Re: single user mode -P option is ignored

st 19. 12. 2018 v 19:01 odesílatel Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> napsal:

> Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> writes:
> > st 19. 12. 2018 v 17:59 odesílatel Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> napsal:
> >> So either this is something we fixed since 9.5.5, or your summary
> >> of the problem is missing many critical details.
>
> > I got different error message "could not open critical system index". I
> > checked files, and related files was there.
>
> Hmm ... looking at the relcache code, it appears that could only happen
> if the pg_class entry for that index couldn't be found. Which probably
> means you've suffered catastrophic damage to pg_class --- there's no
> good reason to assume that only that one row has been clobbered.
> Reindexing isn't going to get you out of that :-(
>

I found this index in pg_class file . But that is all what I can say - I
don't know if this table is readable or not.

> regards, tom lane
>