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@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

+ As you are, so once was I.  As I am, so you will be. +
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