mnesia disc schema nodes - how to add?
Wed Feb 15 03:12:49 CET 2006
I've messed about with mnesia a bunch today. It seems that mnesia
needs to know the list of disc schema nodes when the schema is first
created. But what if I want to add a disc schema node after the
schema was created? Does it even make sense to do so? As far as I
can tell there is no way - you can extend the schema onto the node,
but you can only do so as a ram_copies, and you can't change the type
of schema later.
Finally if you just create 2 schemas and connect them, you get invalid
schema cookie and your mnesia crashes.
So, am I missing something? I've read the entire user's guide, and I
didn't get a sense of what is the thing to do here.
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