On 2007-09-24, Nuno Fernandes <[EMAIL PROTECTED]> wrote: >> >> With engenio/rdac that's what you have if you're lucky, but you might >> just as well be unlucky and get: >> >> (a) HBA1 ====== DS4x00 controller A ==== LUNx >> (b) HBA1 ====== DS4x00 controller B ==== LUNx >> (c) HBA2 ~~~~~~ DS4x00 controller A ~~~~ LUNx >> (d) HBA2 ~~~~~~ DS4x00 controller B ~~~~ LUNx > > I've disabled AVT (Automatic Volume Transfer) in DS4700. I can't have two > active paths to the same LUNx using both controllers.
Oops, my bad. I intended to write LUNx/LUNy/LUNx/LUNy. >> I'm not familiar with EMC Clariion... but have hit this exact same >> problem on IBM DS4800/RDAC. > How did you solve it? :) > Followed the RDAC readme and avoided seeing both controllers on same HBA. I even think it looks like a good thing to keep both FC switches completely separated. Then a misconfiguration on one can't propagate to the other. -jf _______________________________________________ rhelv5-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/rhelv5-list
