Ralph Castain
d1163ebbf2
Ensure we cleanup DFS worker threads during finalize to avoid segfaulting in MCA param cleanup
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This commit was SVN r27723.
2012-12-25 21:17:35 +00:00
Ralph Castain
1e92aa2b66
Enable multiple worker threads for processing DFS requests
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This commit was SVN r27659.
2012-12-09 02:54:19 +00:00
Ralph Castain
e11f32038a
Add an MCA param to retain all aliases based on IP addrs for node names so that procs can look them up by interface, if desired. If the param is set, pass aliases around to all daemons and procs for local use
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This commit was SVN r27619.
2012-11-16 04:04:29 +00:00
Ralph Castain
fe6dfad625
Update DFS to support multi-node operations
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This commit was SVN r27594.
2012-11-12 02:54:53 +00:00
Ralph Castain
bd887f7f56
Add a new "test" component to the DFS that treats all files as remote in order to test the app-to-daemon interactions on a single machine. Set a global param to indicate we are using staged execution. Add a param to indicate it is okay for non-MPI processes to execute without finalizing. Cleanup file map load and fetch operations.
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This commit was SVN r27587.
2012-11-10 14:09:12 +00:00
Nathan Hjelm
bdedd8b0d3
Per RFC modify the behavior of mca_base_components_close to NOT close the output. Modify frameworks to always close their output and set to -1.
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Reasoning: The old behavior was a little confusing. mca_base_components_open does not open an output stream so it is a little unexpected that mca_base_components_close does. To add to this several frameworks (that don't use mca_base_components_close) failed to close their output in the framework close function and others closed their output a second time. This change is an improvement to the symantics of mca_base_components_open/close as they are now symetric in their functionality.
This commit was SVN r27570.
2012-11-06 19:09:26 +00:00
Ralph Castain
e5e72c3137
Expand the dfs API to support retrieval, loading and purging of file maps.
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This commit was SVN r27515.
2012-10-29 23:05:45 +00:00
Ralph Castain
4e52a15e70
Provide for sync on seek and close DFS operations. Eliminate an unnecessary wake-up timer when using ORTE progress thread
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This commit was SVN r27500.
2012-10-26 15:49:04 +00:00
Ralph Castain
4ef30c016b
Remove stale windows references
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This commit was SVN r27491.
2012-10-26 01:19:14 +00:00
Ralph Castain
df642f1508
Add an API to get a remote file's size. Separate dfs cmds from returned data messages so daemons don't get confused.
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This commit was SVN r27487.
2012-10-25 22:23:08 +00:00
Ralph Castain
094d6f3143
Add a new "distributed file system" capability to support file access operations across nodes that do not have a network file system attached to them.
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Add a set of URI create/parse utilities
This commit was SVN r27483.
2012-10-25 17:15:17 +00:00
