I was trying to upgrade slony to 1.2.15 and at the same time update
the postgres database (on debian etch / backports systems).

First I installed the 8.3 postgres packages along with the
corresponding slony library.
Then I upgraded the databases to 8.3 (using pg_upgradecluster).
Then I ran slonik_update

Now I get (in logfiles of both nodes)
2009-01-13 18:49:16 CET ERROR  Slony-I schema version is 1.2.11
2009-01-13 18:49:16 CET ERROR  please upgrade Slony-I schema to version 1.2.15
2009-01-13 18:49:16 CET ERROR  Slony-I module version is 1.2.11
2009-01-13 18:49:16 CET ERROR  please upgrade Slony-I shared module to
version 1.2.15
2009-01-13 18:49:16 CET ERROR  remoteListenThread_3:
db_checkSchemaVersion() failed

Any ideas what is going wrong? Where is the old version (1.2.11)
coming from? I tried
select _st1.slonyVersionPatchlevel() ;
slonyversionpatchlevel
------------------------
                     15

I also removed the old postgres installation to make sure nothing goes
wrong. Did not help either.


Has anybody an idea?

Michael