[ale] RAID recovery speed

Robert L. Harris Robert.L.Harris at rdlg.net
Fri Nov 11 11:58:36 EST 2005



I do that regularly.  Kick up both the Min and Max.  If the system is
under heavey load though it may take a while.  The system won't penalize
the apps over a raid rebuild.

Robert

Thus spake Dow_Hurst (dhurst at mindspring.com):

> May I "echo 2048 > /proc/sys/dev/raid/speed_limit_min" to speed up the rebuild of a disk that was kicked out of a RAID5 array?  The rebuild is running at 1032K/sec and is at 88%.  That has taken 1.5 days minimum to get this far.  I was looking around using Google for the answer and never found anything on doing this during a rebuild.
> Thanks,
> Dow
>  
> 
> No sig.
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> Ale at ale.org
> http://www.ale.org/mailman/listinfo/ale

:wq!
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Robert L. Harris                     | GPG Key ID: E344DA3B

DISCLAIMER:
      These are MY OPINIONS             "We can't solve problems by using
       ALONE.  I speak for                the same kind of thinking we used
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