dadca7da88
This merge adds Checkpoint/Restart support to Open MPI. The initial frameworks and components support a LAM/MPI-like implementation. This commit follows the risk assessment presented to the Open MPI core development group on Feb. 22, 2007. This commit closes trac:158 More details to follow. This commit was SVN r14051. The following SVN revisions from the original message are invalid or inconsistent and therefore were not cross-referenced: r13912 The following Trac tickets were found above: Ticket 158 --> https://svn.open-mpi.org/trac/ompi/ticket/158
92 строки
2.7 KiB
Groff
92 строки
2.7 KiB
Groff
.\"
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.\" Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
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.\" University Research and Technology
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.\" Corporation. All rights reserved.
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.\"
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.\" Man page for ORTE's FileM Functionality
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.\"
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.\" .TH name section center-footer left-footer center-header
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.TH ORTE_FILEM 7 "March 2007" "Open RTE" "OPEN RTE FILEM OVERVIEW"
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.\" **************************
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.\" Name Section
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.\" **************************
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.SH NAME
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.
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Open RTE MCA File Management (FileM) Framework \- Overview of Open RTE's FileM
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framework, and selected modules.
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.
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.\" **************************
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.\" Description Section
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.\" **************************
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.SH DESCRIPTION
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.
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.PP
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FileM is a utility framework used by OpenRTE for a vaiety of purposes, including
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the transport of checkpoint files, preloading user binaries, and proloading other user files.
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.
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.\" **********************************
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.\" Available Components Section
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.\" **********************************
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.SH AVAILABLE COMPONENTS
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.PP
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Open RTE currently ships with one FileM component: \fIrsh\fR.
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.
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.PP
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The following MCA parameters apply to all components:
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.
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.TP 4
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filem_base_verbose
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Set the verbosity level for all components. Default is 0, or silent except on
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error.
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.
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.
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.\" rsh Component
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.\" ******************
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.SS rsh FileM Component
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.PP
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The \fIrsh\fR component uses \fIrcp\fP or \fIscp\fP to do its file transfers. This component
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requires the use of passwordless \fIrsh\fP or \fIssh\fP between all nodes.
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.
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.PP
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The \fIrsh\fR component has the following MCA parameters:
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.
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.TP 4
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filem_rsh_priority
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The component's priority to use when selecting the most appropriate component
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for a run.
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.
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.TP 4
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filem_rsh_verbose
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Set the verbosity level for this component. Default is 0, or silent except on
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error.
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.
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.TP 4
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filem_rsh_rcp
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The program to use to copy files. Generally will be rcp or scp.
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.
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.TP 4
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filem_rsh_rsh
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The program used to remotely log into a given amchine and remove files.
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Generally will be rsh or ssh.
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.
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.\" Special 'none' option
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.\" ************************
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.SS none FileM Component
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.PP
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The \fInone\fP component simply selects no FileM component. All of the FileM
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function calls return immediately with ORTE_SUCCESS.
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.
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.PP
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This component is the last component to be selected by default. This means that if
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another component is available, and the \fInone\fP component was not explicity
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requested then ORTE will attempt to activate all of the available components
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before falling back to this component.
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.
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.\" **************************
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.\" See Also Section
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.\" **************************
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.
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.SH SEE ALSO
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orte-checkpoint(1), orte-restart(1), opal-checkpoint(1), opal-restart(1), orte_snapc(7), opal_crs(7)
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.
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