christophe varoqui wrote: >> >> >> >> Does this mean that "group_by_serial" utilizes a >> "default_prio_callout" program/script as well, or is there >> another callout (or something totally different that I'm >> missing)? >> >>I've verified that by writing my own "default_prio_callout" script I >>can achieve what I want with both the "group_by_priority" and >>"failover" policies. Once I get done testing/tweaking the script, >>I'll post it in case anyone else wants it. >> >>I can't seem to make group_by_serial work, although I'm not sure I >>understand this policy very well. It sounds like it's supposed to >>make all paths that go to a particular controller (serial?) be in the >>same priority group. For me, it's no different than multibus. >>Probably my misunderstanding, so I'm open to any suggestions... >> >> >> >"/sbin/multipath -v4" will verbosely show you the path discovery phase, >including the discovered serials. > >May be you'll understand better what happens with your hardware. > >Regards, > > Ahhh, that makes things much clearer. Thanks a bunch everyone. ~Chris
