isp issues on recent -STABLE

[Geoff Buckingham]

> > >
> > >I have this one host connected to a single QLogic fiber channel switch,
> > >which has 5 ACNC fiber channel arrays attached to it, along with a tape
> > >robot and tape drives.  Three of the arrays present 3 LUNs each (2TB per
> > >LUN), and two of them present 2 LUNs each, 4GB and 10TB - I'm not using
> > >these two arrays much yet, and are not really associated with the problems.
> > >
Curiosity just lead me to the acnc website. The html data-sheets suggest
the arrays support 253 commands, the PDFs 255! It also reads to me as if
this is per FC port not per LUN. You will presumably have better 
informaton with whatever documentation these devices shipped with.