Ralph,
One more thing. Even with XML enabled, I notice that some error
messages are still sent to stderr without XML tags (see below.) Any
chance these could be sent to stdout wrapped in <stderr></stderr> tags?
Thanks,
Greg
$ mpirun -mca orte_show_resolved_nodenames 1 -xml -display-map -np 1 ./
pop pop_in
<mpirun>
<map>
<host name="4pcnuggets" slots="1" max_slots="0">
<process rank="0"/>
</host>
</map>
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD
with errorcode 0.
NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--------------------------------------------------------------------------
<stdout
rank
=
"0
">
------------------------------------------------------------------------

;</stdout>
<stdout rank="0"> 
</stdout>
<stdout rank="0"> Parallel Ocean Program (POP) 
</stdout>
<stdout rank="0"> Version 2.0.1 Released 21 Jan 2004
</stdout>
<stdout rank="0"> 
</stdout>
<stdout
rank
=
"0
">
------------------------------------------------------------------------

;</stdout>
<stdout
rank
=
"0
">
------------------------------------------------------------------------

;</stdout>
<stdout rank="0"> 
</stdout>
<stdout rank="0">POP aborting...
</stdout>
<stdout rank="0"> Input nprocs not same as system request
</stdout>
<stdout rank="0"> 
</stdout>
<stdout
rank
=
"0
">
------------------------------------------------------------------------

;</stdout>
--------------------------------------------------------------------------
mpirun has exited due to process rank 0 with PID 15201 on
node 4pcnuggets exiting without calling "finalize". This may
have caused other processes in the application to be
terminated by signals sent by mpirun (as reported here).
--------------------------------------------------------------------------
On Aug 19, 2009, at 10:48 AM, Greg Watson wrote:
Ralph,
Looks like it's working now.
Thanks,
Greg
On Aug 18, 2009, at 5:21 PM, Ralph Castain wrote:
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.wat...@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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