freebsd-dev/sys/geom/multipath
Matt Jacob 2b4969ff9e Change how multipath labels are created and managed. This makes it easier
to support various storage boxes which really aren't active-active.

We only write the label on the *first* provider. For all other providers
we just "add" the disk. This also allows for an "add" verb.

A usage implication is that you should specificy the currently active
storage path as the first provider.

Note that this does not add RDAC-like functionality, but better allows for
autovolumefailover configurations (additional checkins elsewhere will support
this).

Sponsored by:	Panasas
MFC after:	1 month
2010-03-29 18:04:06 +00:00
..
g_multipath.c Change how multipath labels are created and managed. This makes it easier 2010-03-29 18:04:06 +00:00
g_multipath.h