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| author | mjacob <mjacob@FreeBSD.org> | 2010-03-29 18:04:06 +0000 |
|---|---|---|
| committer | mjacob <mjacob@FreeBSD.org> | 2010-03-29 18:04:06 +0000 |
| commit | 93d13fc5c9706208c2dd84aadf3b665f13dd35be (patch) | |
| tree | c64aa400ec26f2a58c82eae67101a1d3c73488ff /sys/amd64 | |
| parent | 254a3f28d43256c4668def39c1b0c65ba2eb5a46 (diff) | |
| download | FreeBSD-src-93d13fc5c9706208c2dd84aadf3b665f13dd35be.zip FreeBSD-src-93d13fc5c9706208c2dd84aadf3b665f13dd35be.tar.gz | |
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
Diffstat (limited to 'sys/amd64')
0 files changed, 0 insertions, 0 deletions
