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<DIV dir=ltr align=left><SPAN class=617121712-17112008><FONT face=Arial
color=#0000ff size=2>Thanks Chandru - that's been a great
help.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=617121712-17112008><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=617121712-17112008><FONT face=Arial
color=#0000ff size=2>I ran mnesia:change_config(extra_db_nodes,
['dan@localhost']).</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=617121712-17112008><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=617121712-17112008><FONT face=Arial
color=#0000ff size=2>The create table command now works - this will now I assume
give me replication and conflict resolution between these two
nodes?</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=617121712-17112008><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=617121712-17112008><FONT face=Arial
color=#0000ff size=2>Thanks,</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=617121712-17112008><FONT face=Arial
color=#0000ff size=2>Dan</FONT></SPAN></DIV><!--eMS5.0.5.D17M.11Y.2008-->
<DIV> </DIV><BR>
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B> Chandru
[mailto:chandrashekhar.mullaparthi@gmail.com] <BR><B>Sent:</B> 17 November 2008
12:07<BR><B>To:</B> RUBINO, Dana, GBM<BR><B>Cc:</B>
erlang-questions@erlang.org<BR><B>Subject:</B> Re: [erlang-questions] Mnesia
table replication<BR></FONT><BR></DIV>
<DIV></DIV>2008/11/17 <SPAN dir=ltr><<A
href="mailto:Dana.RUBINO@rbs.com">Dana.RUBINO@rbs.com</A>></SPAN><BR>
<DIV class=gmail_quote>
<BLOCKQUOTE class=gmail_quote
style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">
<DIV>
<DIV dir=ltr align=left><SPAN></SPAN><FONT face=Arial><FONT
color=#0000ff><FONT size=2>O<SPAN>k I have given it a go with a test table as
such:</SPAN></FONT></FONT></FONT></DIV>
<DIV><FONT face=Arial><FONT color=#0000ff><FONT
size=2><SPAN></SPAN></FONT></FONT></FONT> </DIV>
<DIV><FONT face=Arial><FONT color=#ff00ff
size=2><SPAN>-module(test).</SPAN></FONT></FONT></DIV>
<DIV><FONT face=Arial color=#ff00ff size=2>-record(test, {id,
name}).</FONT></DIV>
<DIV><FONT face=Arial color=#ff00ff size=2></FONT> </DIV>
<DIV><FONT face=Arial color=#ff00ff size=2>test() -><BR>
mnesia:create_table(test, [{attributes, record_info(fields, test)},
{disc_copies, ['dan@<SPAN>localhost</SPAN>']}]).</FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2></FONT> </DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2>I then create two local nodes
on the same machine and start up Mnesia on each.</FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2>When looking at each node via
the appmon I can see Mnesia has started - I can also ping one node from
another.</FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2>When however I run the test
method on one node expecting it to create a replica on the other I get the
following error:</FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV><SPAN><FONT face=Arial color=#ff00ff
size=2>{aborted,{not_active,test,dan@localhost}}</FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff size=2>Have I missed a step here
perhaps?</FONT></SPAN></DIV>
<DIV><SPAN><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV></DIV></BLOCKQUOTE></DIV><BR>Is the schema
shared across both the nodes? What does mnesia:system_info(db_nodes)
return?<BR><BR>Chandru<BR><BR><pre>
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