> > Ah, that probably works. But can lead to very high memory usage if > traffic > > is high. > > If that's a problem you could block normal activity during the sync > period.
wow. that 'virtual synchrony' sound nice first, but gets incredible complex soon ;-) > > > Is somebody really using that? If so, is there some code available > > (for safe/replay)? > > There is no general purpose code. dlm_controld is an example of a > program > doing something like this, http://git.fedorahosted.org/git/dlm.git > > It uses cpg to replicate state of posix locks, uses checkpoints to sync > existing lock state to new nodes, and saves messages on a new node > until it > has completed syncing (i.e. reading pre-existing state from the > checkpoint.) Thanks for that link, Dietmar _______________________________________________ Openais mailing list Openais@lists.linux-foundation.org https://lists.linux-foundation.org/mailman/listinfo/openais
