On 2005-03-19T12:44:14, Guy <bugzilla@xxxxxxxxxxxxxxxx> wrote:
> In the case of a split brain, I think one must be 100% voided, and a full
> re-sync must be done.
Exactly. And that's where the bitmaps come into play; you can look at
what is modified on each side, merge those sets, and copy all affected
blocks from one side to the other; afterwards, you'll have a consistent
block device again.
Sincerely,
Lars Marowsky-Brée <lmb@xxxxxxx>
--
High Availability & Clustering
SUSE Labs, Research and Development
SUSE LINUX Products GmbH - A Novell Business
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