Re: pg_rewind WAL segments deletion pitfall

Alexander Kukushkin <cyberdemn@gmail.com>

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From: Alexander Kukushkin <cyberdemn@gmail.com>

To: Kyotaro Horiguchi <horikyota.ntt@gmail.com>

Cc: bungina@gmail.com, pgsql-hackers@lists.postgresql.org

Date: 2022-08-30T06:56:10Z

Lists: pgsql-bugs, pgsql-hackers

Attachments

pg_rewind-removes-wal-segments-reproduce.sh (application/x-shellscript)

>
>
> I did a slight modification of your script that reproduces a problem.
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> ====
>

It seems that formatting damaged the script, so I better attach it as a
file.

Regards,
--
Alexander Kukushkin

Commits

Fix newly introduced 010_keep_recycled_wals.pl
- 2fb3919356fb 17.3 landed
- 50010c6f6c4d 16.7 landed
- 93d8d4fe1255 15.11 landed
- 1c5fe56bc259 14.16 landed
- b5be29ecafe1 18.0 landed
Avoid deleting critical WAL segments during pg_rewind
- ea1649c352f6 16.6 landed
- e28cf2fbc222 15.10 landed
- cb844d66b587 17.2 landed
- ba25358413e4 14.15 landed
- 90bcc7c2db1d 18.0 landed