I'm in the process of testing out Postgres 9.0 for production use. I've been
using it for development on my mac, a build from EnterpriseDB. We've just
installed a 9.0.5 on an Ubuntu (Ubuntu 10.04.3 LTS) machine from a backport
from lucid. There's an existing 8.4.8 postgres install also on that machine,
but as far as I'm aware the debs are set up so you can happily have two
installs side by side.
I've dumped a test DB from my laptop and attempted to restore it on to the
ubuntu machine, but I see errors:
royce@fishy:~$ createdb test
royce@fishy:~$ pg_restore -d test --no-owner test_RTR.pgc
pg_restore: [archiver (db)] Error while PROCESSING TOC:
pg_restore: [archiver (db)] Error from TOC entry 65; 1255 2194102 FUNCTION
pg_buffercache_pages() persona
pg_restore: [archiver (db)] could not execute query: ERROR: could not access
file "$libdir/pg_buffercache": No such file or directory
Command was: CREATE FUNCTION pg_buffercache_pages() RETURNS SETOF record
LANGUAGE c
AS '$libdir/pg_buffercache', 'pg_buffercache_...
After looking around a bit, my theory on these errors is that my mac has some
contrib module installed that adds views to my test database, and those views
have been included in the dump. The contrib module is apparently not installed
on the ubuntu machine and hence the restore can't create the views. Is this
theory correct? If so:
- Can these errors be safely ignored? (not ideal, because I'll miss other, real
errors)
- Is there some simple way I can prevent these views from being emitted as part
of the dump?
- Is there some simple way I can prevent these views from being restored from a
dump that contains them?
- Otherwise, how can I purge these contrib modules from my laptop?
Otherwise, if my theory is incorrect, any hints as to what it might be?
Cheers!
--Royce
Mac:
version
------------------------------------------------------------------------------------------------------------------------------------
PostgreSQL 9.0.4 on x86_64-apple-darwin, compiled by GCC
i686-apple-darwin10-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5664), 64-bit
(1 row)
Ubuntu box:
version
-------------------------------------------------------------------------------------------------------------
PostgreSQL 9.0.5 on x86_64-pc-linux-gnu, compiled by GCC gcc-4.4.real (Ubuntu
4.4.3-4ubuntu5) 4.4.3, 64-bit
(1 row)
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