Re: slow performance on copying to usb drive?

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On Thu, Dec 03, 2009 at 01:52:36AM +0330, Roozbeh Gholiza wrote:
> 
> I've recently have this issue that moving files takes a lots of time, at  
> first it starts with decent speed (3MB/S) then it gradually decreses into  
> 100/200KB/S. My usb flashdisk is 4gb formatted in fat32.
> It seems to me it is related to kernel.Anyway here is my info :

Do you have the "sync" option for fat32 enabled?  If so, that will cause
this to happen.  Several distros enabled this a while ago to ensure you
would get the data written out quicker.

> If any more detailed information is required, installing a special linux,  
> special commands or .... just tell me.
> Thanks!
> 
> >> uname -r
> 2.6.31-15-generic

What is this?  It's not a kernel.org kernel, right?

thanks,

greg k-h
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