Re: [HACKERS] pg_upgrade and missing loadable libraries

On Sun, Jun 4, 2017 at 01:06:25PM -0400, Bruce Momjian wrote:
> I have seen a few reports where people are getting this pg_upgrade
> error:
>
> Your installation references loadable libraries that are missing
> from the new installation. You can add these libraries to the
> new installation, or remove the functions using them from the
> old installation. A list of problem libraries is in the file:
>
> ./loadable_libraries.txt
>
> and the file contains:
>
> could not load library "$libdir/pgpool-regclass":
> ERROR: could not access file "$libdir/pgpool-regclass": No such file or directory
>
> The problem is that there is no indication of which database to look in.
> Should we adjust the output to suggest the first database that has it,
> or update the instructions to mention they have to look in all
> databases, and give them some instructions on finding the problem?

I have just implemented a fix for this 2017 report by reporting all
databases.

--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com

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