Hi <br>
i'm new to MPICH2 and i just installed mpich2 , but i can't make it run on a set of machines.<br>
<br>
i run mpich2 on 2 nodes , hostnames are hewonty and vm1.<br>
Here are some info <br>
<br>
[hewonty@hewonty ~]$ cat mpd.hosts<br>
hewonty<br>
vm1<br>
<br>
[hewonty@hewonty ~]$ cat /etc/hosts<br>
<a href="http://127.0.0.1">127.0.0.1</a> localhost.localdomain localhost<br>
<a href="http://192.168.2.2">192.168.2.2</a> <a href="http://hewonty.homelinux.org">hewonty.homelinux.org</a> <a href="http://hewonty.vmnet1.org">hewonty.vmnet1.org</a> hewonty<br>
<a href="http://192.168.2.3">192.168.2.3</a> <a href="http://vm1.hewonty.homelinux.org">vm1.hewonty.homelinux.org</a> vm1<br>
<a href="http://192.168.2.2">192.168.2.2</a> svn_server<br>
<br>
[hewonty@hewonty ~]$ mpdboot -n 2 -f mpd.hosts<br>
mpdboot_hewonty (handle_mpd_output 359): failed to ping mpd on hewonty; recvd output={}<br>
<br>
i can ssh to hewonty or vm1.<br>
<br>
I tried to run mannually by mpd and here are what i got<br>
<br>
[hewonty@vm1 ~]$ mpd &<br>
[1] 2056<br>
[hewonty@vm1 ~]$ mpdtrace -l<br>
vm1_32772 (<a href="http://192.168.2.3">192.168.2.3</a>)<br>
<br>
<br>
[hewonty@hewonty ~]$ mpd -h vm1 -p 32772<br>
hewonty_32846: mpd_uncaught_except_tb handling:<br>
exceptions.TypeError: sequence item 0: expected string, int found<br>
/usr/local/mpich2/bin/mpdlib.py 627 connect_lhs<br>
response = md5new(''.join([self.secretword,msg['randnum']])).digest()<br>
/usr/local/mpich2/bin/mpdlib.py 564 enter_ring<br>
numTries=ntries)<br>
/usr/local/mpich2/bin/mpd 231 run<br>
rhsHandler=self.handle_rhs_input)<br>
/usr/local/mpich2/bin/mpd 1344 ?<br>
mpd.run()<br>
<br>
Thanks in advance.<br>
Tiep<br>