZ's profile Guru 10,119 posts since
Apr 22, 2004
dlhotka wrote: The truth is that I rarely hit the internet from my VM's so I'm probably safe without AV at all.

Sometimes it only takes one typo in a URL to get hit with something so IMO only a fool would run Windows without Anti Virus software if one is connecting to the Internet in any manner. :) Not only AV but one should also have a Firewall that requires confirmation for any program/connection being made from/to the computer and the worst part of it is you can have all the bells and whistles in place and up to date and still get hit. Windows combined with the Internet is a hostile environment.

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