| From: | Michael Paquier <michael(at)paquier(dot)xyz> |
|---|---|
| To: | Guy Burgess <guy(at)burgess(dot)co(dot)nz> |
| Cc: | Andrus <kobruleht2(at)hot(dot)ee>, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, pgsql-general <pgsql-general(at)postgresql(dot)org>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Niels Jespersen <NJN(at)dst(dot)dk>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Subject: | Re: SV: Log files polluted with permission denied error messages after every 10 seconds |
| Date: | 2021-03-18 00:08:31 |
| Message-ID: | YFKZ/+oJSolJuMqW@paquier.xyz |
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| Lists: | pgsql-general |
On Thu, Mar 18, 2021 at 12:25:45PM +1300, Guy Burgess wrote:
> FWIW, this looks the same issue I am getting (reported last month:
> https://www.postgresql.org/message-id/f444a84e-2d29-55f9-51a6-a5dcea3bc253%40burgess.co.nz)
Yep.
> I get the same Process Monitor output, including BUFFER OVERFLOW entries.
> No sign of any process other than postgres.exe touching the WAL files.
Guy, do you have an environment where this is still happening and
where you could test a potential fix? We are not sure yet what's
causing that, but one code path has changed in this area, involving
CreateHardLinkA()+_unlink() instead of a single rename when attempting
to recycle a segment. And I am just in a mood to build things by
myself and send some links to people to be able to download and test
that, so one more is fine..
--
Michael
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