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    |   xen-users
Re: [Xen-users] Slow IO Performance 
| On 1/17/06, Molle Bestefich <molle.bestefich@xxxxxxxxx> wrote: 
Anand wrote:>  Timing cached reads:   932 MB in  2.00 seconds = 466.00 MB/sec
 >  Timing buffered disk reads:   68 MB in  3.07 seconds =  22.15 MB/sec
 
 Your system seems a bit sluggish too, doesn't it?
 I'm getting 55-60 MB/sec for buffered reads and 1600 for cached.
 
 AFAIK, standard modern ATA disks should give you around 50 MB/sec read speed...
 
Yup. However i don't know what is actually wrong here. This is a standard seagate 20GB and the host kernel is the stock xen 
3.0 stable kernel.
 
 --
 
 regards,
 
 Anand
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