(mysql.info) mysql-cluster-command-options

(mysql.info) mysql-cluster-process-management

 
 15.5.5 Command Options for MySQL Cluster Processes
 --------------------------------------------------

 
* new-mysqld-command-options   MySQL Cluster-Related Command Options for `mysqld'
* ndbd-command-options         Command Options for `ndbd'
* ndb-mgmd-command-options     Command Options for `ndb_mgmd'
* ndb-mgm-command-options      Command Options for `ndb_mgm'
 
 All MySQL Cluster executables (except for `mysqld') take the options
 described in this section. Users of earlier MySQL Cluster versions
 should note that some of these options have been changed from those in
 MySQL 4.1 Cluster to make them consistent with one another as well as
 with `mysqld'. You can use the -help option to view a list of supported
 options.
 
 The following sections describe options specific to individual NDB
 programs.
 
    * -help -usage, -?
 
      Prints a short list with descriptions of the available command
      options.
 
    * -connect-string=CONNECT_STRING, -c CONNECT_STRING
 
      CONNECT_STRING sets the connectstring to the management server as
      a command option.
 
           shell> ndbd --connect-string="nodeid=2;host=ndb_mgmd.mysql.com:1186"
 
    * -debug[=OPTIONS]
 
      This option can only be used for versions compiled with debugging
      enabled. It is used to enable output from debug calls in the same
      manner as for the `mysqld' process.
 
    * -execute=`command' -e `command'
 
      Can be used to send a command to a Cluster executable from the
      system shell. For example, either of the following:
 
           shell> ndb_mgm -e show
 
      or
 
           shell> ndb_mgm --execute="SHOW"
 
      is equivalent to
 
           NDB> SHOW;
 
      This is analogous to how the -execute or -e option works with the
      `mysql' command-line client. See  command-line-options.
 
    * -version, -V
 
      Prints the version number of the `ndbd' process. The version
      number is the MySQL Cluster version number. The version number is
      relevant because not all versions can be used together, and at
      startup the MySQL Cluster processes verifies that the versions of
      the binaries being used can co-exist in the same cluster. This is
      also important when performing an online software upgrade of MySQL
      Cluster.

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