Give r21836 a try and see if it still gets out of order.

Ralph


On Aug 18, 2009, at 2:18 PM, Greg Watson wrote:

Ralph,

Not sure that's it because all XML output should be via stdout.

Greg

On Aug 18, 2009, at 3:53 PM, Ralph Castain wrote:

Hmmm....let me try adding a fflush after the <mpirun> output to force it out. Best guess is that you are seeing a little race condition - the map output is coming over stderr, while the <mpirun> tag is coming over stdout.



On Tue, Aug 18, 2009 at 12:53 PM, Greg Watson <g.watson@computer.org> wrote:
Hi Ralph,

I'm seeing something strange. When I run "mpirun -mca orte_show_resolved_nodenames 1 -xml -display-map...", I see:

<mpirun>
<map>
       <host name="Jarrah.local" slots="1" max_slots="0">
               <process rank="0"/>
               <process rank="1"/>
               <process rank="2"/>
               <process rank="3"/>
       </host>
</map>
...
</mpirun>

but when I run " ssh localhost mpirun -mca orte_show_resolved_nodenames 1 -xml -display-map...", I see:

<map>
       <host name="Jarrah.local" slots="1" max_slots="0">
               <process rank="0"/>
               <process rank="1"/>
               <process rank="2"/>
               <process rank="3"/>
       </host>
</map>
<mpirun>
...
</mpirun>

Any ideas?

Thanks,
Greg


On Aug 17, 2009, at 11:16 PM, Ralph Castain wrote:

Should be done on trunk with r21826 - would you please give it a try and let me know if that meets requirements? If so, I'll move it to 1.3.4.

Thanks
Ralph

On Aug 17, 2009, at 6:42 AM, Greg Watson wrote:

Hi Ralph,

Yes, you'd just need issue the start tag prior to any other XML output, then the end tag when it's guaranteed all XML other output has been sent.

Greg

On Aug 17, 2009, at 7:44 AM, Ralph Castain wrote:

All things are possible - some just a tad more painful than others.

It looks like you want the mpirun tags to flow around all output during the run - i.e., there is only one pair of mpirun tags that surround anything that might come out of the job. True?

If so, that would be trivial.

On Aug 14, 2009, at 9:25 AM, Greg Watson wrote:

Ralph,

Would it be possible to get mpirun to issue start and end tags if the -xml option is used? Currently there is no way to determine when the output starts and finishes, which makes parsing the XML tricky, particularly if something else generates output (e.g. the shell). Something like this would be ideal:

<mpirun>
<map>
...
</map>
<stdout>...</stdout>
<stderr>...</stderr>
</mpirun>

If we could get it in 1.3.4 even better. :-)

Thanks,
Greg
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