于2012年9月14日 22:26:16,Bruce Momjian写到:
On Fri, Sep 14, 2012 at 01:43:30PM +0800, Rural Hunter wrote:
I am trying to test the upgrade from my 9.1.3 db to 9.2 on ubuntu
10.10 server. I got error below when run the pg_upgrade command.
What can I do for this?
$ /opt/PostgreSQL/9.2/bin/pg_upgrade -b /opt/PostgreSQL/9.1/bin -B
/opt/PostgreSQL/9.2/bin -d /raid/pgsql -D /raid/pg92data
Performing Consistency Checks
-----------------------------
Checking current, bin, and data directories ok
Checking cluster versions ok
Checking database user is a superuser ok
Checking for prepared transactions ok
Checking for reg* system OID user data types ok
Checking for contrib/isn with bigint-passing mismatch ok
Creating catalog dump ok
Checking for presence of required libraries ok
Checking database user is a superuser ok
Checking for prepared transactions ok
If pg_upgrade fails after this point, you must re-initdb the
new cluster before continuing.
Performing Upgrade
------------------
Analyzing all rows in the new cluster ok
Freezing all rows on the new cluster ok
Deleting files from new pg_clog ok
Copying old pg_clog to new server ok
Setting next transaction ID for new cluster ok
Resetting WAL archives ok
Setting frozenxid counters in new cluster ok
Creating databases in the new cluster ok
Adding support functions to new cluster ok
Restoring database schema to new cluster ok
Removing support functions from new cluster ok
Copying user relation files
/raid/pgsql/base/6087920/6088238
old and new databases "testdb" have a different number of relations
Failure, exiting
That is an odd failure. That check was added in PG 9.1 and this is the
first time I am seeing this failure.
The check is to make sure that once we have created all the user schema
details in the new cluster, that there are the same number of objects in
the new and old databases.
Obviously there are a different number in your case here, but I don't
know why those would be different, and in fact, because we have never
hit this, there isn't even any debug output that shows the source of the
difference.
If I send you a patch can you compile it and send back the debug output
it produces?
Yes sure, I will try to compile and retest with it.
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