On Mon, Oct 5, 2015 at 05:41:07PM +0200, Oleksii Kliukin wrote: > Hello, > > I'm trying to find out how to rewind a cluster that was not shut down > cleanly, in order to implement pg_rewind support in patroni (an > automated failover system, https://github.com/zalando/patroni). > > At the moment, pg_rewind limits itself to only cleanly shut down > clusters. This works nicely in the case of a split brain caused by the > network partitioning. However, it doesn't cover the important case of a > suddenly crashed master: the crashed cluster cannot be rewound to the > new master.
Did you read this thread convering the same topic from a few weeks ago? http://www.postgresql.org/message-id/flat/55fa2537.4070...@gmx.net#55fa2537.4070...@gmx.net -- Bruce Momjian <br...@momjian.us> http://momjian.us EnterpriseDB http://enterprisedb.com + As you are, so once was I. As I am, so you will be. + + Roman grave inscription + -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers