Ralph Castain
140e427a79
Ensure that wildcard recvs go to the end of the matching list so that recvs for specific tags take precedence.
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Ensure we don't try to send tcp mcast messsages to procs that haven't reported back yet
This commit was SVN r23491.
2010-07-23 19:31:34 +00:00
Ralph Castain
5d2233c950
Add some new tags
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This commit was SVN r23369.
2010-07-09 17:51:28 +00:00
Ralph Castain
62a8b73f1a
Correctly handle output sent to the group input channel
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This commit was SVN r23362.
2010-07-07 14:17:48 +00:00
Ralph Castain
dac1b9976e
Make the default group channels bidirectional
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This commit was SVN r23345.
2010-07-05 14:45:57 +00:00
Ralph Castain
628ffd1d6e
Make the mcast channel assignments unsigned ints so they can be used as array indices. Assign input/output channels for apps. Cleanup some bugs in open_channel
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This commit was SVN r23275.
2010-06-16 19:40:59 +00:00
Ralph Castain
6cbe947810
Modify the multicast scheme so that applications have separate input and output channels to avoid cross-talk. Update the multicast test to conform.
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This commit was SVN r23271.
2010-06-15 03:50:31 +00:00
Shiqing Fan
2697a37363
Use the correct type for IO vector base.
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This commit was SVN r23229.
2010-06-01 15:40:11 +00:00
Ralph Castain
36e6c11c5e
Little cleanup
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This commit was SVN r23211.
2010-05-27 02:49:09 +00:00
Ralph Castain
4ce07ace61
Allow the user to set the send/recv buf size for udp. Don't declare existing nb recvs to be an error.
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This commit was SVN r23210.
2010-05-26 14:29:36 +00:00
Ralph Castain
ab6e06f5b3
Reorganize the rmcast code to capture common code elements. Increase max msg size for spread and udp transports. Cleanup the spread configuration doc.
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This commit was SVN r23207.
2010-05-25 22:36:57 +00:00
Abhishek Kulkarni
afbe3e99c6
* Wrap all the direct error-code checks of the form (OMPI_ERR_* == ret) with
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(OMPI_ERR_* = OPAL_SOS_GET_ERR_CODE(ret)), since the return value could be a
SOS-encoded error. The OPAL_SOS_GET_ERR_CODE() takes in a SOS error and returns
back the native error code.
* Since OPAL_SUCCESS is preserved by SOS, also change all calls of the form
(OPAL_ERROR == ret) to (OPAL_SUCCESS != ret). We thus avoid having to
decode 'ret' to get the native error code.
This commit was SVN r23162.
2010-05-17 23:08:56 +00:00
Ralph Castain
99f223210d
Add some contributed examples of how to start and configure the spread library. Do a little more cleanup on the spread module, and ensure that it isn't selected if spread isn't running.
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This commit was SVN r23101.
2010-05-04 23:44:00 +00:00
Ralph Castain
8c5f442ee0
Fix some bugs in the spread rmcast component
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This commit was SVN r23086.
2010-05-04 02:38:37 +00:00
Ralph Castain
bcff0d6301
Some minor cleanup in the rmcast framework, ensure that a default multicast group is always defined for each app
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This commit was SVN r23079.
2010-05-03 04:07:14 +00:00
Ralph Castain
3f262bf0b6
Add a new reliable multicast component based on the "spread" library
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Thanks to Srini Nariangadu (Cisco) for the contribution!
This commit was SVN r23076.
2010-05-02 17:29:41 +00:00
Ralph Castain
2ecc9fc2b3
Additional diag output
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This commit was SVN r22981.
2010-04-16 14:48:37 +00:00
Ralph Castain
c3e4c40cdf
Add another multicast tag for updating state
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This commit was SVN r22979.
2010-04-15 18:08:53 +00:00
Ralph Castain
854dc12fc0
Add a tag for multicasting IOF messages
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This commit was SVN r22972.
2010-04-13 22:51:26 +00:00
Ralph Castain
8da781af84
Continue developing support for distributed virtual machines - minor changes to ensure correct jobid gets used and that dvm's can communicate with tools
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This commit was SVN r22958.
2010-04-12 22:33:09 +00:00
Ralph Castain
f1fc344336
Add some diagnostics
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This commit was SVN r22941.
2010-04-07 18:58:17 +00:00
Ralph Castain
4f9db20d94
Couple of minor cleanups
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This commit was SVN r22899.
2010-03-28 15:41:27 +00:00
Ralph Castain
62e751a95c
Add a tag
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This commit was SVN r22862.
2010-03-22 15:46:00 +00:00
Ralph Castain
d49f93b743
Cleanup the initialization handshake for multicast apps
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This commit was SVN r22855.
2010-03-19 20:15:01 +00:00
Ralph Castain
74bd4adc6b
Add some diagnostics, correctly check for existing channel
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This commit was SVN r22854.
2010-03-19 08:21:01 +00:00
Ralph Castain
a479e6c320
Provide the sender's name for blocking recv's
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This commit was SVN r22852.
