[ejabberd] Question about dumping mnesia databases, importing to PostgreSQL

Allie allie at internalreflection.net
Sun Sep 21 11:20:52 MSD 2008


On Sep 21, 2008, at 1:35 AM, Allie wrote:

> Hi all, new ejabberd user here and I'm a tad confused.  When I  
> initially set up my server, I didn't realize the odbc parameters I  
> set did not automatically apply to all the other modules that could  
> use it, and didn't realize that rosters and such are handled by  
> different modules.  So, I'm trying to figure out how to dump the  
> databases and try to get them imported into PostgreSQL so I can  
> point the modules at the database.
>
> Anyway, the help and documentation for ejabberdctl says,  
> "ejabberdctl dump file" to dump a database to a text file.  What  
> exactly does this mean?  Is "file" the resulting text file name?   
> Is that a word that's part of the command?  No matter what  
> combination I use, I can't seem to find any output files in any of  
> the ejabberd directories.  It also doesn't give me any sort of  
> error.  What am I doing wrong?  Is there any easy way to get the  
> mnesia data into PostgreSQL?
>
> I'm running ejabberd 2.0.2 on FreeBSD 6.2, using PostgreSQL 8.2.7  
> for the back-end.  I *think* erlang's version is r12b4 (installed  
> from FreeBSD ports), and I've compiled in the pgsql module from  
> svn.  Thank you for any help or information you can provide. :)

Replying to my own message. :)  I think I figured it out using  
ejd2odbc.erl.  But, I'm still learning.  I'll send another message to  
the list if I have any more questions.

Allie


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