(test3@tiger)3> process_info(whereis(dist_ac)).
[{registered_name,dist_ac},
 {current_function,{dist_ac,wait_dist_start,7}},
 {initial_call,{proc_lib,init_p,5}},
 {status,waiting},
 {message_queue_len,4},
 {messages,[{'EXIT',<0.89.0>,normal},
            {internal_restart_appl,wap},
            {'EXIT',<0.90.0>,normal},
            {dist_ac_weight,wap,6,test2@tiger}]},
 {links,[<0.9.0>,<0.5.0>,<0.18.0>]},
 {dictionary,[{'$ancestors',[kernel_sup,<0.8.0>]},
              {'$initial_call',{gen,init_it,
                                    [gen_server,
                                     <0.9.0>,
                                     <0.9.0>,
                                     {local,dist_ac},
                                     dist_ac,
                                     [],
                                     []]}}]},
 {trap_exit,true},
 {error_handler,error_handler},
 {priority,normal},
 {group_leader,<0.7.0>},
 {heap_size,1597},
 {stack_size,33},
 {reductions,797},
 {garbage_collection,{generational,0}}]
(test3@tiger)4> 
(test3@tiger)4> erlang:process_display(whereis(dist_ac), backtrace).
306170  [gen_server,<0.9.0>,<0.9.0>,{local,dist_ac},dist_ac,[],[]]
30616c  init_it
306168  gen
306164  Catch 149b40, 149a94: proc_lib:init_p/5
306160  Continuation pointer bd9f4, 
30615c  Catch 17dde0, 17da6c: gen_server:handle_msg/6
306158  dist_ac
306154  {state,[{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test2@tiger',true},{'test3@tiger',true}]},{appl,db_backup,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test2@tiger',true},{'test3@tiger',true}]}],[],[],['test2@tiger','test3@tiger'],[db_backup,wap],[],[],[],[],[]}
306150  dist_ac
30614c  <0.9.0>
306148  {internal_restart_appl,db_backup}
306144  Continuation pointer 149b40, 149a94: proc_lib:init_p/5
306140  {state,[{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test2@tiger',true},{'test3@tiger',true}]},{appl,db_backup,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test2@tiger',true},{'test3@tiger',true}]}],[],[],['test2@tiger','test3@tiger'],[db_backup,wap],[],[],[],[],[]}
30613c  Continuation pointer 17dde0, 17da6c: gen_server:handle_msg/6
306138  {state,[{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test2@tiger',true},{'test3@tiger',true}]},{appl,db_backup,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test2@tiger',true},{'test3@tiger',true}]}],[],[],['test2@tiger','test3@tiger'],[db_backup,wap],[],[],[],[],[]}
306134  db_backup
306130  Catch 24b930, 24b858: dist_ac:restart_appl/2
30612c  Continuation pointer 2480ec, 247328: dist_ac:handle_info/2
306128  req
306124  {state,[{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test2@tiger',true},{'test3@tiger',true}]},{appl,db_backup,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test2@tiger',true},{'test3@tiger',true}]}],[],[],['test2@tiger','test3@tiger'],[db_backup,wap],[],[],[],[],[]}
306120  db_backup
30611c  [{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test2@tiger',true},{'test3@tiger',true}]},{appl,db_backup,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test2@tiger',true},{'test3@tiger',true}]}]
306118  {appl,db_backup,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test2@tiger',true},{'test3@tiger',true}]}
306114  Continuation pointer 24b930, 24b858: dist_ac:restart_appl/2
306110  {state,[{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test2@tiger',true},{'test3@tiger',true}]},{appl,db_backup,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test2@tiger',true},{'test3@tiger',true}]}],[],[],['test2@tiger','test3@tiger'],[db_backup,wap],[],[],[],[],[]}
30610c  ['test3@tiger','test2@tiger']
306108  ['test1@tiger',{'test2@tiger','test3@tiger'}]
306104  db_backup
306100  {appl,db_backup,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test2@tiger',true},{'test3@tiger',true}]}
3060fc  'test2@tiger'
3060f8  req
3060f4  Blank a
3060f0  Continuation pointer 24a33c, 24a214: dist_ac:start_appl/3
i = 0x24ab04, cp = 0x24a33c, arity = 0, 24aaa8: dist_ac:wait_dist_start/7, 24a214: dist_ac:start_appl/3
true
(test3@tiger)5> 


(test2@tiger)3> process_info(whereis(dist_ac)).
