(ejabberd@buran)1> mnesia:info().
---> Processes holding locks <--- 
---> Processes waiting for locks <--- 
---> Participant transactions <--- 
---> Coordinator transactions <---
---> Uncertain transactions <--- 
---> Active tables <--- 
local_config   : with 10       records occupying 1613     words of mem
mod_register_ip: with 0        records occupying 279      words of mem
route          : with 0        records occupying 279      words of mem
http_poll      : with 0        records occupying 279      words of mem
s2s            : with 0        records occupying 279      words of mem
caps_features  : with 0        records occupying 279      words of mem
schema         : with 32       records occupying 4222     words of mem
session        : with 0        records occupying 279      words of mem
iq_response    : with 0        records occupying 279      words of mem
===> System info in version "4.4.5", debug level = none <===
opt_disc. Directory "/var/spool/jabber" is used.
use fallback at restart = false
running db nodes   = [ejabberd@buran]
stopped db nodes   = [ejabberd@coldfire] 
master node tables = []
remote             = [bytestream]
ram_copies         = [caps_features,http_poll,iq_response,mod_register_ip,
                      muc_online_room,route,s2s,session]
disc_copies        = [acl,config,irc_custom,last_activity,local_config,motd,
                      motd_users,muc_registered,muc_room,passwd,privacy,
                      pubsub_state,roster,schema,sr_group,sr_user,
                      vcard_search]
disc_only_copies   = [disco_publish,offline_msg,private_storage,pubsub_item,
                      pubsub_node,vcard]
[] = [pubsub_node,muc_online_room,muc_registered,pubsub_state,muc_room,
      pubsub_item,private_storage,motd_users,vcard_search,sr_group,vcard,
      disco_publish,acl,motd,offline_msg,sr_user,last_activity,roster,
      irc_custom,passwd,privacy,bytestream,config]
[{ejabberd@buran,disc_copies}] = [schema,local_config]
[{ejabberd@buran,ram_copies}] = [iq_response,session,mod_register_ip,
                                 caps_features,s2s,http_poll,route]
2 transactions committed, 0 aborted, 0 restarted, 0 logged to disc
0 held locks, 0 in queue; 0 local transactions, 0 remote
0 transactions waits for other nodes: []
ok