gistfile1.txt

6> eventmon_db:show().
[{smsc_socket_closed},
 {smsc_socket_closed},
 {smsc_socket_closed},
 {smsc_socket_closed}]
7> rr("sysevents.hrl").
[sysevent,sysevent_counter]
8> Event = #sysevent{}.                                    %%% <--- DUMMY
#sysevent{eid = undefined,node = nonode@nohost,
          request = undefined,status = undefined,
          timestamp = 1301360136,
          log = {type,format,data}}
9> Event2 = #sysevent{}.
#sysevent{eid = undefined,node = nonode@nohost,
          request = undefined,status = undefined,
          timestamp = 1301807947,
          log = {type,format,data}}

10> mnesia:transaction(fun() -> mnesia:write(Event) end).
{atomic,ok}
11> mnesia:transaction(fun() -> mnesia:write(Event) end).
{atomic,ok}
12> mnesia:transaction(fun() -> mnesia:write(Event) end).
{atomic,ok}
13> mnesia:transaction(fun() -> mnesia:write(Event) end).
{atomic,ok}
14> mnesia:transaction(fun() -> mnesia:write(Event) end).
{atomic,ok}
15> mnesia:transaction(fun() -> mnesia:write(Event) end).
{atomic,ok}
16> eventmon_db:show().                                  
[{undefined},                                                %%% <------ ONE ADDED
 {smsc_socket_closed},
 {smsc_socket_closed},
 {smsc_socket_closed},
 {smsc_socket_closed}]
17> mnesia:transaction(fun() -> mnesia:write(Event2) end). 
{atomic,ok}
18> eventmon_db:show().                                   
[{undefined},
 {undefined},
 {smsc_socket_closed},
 {smsc_socket_closed},
 {smsc_socket_closed},
 {smsc_socket_closed}]