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<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=830242716-12112007>Hi,</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=830242716-12112007> This could probably be an error message given by
the process manager.</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=830242716-12112007> How are you aborting the
process?</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=830242716-12112007></SPAN></FONT> </DIV>
<DIV><SPAN class=830242716-12112007><FONT face=Arial color=#0000ff
size=2>Regards,</FONT></SPAN></DIV>
<DIV><SPAN class=830242716-12112007><FONT face=Arial color=#0000ff
size=2>Jayesh</FONT></SPAN></DIV><FONT size=2></FONT><BR>
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B> owner-mpich-discuss@mcs.anl.gov
[mailto:owner-mpich-discuss@mcs.anl.gov] <B>On Behalf Of
</B>AGPX<BR><B>Sent:</B> Sunday, November 11, 2007 6:37 AM<BR><B>To:</B>
mpich-discuss@mcs.anl.gov<BR><B>Subject:</B> [MPICH] Error handling
issue<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman,new york,times,serif">
<DIV>Hi,<BR><BR>I have write the following code wishing to avoid my main process
to abort on an MPI error:<BR><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">MPI_Init(&argc,
&argv);</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">MPI_Comm_rank(MPI_COMM_WORLD,
&MPIId);</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">MPI_Comm_size(MPI_COMM_WORLD,
&numprocs);</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">MPI_Comm_set_errhandler(MPI_COMM_WORLD,
<SPAN style="FONT-WEIGHT: bold">MPI_ERRORS_RETURN</SPAN>);</SPAN><BR><BR>but
when I try to terminate a job process on another machine (pcamd3000 is the main
machine, pcamd2600 the other. I use Windows XP Pro on both), then the main
process abort. Here the error message:<BR><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">job
aborted:</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">rank:
node: exit code[: error message]</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">0:
pcamd3000: 1: Fatal error in MPI_Send: Other MPI error, error stack:</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">MPI_Send(173).............................:
MPI_Send(buf=00B458B0, count=1, MPI_</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">INT,
dest=1, tag=0, comm=0x84000000) failed</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">MPIDI_CH3I_Progress(148)..................:
handle_sock_op failed</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">MPIDI_CH3I_Progress_handle_sock_event(497):</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">MPIDU_Sock_wait(2603).....................:
Il nome di rete specificato non č pių</SPAN><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">
disponibile. (errno 64)</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">1:
pcamd2600: 1: process 1 exited without calling finalize</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">2:
pcamd2600: 1</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><BR>(note
that the message: '<SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">Il
nome di rete specificato non č pių</SPAN><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">
disponibile.' </SPAN>in english is: 'The network name specified is no more
available'.)<BR><BR>What I miss? I have more than one communicator, but I have
used MPI_Comm_set_errhandler as well to set their error handler to
MPI_ERRORS_RETURN. The code is:<BR><BR><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">...</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">MPI_Group_incl(worldGroup,
nRanks, ranks, &handle.group);</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">MPI_Comm_create(MPI_COMM_WORLD,
handle.group, &handle.comm);</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">MPI_Comm_set_errhandler(handle.comm,
<SPAN style="FONT-WEIGHT: bold">MPI_ERRORS_RETURN</SPAN>);</SPAN><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">...</SPAN><BR><BR>I
have also tried with MPI_Errhandler_set, but this doesn't help:<BR><BR
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif"><SPAN
style="COLOR: rgb(0,0,255); FONT-FAMILY: courier,monaco,monospace,sans-serif">MPI_Errhandler_set(...,
MPI_ERRORS_RETURN);</SPAN><BR><BR>Any suggestion?<BR><BR>Thanks,<BR><BR>-
AGPX<BR><BR><BR></DIV></DIV><BR>
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