table_info on remote table

[tty@REDACTED]

Hi,

I have a question regarding table_info. How does one make it work with a remote table ?

Scenerio:

Node A had a table 'tabA' with several entries, Node B was started using -mnesia extra_db_nodes pointing to Node A. I can see 'tabA' from Node B, do mnesia:read/1 etc but my mnesia:table_info(tabA, size) always return 0. However doing a length(mnesia:dirty_all_keys(tabA)) gives me the proper answer leading me to suspect I'm  missing something. 

Thanks

Tee