Manual: modernizes terminology on master/slave
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@ -119,7 +119,7 @@ tasks which require very little inter-process communication.
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The parallelization is done by running several MATLAB or Octave
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The parallelization is done by running several MATLAB or Octave
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processes, either on local or on remote machines. Communication
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processes, either on local or on remote machines. Communication
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between master and slave processes are done through SMB on Windows and
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between leader and follower processes are done through SMB on Windows and
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SSH on UNIX. Input and output data, and also some short status
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SSH on UNIX. Input and output data, and also some short status
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messages, are exchanged through network filesystems. Currently the
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messages, are exchanged through network filesystems. Currently the
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system works only with homogenous grids: only Windows or only Unix
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system works only with homogenous grids: only Windows or only Unix
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@ -140,25 +140,25 @@ and for other options related to the parallelization engine, see
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:ref:`dyn-invoc`.
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:ref:`dyn-invoc`.
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You also need to verify that the following requirements are met by
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You also need to verify that the following requirements are met by
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your cluster (which is composed of a master and of one or more
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your cluster (which is composed of a leader and of one or more
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slaves):
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followers):
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For a Windows grid:
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For a Windows grid:
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* a standard Windows network (SMB) must be in place;
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* a standard Windows network (SMB) must be in place;
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* the `PsTools`_ suite must be installed in the path of the
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* the `PsTools`_ suite must be installed in the path of the
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master Windows machine;
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master Windows machine;
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* the Windows user on the master machine has to be user of any
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* the Windows user on the leader machine has to be user of any
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other slave machine in the cluster, and that user will be
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other follower machine in the cluster, and that user will be
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used for the remote computations.
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used for the remote computations.
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* detailed step-by-step setup instructions can be found in
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* detailed step-by-step setup instructions can be found in
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:ref:`win-ssg`.
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:ref:`win-ssg`.
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For a UNIX grid:
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For a UNIX grid:
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* SSH must be installed on the master and on the slave machines;
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* SSH must be installed on the leader and on the follower machines;
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* SSH keys must be installed so that the SSH connection from
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* SSH keys must be installed so that the SSH connection from
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the master to the slaves can be done without passwords, or
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the leader to the follower can be done without passwords, or
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using an SSH agent.
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using an SSH agent.
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We now turn to the description of the configuration directives. Note
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We now turn to the description of the configuration directives. Note
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@ -1082,7 +1082,7 @@ The model is declared inside a ``model`` block:
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.. option:: parallel_local_files = ( FILENAME [, FILENAME]... )
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.. option:: parallel_local_files = ( FILENAME [, FILENAME]... )
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Declares a list of extra files that should be transferred to
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Declares a list of extra files that should be transferred to
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slave nodes when doing a parallel computation (see
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follower nodes when doing a parallel computation (see
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:ref:`paral-conf`).
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:ref:`paral-conf`).
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.. option:: balanced_growth_test_tol = DOUBLE
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.. option:: balanced_growth_test_tol = DOUBLE
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