Hi Luke: Thanks, that's very clear. I'll adjust our configuration accordingly. --Ray
----- Original Message ----- > From: "Luke Bakken" <[email protected]> > To: "Ray Cote" <[email protected]> > Cc: "riak-users" <[email protected]> > Sent: Tuesday, April 8, 2014 12:20:49 PM > Subject: Re: Confirming Riak MDC fullsync replication never deletes. > Hi Ray, > Deletion is replicated by both real-time and full-sync MDC - > specifically, the tombstone representing the deletion will be > replicated. The delete_mode setting affects how long a tombstone > remains "alive" for MDC to replicate it (3 seconds by default). If > only full-sync MDC is used, the delete_mode should be modified to > allow a long enough lifetime for a full-sync operation to replicate > the tombstone. > http://docs.basho.com/riak/latest/ops/advanced/configs/configuration-files/ > http://lists.basho.com/pipermail/riak-users_lists.basho.com/2011-October/006048.html > -- > Luke Bakken > CSE > [email protected] > On Tue, Apr 8, 2014 at 7:57 AM, Ray Cote < > [email protected] > wrote: > > I'm about to have two data centers bi-directionally replicating and > > I'm looking to confirm that Riak Multi Data Center fullsync > > Replication never deletes during replication. > > > The MDC Architecture Page says that the two clusters stream missing > > objects/updates back and forth. > > > It does not state that any deletions will be remembered and > > streamed. > > I'm assuming that fullsync never deletes? > > > And what about real-time? Those also only talk about adding missing > > objects and updates. > > > Does real-time never replicate a deletion? > > > < > > http://docs.basho.com/riakee/latest/cookbooks/Multi-Data-Center-Replication-Architecture/#Fullsync-Replication > > > > > > Thanks > > > --Ray > > > -- > > > Ray Cote, President Appropriate Solutions, Inc. > > > We Build Software > > > www.AppropriateSolutions.com 603.924.6079 > > > _______________________________________________ > > > riak-users mailing list > > > [email protected] > > > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com > -- Ray Cote, President Appropriate Solutions, Inc. We Build Software www.AppropriateSolutions.com 603.924.6079
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