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       gnt-debug - debug commands


       gnt-debug  command [ arguments... ]


       The gnt-debug is used for debugging the ganeti system.


       allocator [ --debug ] [ --dir DIRECTION ] --algorithm ALLOCATOR
        [  --mode  MODE ] [ --mem MEMORY ] [ --disks DISKS ] [ --disk-template
       TEMPLATE ] [ --nics NICS ] [ --os-type OS ] [ --vcpus VCPUS ] [  --tags
       TAGS ] instance

       Executes a test run of the iallocator framework.

       The  command will build input for a given iallocator script (named with
       the --algorithm option), and either show this input data (if  DIRECTION
       is  in)  or run the iallocator script and show its output (if DIRECTION
       is out).

       If the MODE is allocate, then an instance definition is built from  the
       other arguments and sent to the script, otherwise (MODE is relocate) an
       existing instance name must be passed as the first argument.

       This build of ganeti will look for iallocator scripts in the  following
       directories:  @CUSTOM_IALLOCATOR_SEARCH_PATH@;  for  more details about
       this framework, see the HTML or PDF documentation.

       delay [ --debug ] [ --no-master ] [ -n NODE ... ] duration

       Run a test opcode (a sleep) on the master (internally in  the  command)
       and  on  selected nodes (via an RPC call). This server no other purpose
       but to execute a test operation.

       The -n option can be given multiple times to select the nodes  for  the
       RPC  call.  By  default, the delay will also be executed on the master,
       unless the --no-master option is passed.

       The delay argument will be interpreted as a floating point number.

       submit-job [ --verbose ] [ --timing-stats ] [ --job-repeat N ] [  --op-
       repeat N ] opcodes_file ...

       This  command  builds  a  list  of  opcodes  from JSON-format files and
       submits for each file a job to the master daemon. It  can  be  used  to
       test some options that are not available via the command line.

       The  verbose  option will job the job IDs of the submitted jobs and the
       progress in waiting for the jobs; the  timing-stats  option  will  show
       some  overall  statistics  with  the  number  of total opcodes and jobs
       submitted, and time time for each stage (submit, exec, total).

       The job-repeat and op-repeat options allow to submit multiple copies of
       the  passed  arguments;  the job repeat will cause N copies of each job
       (input file) to be submitted (equivalent to  passing  the  arguments  N
       times)  while  the  op  repeat  will cause each job to contain multiple
       copies of the opcodes (equivalent to each file containing N  copies  of
       the opcodes).


       Report  bugs  to  <URL:> or contact the
       developers using the ganeti mailing list <>.


       Ganeti  overview  and  specifications:  ganeti(7)  (general  overview),
       ganeti-os-interface(7) (guest OS definitions).

       Ganeti  commands:  gnt-cluster(8)  (cluster-wide  commands), gnt-job(8)
       (job-related  commands),  gnt-node(8)  (node-related  commands),   gnt-
       instance(8)  (instance  commands),  gnt-os(8) (guest OS commands), gnt-
       backup(8)  (instance  import/export  commands),   gnt-debug(8)   (debug

       Ganeti   daemons:  ganeti-watcher(8)  (automatic  instance  restarter),
       ganeti-cleaner(8) (job queue cleaner), ganeti-noded(8)  (node  daemon),
       ganeti-masterd(8)  (master daemon), ganeti-rapi(8) (remote API daemon).


       Copyright (C) 2006, 2007, 2008, 2009 Google Inc. Permission is  granted
       to  copy,  distribute  and/or modify under the terms of the GNU General
       Public License as published by the  Free  Software  Foundation;  either
       version 2 of the License, or (at your option) any later version.

       On  Debian systems, the complete text of the GNU General Public License
       can be found in /usr/share/common-licenses/GPL.