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repmgr/doc
Ian Barwick c9e85996f5 repmgr: prevent a standby being cloned from a witness server
Previously repmgr would happily clone from whatever server
it found at the provided source server address. We should
ensure that a standby can only be cloned from a node which
is part of the main replication cluster.

This check fetches a list of nodes from the source server,
connects to the first non-witness server it finds, and
compares the system identifiers of the source node and the
node it has connected to. If there is a mismatch, then the
source server is clearly not part of the main replication
cluster, and is most likely the witness server.
2019-05-22 16:52:25 +09:00
..
2017-10-05 10:30:28 +09:00