Re: Slot's restart_lsn may point to removed WAL segment after hard restart unexpectedly

On Wed, Jun 25, 2025 at 1:18 PM Hayato Kuroda (Fujitsu)
<kuroda.hayato@fujitsu.com> wrote:
>
> Dear Dilip,
>
> Another idea is to call ReplicationSlotsComputeRequiredLSN() when at least one
> of the restart_lsn is updated, like attached. I feel this could reduce the computation
> bit more.

Right, that makes sense, if there is nothing updated on disk then we
can avoid computing this.

--
Regards,
Dilip Kumar
Google