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Граф коммитов

12 Коммитов

Автор SHA1 Сообщение Дата
Ralph Castain
099c3aad97 Fix a major foopah that broke debugger attach. With the revisions in updating proc state, we dropped the recording of each proc's pid. Thus, attaching debuggers would find a proctable whose pids all equal 0.
This required modification of the errmgr.update_state API so the pid could be passed in to the function that could update the proper data record(s). All calls to that API have been updated as well, but I obviously couldn't test them all.

Thanks to Dong Ahn (LLNL) for catching this problem!

Also fixed debugger daemon cospawn, both for initial launch and attach-while-running modes. Tested and verified on rsh and slurm.

This commit was SVN r23300.
2010-06-24 05:13:53 +00:00
Ralph Castain
7ce34223f1 Per off-list discussion, implement the new OMPI exit status policy (soon to be on wiki) and further cleanup error reporting to cover new cases.
Implement process migration when failed nodes are detected. Some testing still required

This commit was SVN r23121.
2010-05-12 18:11:58 +00:00
Ralph Castain
2ff1ae13e1 Create a new "heartbeat" module in the sensor framework and move the plm_base heartbeat code there. Add new proc and job states for heartbeat_failed. Remove the "heartbeat" cmd line option for orted as this is now done automatically if the --enable-heartbeat configure option is set.
This commit was SVN r23102.
2010-05-05 00:48:43 +00:00
Ralph Castain
b9893aacc5 Add a sensor framework to ORTE that monitors applications and notifies the errmgr when they exceed specified boundaries. Two modules are included here:
1. file activity - can monitor file size, access and modification times. If these fail to change over a specified number of sampling iterations (rate is an mca param), then the errmgr is notified.

2. memory usage - checks amount of memory used by a process. Limit and sampling rate can be set.

This support must be enabled by configuring --enable-sensors.

ompi_info and orte-info have been updated to include the new framework.

Also includes some initial steps toward restoring the recovery capability. Most notably, the ODLS API has been extended to include a "restart_proc" entry for restarting a local process, and organizes the various ERRMGR framework globals into a single struct as we do in the other ORTE frameworks. Fix an oversight in the ERRMGR framework where a pointer array was constructed, but not initialized.

Implementation continues.

This commit was SVN r23043.
2010-04-26 22:15:57 +00:00
Ralph Castain
e38a0eab9f Remove the fddp and sensor frameworks - relocated to new cluster mgr project
This commit was SVN r22240.
2009-11-27 22:14:47 +00:00
Pavel Shamis
7425255be5 Fixing compilation failure. Adding missing include.
This commit was SVN r22119.
2009-10-21 16:28:40 +00:00
Ralph Castain
ee82d42a1c Add a new sensor component that pulls data via an external shared memory interface
Only builds when the appropriate library is present

This commit was SVN r22114.
2009-10-20 23:45:35 +00:00
Ralph Castain
ae31af7dec Enable monitoring if configured to do so. Update the sensor framework
This commit was SVN r21964.
2009-09-09 21:00:27 +00:00
Shiqing Fan
baa81a6525 Add a missing header to compile on Windows.
This commit was SVN r21861.
2009-08-21 07:20:21 +00:00
Rainer Keller
3f742fc35b - add missing #include
This commit was SVN r21854.
2009-08-20 11:20:53 +00:00
Ralph Castain
40fc0b6367 Silence compiler warning
This commit was SVN r21850.
2009-08-20 04:57:23 +00:00
Ralph Castain
c3c642aa0d Add two new frameworks for sensing and predicting faults. This is just the bare-bones plumbing for now - will instantiate soon.
No ess modules reference these frameworks yet, so they are completely inactive.

This commit was SVN r21847.
2009-08-20 04:27:16 +00:00