> De: "Luca Ferrari" <fluca1978@gmail.com>
> Para: "pgsql-general" <pgsql-general@lists.postgresql.org>
> Enviadas: Sexta-feira, 12 de fevereiro de 2021 8:00:46
> Assunto: pg_stat_progress_vacuum empty when running vacuum full
> Hi all,
> I'm running 11.5 and I'm monitoring pg_stat_progress_vacuum every 2
> seconds, while doing from another connection per-table VACUUMs. Every
> vacuum last 30 or more seconds, so I was expecting to see a record
> within pg_stat_progress_vacuum, but nothing appears if the vacuum is
> full. I suspect this is due to vacuum full performing a side-by-side
> table rewriting, rather than in-place actions against the original
> table, but I'm not sure if this is real reason or if I'm missing
> something.
>
> Thanks,
> Luca
Hi!
I believe VACUUM FULL progress can be monitored via the pg_stat_progress_cluster command:
https://www.postgresql.org/docs/current/progress-reporting.html#VACUUM-PROGRESS-REPORTING
