| From: | Justin Pryzby <pryzby(at)telsasoft(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Dong Wook Lee <sh95119(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com> |
| Subject: | Re: pg_waldump got an error with waldump file generated by initdb |
| Date: | 2022-07-10 21:57:03 |
| Message-ID: | 20220710215703.GO13040@telsasoft.com |
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| Thread: | |
| Lists: | pgsql-hackers |
On Sun, Jul 10, 2022 at 02:39:00PM -0700, Andres Freund wrote:
> On 2022-07-10 21:51:04 +0900, Dong Wook Lee wrote:
> > I don't know if this is an error.
> > when I do ./initdb -D ../data and execute pg_waldump like this, In the last part I got an error.
> >
> > ```
> > ./pg_waldump ../data/pg_wal/000000010000000000000001
> > ```
> >
> > pg_waldump: error: error in WAL record at 0/1499990: invalid record length at 0/1499A08: wanted 24, got 0
> >
> > my environment is `16devel on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0, 64-bit`
> > Is this normal?
>
> Yes, that's likely normal - i.e. pg_waldump has reached the point at which the
> WAL ends.
It's the issue that's fixed by this patch.
38/2490 Make message at end-of-recovery less scary Kyotaro Horiguchi
https://commitfest.postgresql.org/38/2490/
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