On 10/06/2010 10:53 AM, Heikki Linnakangas wrote: > Wow, that is really short. Are you sure? I have no first hand experience > with DRBD,
Neither do I. > and reading that man page, I get the impression that the > timeout us just for deciding that the TCP connection is dead. There is > also the ko-count parameter, which defaults to zero. I would guess that > ko-count=0 is "wait forever", while ko-count=1 is what you described, > but I'm not sure. Yeah, sounds more likely. Then I'm surprised that I didn't find any warning that the Protocol C definitely reduces availability (with the ko-count=0 default, that is). Instead, they only state that it's the most used replication mode, which really makes me wonder. [1] Sorry for adding confusion by not researching properly. Regards Markus Wanner [1] DRDB Repliaction Modes http://www.drbd.org/users-guide-emb/s-replication-protocols.html -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
