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openmpi/orte/mca/plm/rsh
Ralph Castain b456fb2d42 Upgrade the node/orted failure detection code to cover all environments. Use the native environment's capabilities where possible - e.g., SLURM detects orted failure and can report it. Elsewhere, use a heartbeat system to detect orted failure - e.g., for TM and rsh. Heart rate is set via mca param. The HNP checks for callback every 2*heartrate, declares orted failure if not seen in last 2*heartrate time.
Also detect orted failed-to-start by setting timeout on launch. Currently only used in TM launcher.

Neither detection is enabled by default, but are only active if heartrate is set and/or launch timeout is set. Exception for SLURM as orted failure is always detected and reported.

More info to come on devel list.

This commit was SVN r18555.
2008-06-02 21:46:34 +00:00
..
configure.m4 Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. 2008-02-28 01:57:57 +00:00
configure.params Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. 2008-02-28 01:57:57 +00:00
help-plm-rsh.txt Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. 2008-02-28 01:57:57 +00:00
Makefile.am Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. 2008-02-28 01:57:57 +00:00
plm_rsh_component.c This commit closes trac:1300. 2008-05-21 22:35:04 +00:00
plm_rsh_module.c Upgrade the node/orted failure detection code to cover all environments. Use the native environment's capabilities where possible - e.g., SLURM detects orted failure and can report it. Elsewhere, use a heartbeat system to detect orted failure - e.g., for TM and rsh. Heart rate is set via mca param. The HNP checks for callback every 2*heartrate, declares orted failure if not seen in last 2*heartrate time. 2008-06-02 21:46:34 +00:00
plm_rsh.h This commit closes trac:1300. 2008-05-21 22:35:04 +00:00