Re: High System Load

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> #!/bin/tcsh
> while 1
>   cat /proc/mdstat
>   sleep 1
>   clear
> end

.. or just 'watch cat /proc/mdstat' :)

> There's got to be something else happening on the machine...

I find that if the kernel variable dev.raid.speed_limit_max is too
high (the default, 200000, is usually too high), then the rebuild
could taking all available I/O time.  This can cause every other
process trying to do I/O on the machine to block, which may be the
reason your load average is so high.

Try doing 'sysctl -w dev.raid.speed_limit_max=10000' and see if things
improve.

-jim
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