Hey Guys, 

Not sure what is going on here, has anyone seen this before? 

- Galen 



Hi Galen,

Sorry to bother you.

I have installed latest stable version of Open MPI(1.0) on two of spider
nodes(s7,s4) for some experiments, but there seems to be configuration
error  or something else which I don't understand. After installing, as
a test I ran an simple MPI program but it complains with following
errors.

[s4:10685] [0,0,0] ORTE_ERROR_LOG: Pack data mismatch in file
dps_unpack.c at line 121
[s4:10685] [0,0,0] ORTE_ERROR_LOG: Pack data mismatch in file
dps_unpack.c at line 95


Further digging with gdb prints following errors
[s7:07005] ERROR: A daemon on node s4 failed to start as expected.
[s7:07005] ERROR: There may be more information available from
[s7:07005] ERROR: the remote shell (see above).
[s7:07005] The daemon received a signal 5.
[s7:07005] [0,0,0] ORTE_ERROR_LOG: Pack data mismatch in file
dps_unpack.c at line 121
[s7:07005] [0,0,0] ORTE_ERROR_LOG: Pack data mismatch in file
dps_unpack.c at line 95
[s7:07005] [0,0,0] ORTE_ERROR_LOG: Pack data mismatch in file
dps_unpack.c at line 121
[s7:07005] [0,0,0] ORTE_ERROR_LOG: Pack data mismatch in file
dps_unpack.c at line 95

any clue on what I am doing wrong ?

thanks,
-Manjunath