Re: Race condition in recovery?

On Wed, Jun 9, 2021 at 9:12 PM Kyotaro Horiguchi
<horikyota.ntt@gmail.com> wrote:
>
https://buildfarm.postgresql.org/cgi-bin/show_stage_log.pl?nm=conchuela&dt=2021-06-09%2021%3A12%3A25&stg=recovery-check
>
> > ==~_~===-=-===~_~== pgsql.build/src/test/recovery/tmp_check/log/025_stuck_on_old_timeline_cascade.log
==~_~===-=-===~_~==
> ....
> > 2021-06-09 23:31:10.439 CEST [893820:1] LOG:  started streaming WAL from primary at 0/2000000 on timeline 1
> > 2021-06-09 23:31:10.439 CEST [893820:2] FATAL:  could not receive data from WAL stream: ERROR:  requested WAL
segment000000010000000000000002 has already been removed
 
>
> The script 025_stuck_on_olde_timeline.pl (and I) forgets to set
> wal_keep_size(segments).

Thanks for the analysis and the patches. I have committed them.

-- 
Robert Haas
EDB: http://www.enterprisedb.com