[{registered_name,dist_ac},
 {current_function,{dist_ac,collect_answers,4}},
 {initial_call,{proc_lib,init_p,5}},
 {status,waiting},
 {message_queue_len,2},
 {messages,[{'EXIT',<0.94.0>,normal},{ac_application_run,db_backup,ok}]},
 {links,[<0.9.0>,<0.5.0>,<0.18.0>]},
 {dictionary,[{'$ancestors',[kernel_sup,<0.8.0>]},
              {'$initial_call',{gen,init_it,
                                    [gen_server,
                                     <0.9.0>,
                                     <0.9.0>,
                                     {local,dist_ac},
                                     dist_ac,
                                     [],
                                     []]}}]},
 {trap_exit,true},
 {error_handler,error_handler},
 {priority,normal},
 {group_leader,<0.7.0>},
 {heap_size,1597},
 {stack_size,51},
 {reductions,878},
 {garbage_collection,{generational,0}}]
(test2@tiger)4> 


(test2@tiger)4> erlang:process_display(whereis(dist_ac), backtrace).
3cfde8  [gen_server,<0.9.0>,<0.9.0>,{local,dist_ac},dist_ac,[],[]]
3cfde4  init_it
3cfde0  gen
3cfddc  Catch 149b40, 149a94: proc_lib:init_p/5
3cfdd8  Continuation pointer bd9f4, 
3cfdd4  Catch 17dde0, 17da6c: gen_server:handle_msg/6
3cfdd0  dist_ac
3cfdcc  {state,[{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]},{appl,db_backup,run_waiting,0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]}],[],[],['test3@tiger','test2@tiger'],[db_backup,wap],[],[],[],[],[]}
3cfdc8  dist_ac
3cfdc4  <0.9.0>
3cfdc0  {internal_restart_appl,wap}
3cfdbc  Continuation pointer 149b40, 149a94: proc_lib:init_p/5
3cfdb8  {state,[{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]},{appl,db_backup,run_waiting,0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]}],[],[],['test3@tiger','test2@tiger'],[db_backup,wap],[],[],[],[],[]}
3cfdb4  Continuation pointer 17dde0, 17da6c: gen_server:handle_msg/6
3cfdb0  {state,[{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]},{appl,db_backup,run_waiting,0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]}],[],[],['test3@tiger','test2@tiger'],[db_backup,wap],[],[],[],[],[]}
3cfdac  wap
3cfda8  Catch 24b930, 24b858: dist_ac:restart_appl/2
3cfda4  Continuation pointer 2480ec, 247328: dist_ac:handle_info/2
3cfda0  req
3cfd9c  {state,[{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]},{appl,db_backup,run_waiting,0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]}],[],[],['test3@tiger','test2@tiger'],[db_backup,wap],[],[],[],[],[]}
3cfd98  wap
3cfd94  [{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]},{appl,db_backup,run_waiting,0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]}]
3cfd90  {appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]}
3cfd8c  Continuation pointer 24b930, 24b858: dist_ac:restart_appl/2
3cfd88  req
3cfd84  {state,[{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]},{appl,db_backup,run_waiting,0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]}],[],[],['test3@tiger','test2@tiger'],[db_backup,wap],[],[],[],[],[]}
3cfd80  ['test2@tiger','test3@tiger']
3cfd7c  ['test1@tiger',{'test2@tiger','test3@tiger'}]
3cfd78  wap
3cfd74  {appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]}
3cfd70  Blank a
3cfd6c  Continuation pointer 24a33c, 24a214: dist_ac:start_appl/3
3cfd68  ['test2@tiger','test3@tiger']
3cfd64  6
3cfd60  {state,[{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]},{appl,db_backup,run_waiting,0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]}],[],[],['test3@tiger','test2@tiger'],[db_backup,wap],[],[],[],[],[]}
3cfd5c  wap
3cfd58  []
3cfd54  Continuation pointer 24a650, 24a5f0: dist_ac:start_distributed/6
3cfd50  ['test2@tiger','test3@tiger']
3cfd4c  {6,'test2@tiger'}
3cfd48  {state,[{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]},{appl,db_backup,run_waiting,0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]}],[],[],['test3@tiger','test2@tiger'],[db_backup,wap],[],[],[],[],[]}
3cfd44  wap
3cfd40  ['test2@tiger','test3@tiger']
3cfd3c  Continuation pointer 24c3e4, 24c364: dist_ac:find_start_node/5
3cfd38  []
3cfd34  {state,[{appl,wap,{failover,'test1@tiger'},0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]},{appl,db_backup,run_waiting,0,['test1@tiger',{'test2@tiger','test3@tiger'}],[{'test3@tiger',true},{'test2@tiger',true}]}],[],[],['test3@tiger','test2@tiger'],[db_backup,wap],[],[],[],[],[]}
3cfd30  wap
3cfd2c  []
3cfd28  'test3@tiger'
3cfd24  Blank a
3cfd20  Continuation pointer 24c7d4, 24c67c: dist_ac:find_any_node/5
i = 0x24ccd0, cp = 0x24c7d4, arity = 0, 24cb84: dist_ac:collect_answers/4, 24c67c: dist_ac:find_any_node/5
true
(test2@tiger)5>