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Old 12-11-2010, 14:51   #1
theoldbill
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Question Windows network transfer issue - disk caching?

Hi guys
I'd like some thoughts on a problem I have with one of my Dell Optiplex machines.

I only use it for media streaming to 3 media boxes, network storage, fax and occasional p2p use for large downloads - at 1.5A it's the lowest power system I have to keep on 24/7

The problem is, when pulling large files off it (5gig+) it cannot maintain a continuous transfer rate. It will transfer at ~70mbps for about 10 minutes then stall for about a minute before resuming the transfer. Sometimes though it will cause failed transfers to the requesting machine "Network path no longer available")

When stalled, I notice there is continuous disk activity, as though it is too busy to keep the file transfer going?

I've defragged the drive, it is only 40% full (1.5tb drive)... any ideas what could be causing this problem, what could Windows (XP Pro) be upto every ~10-15 minutes to thrash the drive?

*To rule out hardware, I've transferred the HDD to an identical Optiplex base unit and the problem still occurs.


Cheers guys
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