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SubjectRe: md on shared storage
Date
2.4.19 appears to have that patch already applied except for changing the 
QLOGICFC_REQ_QUEUE_LEN to 255 in qlogicfc.h. I made that change and
rebooted with the new kernel. And I still have the same problem. I did
however make sure none of the other hosts had the raid device started, and
it still does the same thing, which pushes my suspicion back onto the
drivers.

--Brian Jackson

<snip>
> If those messages look like "no handle slots, this should not happen" and
> you're running a 2.4.x kernel there's a known problem with the qlogicfc
> driver locking up the machine under high load. It's been fixed in 2.5,
> but I don't think it's been back-ported yet.
>
> So, aside from the _other_ problems induced by shared storage, this might
> be biting you too. :)
>
> See:
> http://www.uwsg.iu.edu/hypermail/linux/kernel/0209.0/0467.html
>
>
> Thanks,
> -Eric
>
> --
> ------------------------------------------------
> Eric H. Weigle -- http://public.lanl.gov/ehw/
> ------------------------------------------------

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