On 18.12.2012 13:42, hubert depesz lubaczewski wrote:
In pg_log on ubuntu2 I see: 2012-12-18 12:41:34.428 CET [unknown]@[unknown] 1685 LOG: connection received: host=172.28.173.142 port=45842 2012-12-18 12:41:34.430 CET replication@[unknown] 1685 172.28.173.142(45842) LOG: replication connection authorized: user=replication 2012-12-18 12:41:34.432 CET replication@[unknown] 1685 172.28.173.142(45842) ERROR: requested WAL segment 000000020000000000000015 has already been removed 2012-12-18 12:41:34.433 CET replication@[unknown] 1685 172.28.173.142(45842) LOG: disconnection: session time: 0:00:00.005 user=replication database= host=172.28.173.142 port=45842 Something looks weird. To put it lightly.
Hmm, that's a different error than you got before. Thom also reported a "requested WAL segment ... has already been removed" error, but in his test case, and as far as I could reproduce it, the error doesn't reoccur when the standby reconnects. In other words, it eventually worked despite that error. In any case, I just committed a fix for the scenario that Thom reported. Can you try again with a fresh checkout?
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