<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">that meant your program crashed, and you need to debug it. use 'mpiexec -gdb'. read</DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">the doc and you should know how to debug.</DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif"> </DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">tan</DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif"><BR><BR> </DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">----- Original Message ----<BR>From: Sangamesh B <forum.san@gmail.com><BR>To: MPICH ML <mpich-discuss@mcs.anl.gov><BR>Sent: Friday, February 1, 2008 12:48:38 AM<BR>Subject: [MPICH] p4 error<BR><BR>Hi All,<BR><BR><BR> A cpmd parallel job which is compiled with MPICH( MPICH is compiled with ifort 10) gave following error:<BR><SPAN style="COLOR: rgb(51,102,255); FONT-FAMILY: trebuchet ms, sans-serif"><BR># mpirun -machinefile /export/M4 -np 4 ./cpmd.x /opt/APPLICATIONS/CPMD/singlemo</SPAN><SPAN style="COLOR: rgb(51,102,255)">l.input > single4.out</SPAN><BR>Killed by signal 2.<BR>forrtl: error (69): process interrupted (SIGINT)<BR>Killed by signal 2.<BR>Killed by signal 2.<BR><BR>If only one process is used and without redirection, the following error occurred:<BR><BR>p0_16857: p4_error: interrupt SIGSEGV: 11<BR><BR><BR>But a CPMD
serial job works fine. <BR><BR><BR>Can any one tell me what p4_error, SIGINT, SIGSEGV mean?<BR><BR>Regards,<BR>Sangamesh<BR></DIV>
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