On 1/18/12 9:38 AM, Sergey Konoplev wrote:
With 9.1 you can use
SELECT now() - pg_last_xact_replay_timestamp() AS time_lag;
Hi Sergey,
thank you very much for your suggestion. In the meanwhile we went for a
check on pg_stat_replication, but we'll add one as you suggest soon on
the replicas.
By the way, maybe you know where I could find documentation about
possible values from column "state" on view pg_stat_replication? I can
see "streaming" when everything is ok, and once I could get just a
"catchup" while a replica was synching.
--
Alexander Fortin
http://about.me/alexanderfortin/
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