Re: help getting a backtrace from 9.2 on Ubuntu 13.04?

[Chris Curvey <ccurvey@xxxxxxxxxxxxxxxxxx>]

From: Marcin Mańk [mailto:marcin.mank@xxxxxxxxx]
Sent: Monday, September 09, 2013 8:30 PM
To: Chris Curvey
Cc: pgsql-general@xxxxxxxxxxxxxx
Subject: Re: [GENERAL] help getting a backtrace from 9.2 on Ubuntu 13.04?

 

On Mon, Sep 9, 2013 at 4:00 PM, Chris Curvey <ccurvey@xxxxxxxxxxxxxxxxxx> wrote:

But I'm having troubles with the 9.2 server crashing when I'm restoring the dump.  I'm using the 9.2 version of pg_dump.  I've tried restoring a custom-format dump with pg_restore, and I've tried restoring  a text-format dump with pqsl, and both of them are crashing on me.

The data is too sensitive for me to submit a database dump to the community, but I'd like to submit a stack trace, in the hopes that someone might be able to figure out what's going on.  But I'm having some trouble getting this done.

 

Is it crashing on a specific database object? pg_restore -v will tell you how far it went. Then try to restore only that object. Is it perhaps crashing on a specific row?

 

Try producing a self contained test case (like only the culprit table, anonymized).

 

Regards

Marcin Mańk 

 

Good advice.  I turned on –verbose, and got a ton of output, ending with:

 

pg_restore: setting owner and privileges for FK CONSTRAINT user_id_refs_id_7ceef80f

pg_restore: setting owner and privileges for FK CONSTRAINT user_id_refs_id_dfbab7d

pg_restore: [archiver (db)] could not execute query: no connection to the server

    Command was: -- Completed on 2013-09-09 11:35:16 EDT

 

 

pg_restore: [archiver (db)] could not execute query: no connection to the server

    Command was: --

-- PostgreSQL database dump complete

–

 

Which I find really odd, because I specified –no-owner –no-privileges –no-tablespace

chris@mu:/sdb$ pg_restore --dbname=certified_mail_ccc2 --format=c --verbose --clean --no-owner --no-privileges --no-tablespaces -h mu -p 5434 cm_Mon.backup

 

So now I’m up to three questions.  (Why the crash?  How to get backtrace?  Why are we applying permissions when I said not to?)  I guess that’s the nature of the universe. Let me see if I can figure out which table that is and try to create a test case. 

 

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