Postgres-XC tutorial PDF - PGCon
Postgres-XC tutorial PDF - PGCon
Postgres-XC tutorial PDF - PGCon
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When coordinator or datanode crashes<br />
●<br />
●<br />
●<br />
Any transaction involved in crashed coordinator or<br />
datanode will fail.<br />
If crash recovery runs, do it as vanilla PostgreSQL.<br />
If crash recovery does not run, you need archive recovery.<br />
●<br />
You should do archive recovery for every coordinator and<br />
datanode to maintain clusterwide data consistensy.<br />
May 16th, 2012 <strong>Postgres</strong><strong>XC</strong> 93