| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Bowen Shi <zxwsbg12138(at)gmail(dot)com> |
| Cc: | Melanie Plageman <melanieplageman(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, Peter Geoghegan <pg(at)bowt(dot)ie>, Alexander Lakhin <exclusion(at)gmail(dot)com>, PostgreSQL mailing lists <pgsql-bugs(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: relfrozenxid may disagree with row XIDs after 1ccc1e05ae |
| Date: | 2024-05-16 03:33:08 |
| Message-ID: | 20240516033308.tu3urchutxy754bp@awork3.anarazel.de |
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| Lists: | pgsql-bugs |
Hi,
On 2024-05-16 10:21:59 +0800, Bowen Shi wrote:
> Yes, I found the vacuum process hanging in a retry loop on PG16. I think
> it was the problem discussed in this thread. Here is some information:
Very interesting.
Do you have the page contents that triggered the issue?
> vacrel: OldestXmin = 1106, relfrozenxid = 927
> vacrel->vistest: maybe_needed = 1079, definitely_need = 1106
Do you have any other variables? E.g. RecentXmin,
ComputeXidHorizonsResultLastXmin?
Greetings,
Andres Freund
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