Re: BUG #16927: Postgres can`t access WAL files

On Tue, Mar 23, 2021 at 11:49:32AM +0200, Ярослав Пашинский wrote:
> The error has completely gone and replication works fine.

Glad to hear that. Until 13.3 is out, you could use the binaries I
have provided but these have been stripped from most of their build
options to make them portable for the tests: no OpenSSL, no ICU, and
more things missing.

> Your patch definitely works, my 8 prod & dev clusters + 4
> replication slots works fine on 13.2 now. Only one error still
> sometimes gets occurred (as I showed > before): "2021-03-23
> 11:44:52.932 EET [9272] LOG: could not rename temporary
> statistics file "pg_stat_tmp/global.tmp" to
> "pg_stat_tmp/global.stat": Permission denied"
> Hope It'll be fixed in the next releases.

This one is a separate issue, and I don't think I'll be able to look
at that in more details until the commit fest finishes (development of
14 finsihes in two weeks so the activity is high). Is this something
new to 13 or did you see that in past version as well on your servers?
--
Michael