Provided by: gulm_1.20060222-0ubuntu5_i386 bug


       gulm_tool - Interface to Grand Unified Lock Manager


       gulm_tool command [options]


       gulm_tool  is an interface to a variety of options available to running

       The second parameter for most commands is the hostname  or  IP  of  the
       server followed by the port at which it runs.  Keep in mind that in the
       simplest setup, there are three servers running on a host.   For  this,
       there  is  a  short  hand for the default server ports.  So you can use
       "core", "ltpx", and "lt000" through "lt256" for the port value  instead
       of  the  actual  number.   If  you  are  using  different ports for the
       lock_gulmd servers, you will need to use the  numbers.   If  you  don’t
       specify the port, "core" is assumed.


       Commands that only core understands

              shutdown server:core
                     This  command is use to stop a gulm server cleanly.  This
                     can only be sent to the "core" port.

                     The use of this command is the  proper  way  to  shutdown
                     gulm  servers.   It is preferred over the use of SIGTERM.
                     Any other method will result in a fencing action  against
                     the server node.

              nodelist server:core
                     Get  a list of the nodes currently logged into the master

              nodeinfo server:core node name
                     Get information for a single node.

              servicelist server:core
                     Get list of services connected to this node.

              foreceexpire server:core node name
                     Force the node to move into the Expired State.  This will
                     cause the node to be fenced.

       Commands that can be sent to any server

              getstats server:port
                     This  gets  a  list  of whatever statistics the specified
                     server carries.

              setverb server:port verbose_flags
                     Sets which types of messages can be logged.

                     verbose flags is a comma separated list of  the  possible
                     flags.   If  a  flag is prefixed with a ’-’, it is unset,
                     other wise it is set.  The special  flag  ’clear’  unsets
                     all  verbosity flags.  Any flag that is not recognized is

                     The verbosity flags for gulm:

                     Network       Basic network related messages
                     Network2      More specific network messages
                     Network3      A debug message for nearly every packet
                     Fencing       When calling out to  the  fencing  sub-
                     Heartbeat     Every heartbeat sent and received
                     Locking       Various internal informational messages
                                   about the locks
                     Forking       Anytime a child processes is spawned
                     ServerState   Print  out  a  message  when  ever  the
                                   server changes state, saying what state
                                   it is now in.
                     JIDMap        Details of each JID Mapping request
                     LockUpdates   Lock requests sent to slaves
                     LoginLoops    Messages related to searching  for  and
                                   becoming the Master

                     ReallyAll     All messages above
                     Default       same as -v "Network,Fencing,Forking"
                     All           same                as               -v

                     Since Network3,  and  LockUpdates  are  so  verbose,  and
                     rarely needed, they are excluded from the ’All’ flag.

                     Do  not use ReallyAll unless you are willing to deal with
                     100M and larger log files.  A loaded system  can  produce
                     up to a megabyte a minute with the ReallyAll flag.

       Commands that only gulm_tool understands

              version or -V
                     Print out the version information of this program.

              --help or -h
                     Print out the commands with brief descriptions.