Re: Recovery from WAL archives not advancing timeline? - Mailing list pgsql-admin

2020年8月8日(土) 15:37 Don Seiler <don@seiler.us>:
>
> PostgreSQL 9.6
>
> I shut down the primary and promoted the replica (timeline advanced from 1 to 2).
>
> I then put a recovery.conf on the old primary so it would recover by WAL restore (not streaming). However it seems to
refuseto see the new timeline. I do have recovery_target_timeline='latest', my full recovery.conf looks like this: 
>
> standby_mode = 'on'
> restore_command = 'envdir /etc/wal-g/environment /usr/local/bin/wal-g wal-fetch %f %p'
> recovery_target_timeline = 'latest'
>
> However the new replica complains:
> ERROR: 2020/08/08 06:28:34.876197 openpgp: invalid argument: no armored data found
> ERROR: 2020/08/08 06:28:39.621300 Archive '000000010000142E0000005B' does not exist.
>
> The new primary wrote that file but under timeline 2, I see 000000020000142E0000005B in the archive, along with the
expected00000002.history file. 

After the failure to fetch the expected WAL file, the standby
(replica) should be
attempting to fetch the 00000002.history file; do you see any wal-g
error messages
about that?


Regards

Ian Barwick

--
Ian Barwick                   https://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services