[erlang-questions] Mnesia table replication

Chandru <>
Mon Nov 17 13:07:22 CET 2008


2008/11/17 <>

>  Ok I have given it a go with a test table as such:
>
> -module(test).
> -record(test, {id, name}).
>
> test() ->
>     mnesia:create_table(test, [{attributes, record_info(fields, test)},
> {disc_copies, ['']}]).
>
>
> I then create two local nodes on the same machine and start up Mnesia on
> each.
>
> When looking at each node via the appmon I can see Mnesia has started - I
> can also ping one node from another.
>
> When however I run the test method on one node expecting it to create a
> replica on the other I get the following error:
>
> {aborted,{}}
>
> Have I missed a step here perhaps?
>
>

Is the schema shared across both the nodes? What does
mnesia:system_info(db_nodes) return?

Chandru
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