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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>
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