Ian Barwick a3428e4d8a repmgrd: simplify the candidate selection logic ...

All disconnected nodes will be in a static, known state, so as long as
each node has the same meta-information (repmgr.nodes) and is able
to retrieve the last receive LSN of the other nodes, it is possible
for each node to independently determine the best promotion candidate,
thereby reaching consensus without an explicit "voting" process.

2017-11-09 19:51:13 +09:00

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