| From: | Michael Paquier <michael(at)paquier(dot)xyz> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Andrew Dunstan <andrew(at)dunslane(dot)net>, Amul Sul <sulamul(at)gmail(dot)com>, Zsolt Parragi <zsolt(dot)parragi(at)percona(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Chao Li <li(dot)evan(dot)chao(at)gmail(dot)com>, Jakub Wartak <jakub(dot)wartak(at)enterprisedb(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: pg_waldump: support decoding of WAL inside tarfile |
| Date: | 2026-03-21 06:23:41 |
| Message-ID: | ab45bcgOw9Flrj3K@paquier.xyz |
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| Lists: | pgsql-hackers |
On Fri, Mar 20, 2026 at 11:49:02PM -0400, Tom Lane wrote:
> Andrew Dunstan <andrew(at)dunslane(dot)net> writes:
> > Thanks, committed with very minor tweaks.
>
> Buildfarm members batta and hachi don't like this very much.
> They fail the pg_verifybackup tests like so:
>
> # Running: pg_verifybackup --exit-on-error /home/admin/batta/buildroot/HEAD/pgsql.build/src/bin/pg_verifybackup/tmp_check/t_008_untar_primary_data/backup/server-backup
> pg_waldump: error: could not find WAL in archive "base.tar.zst"
> pg_verifybackup: error: WAL parsing failed for timeline 1
I did not look at what's happening on the host, but it seems like a
safe bet to assume that we are not seeing many failures in the
buildfarm because we don't have many animals that have the idea to add
--with-zstd to their build configuration, like these two ones.
--
Michael
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