Re: pg_upgrade and wraparound

I can provide you with more info. Please tell me what you need. I really
hope someone here can help me somehow solve or workaround this, because I
really need to migrate to v10 for its features.

Thanks in advance,
Alexander

2018-06-09 22:52 GMT+03:00 Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>:

> Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> writes:
> > On 06/09/2018 03:46 AM, Alexander Shutyaev wrote:
> >> The upgrade operation failed after several hours with the following
> error:
> >> database is not accepting commands to avoid wraparound data loss in
> >> database with OID 0
>
> > Do you know which database has an OID of 0?
>
> Well, none do, so the correct question is what is passing an invalid
> database OID to the code that's complaining. This sure looks like a
> bug, though I'm not sure we have enough info to locate it.
>
> regards, tom lane
>