"Michael Beckstette" <[EMAIL PROTECTED]> writes:
> The 6 completely lost tables are not so dramatical, because they contain only
> static data, that I can restore from the development system. But what happens
> with the 8 tables that are still accessable, but not listed in pg_tables,
> after
> a VACUUM? Will they be removed completely or 'reinserted' into pg_tables?
> Does anyone has an advise how to proceed in this situation?
What I would recommend as a first step is to stop the postmaster and
then take a tarball backup of the entire $PGDATA tree. This will at
least provide a chance to go back if subsequent tries mess things up
completely.
After that, I'd try a plain VACUUM (not FULL, not FREEZE) of pg_class
and see if that restores the missing tables to view in pg_tables.
If it does, go ahead and do a database-wide plain VACUUM, and you
should be OK. If it doesn't, we'll need to think of another plan.
regards, tom lane
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TIP 4: Don't 'kill -9' the postmaster
