Hi,<br><br>After updating Erlang from R14B01 to R14B02 (or B03, tried both) on one node of a 2 node setup I had trouble starting mnesia.<br><br>Eshell V5.8.3  (abort with ^G)                                                                            <br>
(node2)1> mnesia:start().                                              <br>                                                                                                          <br>=ERROR REPORT==== 26-May-2011::13:54:06 ===                                                               <br>
Mnesia('node2'): ** ERROR ** (core dumped to file: "/home/me/backend/MnesiaCore.node2_1306_410846_451973")                     <br> ** FATAL ** Failed to merge schema: {aborted,                                                            <br>
                                      {function_clause,                                                   <br>                                       [{mnesia_schema,cs2list,                                           <br>                                         [{cstruct,schema,set,[],                                         <br>
                                           ['node2',                   <br>                                            'node1'],                  <br>                                           [],0,read_write,[],[],false,schema,                            <br>
                                           [table,cstruct],                                               <br>                                           [],[],                                                         <br>                                           {{1300,896724,827143},                                         <br>
                                            'node1'},                  <br>                                           {{4,0},                                                        <br>                                            {'node2',                  <br>
                                             {1302,780884,609311}}}}]},                                   <br>                                        {mnesia_schema,do_merge_schema,1},                                <br>                                        {mnesia_tm,apply_fun,3},                                          <br>
                                        {mnesia_tm,execute_transaction,5},                                <br>                                        {mnesia_schema,schema_coordinator,                                <br>                                         3}]}}                                                            <br>
                                                                                                 <br><br>At the end I stopped both nodes, updated Erlang then I could start both of them.<br><br>Is it a bug or did I do something wrong when trying to update them one by one?<br>
<br>Thanks in advance,<br>Ferenc<br><br><br><br><br><br>