Re: reconstruction -- where is the upper bound?

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On Tue, 2003-10-28 at 14:55, mjstumpf wrote:
> I'm considering my options; currently I've got a server running on a
> p2-400.  What causes the upper bound--IO bandwidth or CPU speed--with
> regard to reconstruction of an array (say, a failed drive)?
> 
> I forget the numbers I usually see, because I do this a lot.  But it seems
> to me it has more to do with IO bandwidth than CPU horsepower.  I've done
> this with both SCSI and ATA, but currently I'm referring to an ATA system.
> 
> True?
> 
> Is there anything I can do to speed this up

cd /proc/sys/dev/raid/
cat speed_limit_max
echo numberinKB/s > speed_limit_max

-sv


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