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<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=761473914-16072008>Hi,</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=761473914-16072008> Are you able to launch your MPI jobs without
delegation ?</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=761473914-16072008></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=761473914-16072008>Regards,</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=761473914-16072008>Jayesh</SPAN></FONT></DIV><BR>
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<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>???<BR><B>Sent:</B>
Wednesday, July 16, 2008 4:36 AM<BR><B>To:</B>
mpich-discuss@mcs.anl.gov<BR><B>Subject:</B> [mpich-discuss] MPICH2-windows
delegate flag<BR></FONT><BR></DIV>
<DIV></DIV>Hello~<BR> I have a problem that mpich2 launch
processes without using any user passwords. References by mpich2-doc-windev.pdf
(9.4 Security).<BR>I get the error message when I type "mpiexec -delegate
-n 3 cpi.exe"<BR><I> <B>op_read error on left context: socket
connection closed<BR> unable to read the re-connect request,
socket connection closed.</B><BR></I><BR>The message is executed "smpd
-register_spn": <B><BR> 1) This host is trusted for delegation in Active
Directory<BR> 2) All users who will run jobs are trusted for
delegation.</B><BR>I already check up delegation option in Active Directory, but
I still get error message.<BR><BR> OS: Windows Server 2003
Compute Cluster Edition SP2 <BR> MPICH2:
mpich2-1.0.6p1-win64-x86-64<BR><BR><BR><BR>Thanks.<BR></BODY></HTML>