On 1/9/23 11:23, Torsten Förtsch wrote:
On Mon, Jan 9, 2023 at 10:59 AM Adrien Nayrat <adrien.nay...@anayrat.info <mailto:adrien.nay...@anayrat.info>> wrote:


    * We can't perform PITR on a cluster without any activity since 13
    * It seems creating restore point doesn't record a timestamp in wal.

I have a cron job that runs this every 5 minutes:

SELECT txid_current() WHERE (pg_last_committed_xact()).timestamp+'5min'::INTERVAL < now()

  Combine that with a suitable value for archive_timeout.

Hello,

I don't get how it could be useful ?
When we perform PITR, we don't know if there was activity or not.

--
Adrien NAYRAT




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