2010-03-19 04:00:34 +00:00
Josh Hursey
b43d621f30
Remove an errant '$' in the configure.m4 files. Was causing problems with configure.
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This commit was SVN r22821.
2010-03-12 20:08:22 +00:00
Ralph Castain
96590b9fad
Filter multicast messages to avoid cross-job confusion
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This commit was SVN r22729.
2010-02-28 18:22:56 +00:00
Ralph Castain
c6448587fe
It is okay to not select an rmcast module
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This commit was SVN r22719.
2010-02-26 02:39:04 +00:00
Ralph Castain
18c7aaff08
Update the grpcomm framework to be more thread-friendly.
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Modify the orte configure options to specify --enable-multicast such that it directs components to build or not instead of littering the code base with #if's. Remove those #if's where they used to occur.
Add a new grpcomm "mcast" module to support multicast operations. Still some work required to properly perform daemon collectives for comm_spawn operations. New module only builds when --enable-multicast is provided, and when specifically selected.
This commit was SVN r22709.
2010-02-25 01:11:29 +00:00
Ralph Castain
2be03b4fb6
Cleanup a few bugs in the rmcast subsystem
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This commit was SVN r22650.
2010-02-18 01:54:45 +00:00
Ralph Castain
9a5fdbb622
Continue development of reliable multicast
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This commit was SVN r22616.
2010-02-14 19:20:56 +00:00
Ralph Castain
86dd1d41af
Handle zero-length iovecs in multicast messages
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This commit was SVN r22507.
2010-01-28 15:29:43 +00:00
Ralph Castain
e4bf33dcab
Just a slight efficiency improvement - why check a flag twice?
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This commit was SVN r22472.
2010-01-23 03:57:56 +00:00
Ralph Castain
3fe5e3e142
Propagate the user's callback data during non-blocking sends
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This commit was SVN r22432.
2010-01-15 20:02:47 +00:00
Ralph Castain
adb2430e24
Missed one place, of course
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This commit was SVN r22400.
2010-01-13 23:11:44 +00:00
Ralph Castain
c782c98433
Rename the "basic" rmcast component "udp" to more accurately reflect its operation
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This commit was SVN r22399.
2010-01-13 23:01:25 +00:00
Ralph Castain
237eb4e8df
For some strange reason, every so often it appears possible for the event library to trip the read event on a socket, yet have the read itself yield an error. If/when that happens, report the error and continue on.
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This happens rarely, but it does seem to happen.
This commit was SVN r22398.
2010-01-13 19:23:28 +00:00
Ralph Castain
ae1719306b
Fix a bug in non-blocking sends
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This commit was SVN r22395.
2010-01-13 05:37:36 +00:00
Ralph Castain
48486df4fe
Cleanup some diagnostics
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This commit was SVN r22389.
2010-01-12 01:25:19 +00:00
Ralph Castain
16b16c5cb8
Fix a silly typo
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This commit was SVN r22387.
2010-01-09 15:34:49 +00:00
Ralph Castain
add84178ef
Fix a silly typo that prevented tcp multicast messages from being delivered
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This commit was SVN r22384.
2010-01-08 20:30:27 +00:00
Brian Barrett
86d8356b13
Updates to allow OMPI to build on Cray XT platforms running Catamount
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This commit was SVN r22381.
2010-01-07 18:14:03 +00:00
Ralph Castain
a12de9d1e8
Oh, the pain one little word can make...sigh.
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This commit was SVN r22364.
2010-01-05 23:29:56 +00:00
Ralph Castain
b3a58f8b83
Pass the correct address when packing iovec bytes for multicast.
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Thanks to Rick Payne for the correction.
This commit was SVN r22351.
2009-12-30 20:59:31 +00:00
Ralph Castain
89a6131032
Check the return status code on all dss operations within the rmcast modules
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This commit was SVN r22349.
2009-12-30 01:45:31 +00:00
Ralph Castain
9acec283af
Add a new TCP module to the reliable multicast framework. This module uses ORTE's grpcomm.xcast functionality to "fake" multicasts for environments where regular multicast isn't reliable.
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Modify the startup logic to allow for this use-case.
This commit was SVN r22310.
2009-12-15 01:18:27 +00:00
Ralph Castain
e3a2e66ec2
Add limits on rmcast seq numbers
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This commit was SVN r22269.
2009-12-05 01:20:14 +00:00
Ralph Castain
4a82dd9a45
Add message sequence numbers to multicast messages, tracked by channel
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This commit was SVN r22262.
2009-12-04 04:17:44 +00:00
Ralph Castain
93ebed48b1
Update the multicast test. Some cleanups to the basic rmcast module
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This commit was SVN r22257.
2009-12-03 04:30:58 +00:00
Ralph Castain
840766a894
Update the rmcast APIs to include tag params and reorder them to look like their rml cousins
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This commit was SVN r22218.
2009-11-17 15:58:59 +00:00
