| 1 | # NOTE: '#' in column 0 is a comment.
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| 2 |
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| 3 | local 0
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| 4 | localhost 1 - >slave1.out
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| 5 | localhost 1 - >slave2.out
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| 6 |
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| 7 | # lxplus015.cern.ch 1 - >slave1.out
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| 8 | # lxplus016.cern.ch 1 - >slave2.out
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| 9 | # xplus017.cern.ch 1 - >slave2.out
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| 10 |
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| 11 | # The general format is that "local 0" (required) implies creation of a master.
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| 12 | # Otherwise there is one line per slave.
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| 13 | # The first field is the hostname or localhost (in a form valid for "rsh")
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| 14 | # If you prefer ssh over rsh, then (e.g. in csh): setenv RSH ssh
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| 15 | # The second field, 1, is obligatory.
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| 16 | # The third field is an absolute or relative pathname (e.g.: ./XXX or ../XXX)
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| 17 | # of the binary. A relative pathname is appended to path of the binary
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| 18 | # on master. The slave process will execute in the same directory
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| 19 | # as the current working directory of the master, if possible.
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| 20 | # Otherwise, the slave will execute in the home directory.
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| 21 | # If the third field is `-', then the command line (including arguments)
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| 22 | # for that slave will be the same as on the master.
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| 23 | # Any additional fields (fourth and beyond) are appended to the
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| 24 | # command line for that slave only.
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| 25 | # Note that '>slave1.out' works, redirecting standard output. However,
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| 26 | # the output file, slave1.out, will be placed in the home directory.
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| 27 | # Currently, `localhost' implies the Bourne shell, and any other
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| 28 | # name implies the default user shell for that machine.
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| 29 | # By default, standard output and error are sent to user tty (a la rsh).
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| 30 | #
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| 31 | # The format is inherited from MPICH, which grew from P4.
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| 32 |
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| 33 | #=========================================================================
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| 34 | #EXAMPLE:
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| 35 | # # Master process
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| 36 | # local 0
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| 37 | # # One slave process on local computer, using same binary and same arguments
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| 38 | # localhost 1 -
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| 39 | # # One remote slave process, with absolute path to binary and no arguments
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| 40 | # regulus.ccs.neu.edu 1 /ccs/tmp/gene/a.out
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| 41 | # # One slave using alpha architecture,
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| 42 | # # with path of alpha binary relative to binary of this master process.
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| 43 | # # Output placed in slave-alpha-1.out in user's home directory.
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| 44 | # alpha.ccs.neu.edu 1 ../alpha/a.out > slave-alpha-1.out
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| 45 |
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| 46 | #=========================================================================
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| 47 | #IF YOU HAVE PROBLEMS:
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| 48 | # MPINU uses "rsh" to start a slave process. Diagnose it via:
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| 49 | # rsh REMOTE_SLAVE_HOST hostname
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| 50 | # If it doesn't work or if it asks you for a password, try:
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| 51 | # 1. Add a .rhosts file on the remote host and specify your local host.
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| 52 | # 2. Sometimes adding .localhost to your .rhosts helps.
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| 53 | # 3. Specify an alternative to "rsh" in your shell. For example:
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| 54 | # RSH=ssh; export RSH # in Bourne shell, bash, etc.
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| 55 | # setenv RSH ssh # in csh, tcsh, etc.
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| 56 | # 4. If you use "ssh", you may also need to copy keys to allow
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| 57 | # login to the remote host without a password.
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| 58 | # It's also possible that mpinu guessed badly the hostname of your local host.
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| 59 | # If you suspect this, on the master try (in csh, tcsh):
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| 60 | # setenv CALLBACK_HOST LOCAL_MASTER_HOST
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| 61 | # where LOCAL_MASTER_HOST is the correct hostname of the local master.
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| 62 |
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