Sorry - went to one of your links to get that info.
We know OMPI 1.2.x isn't thread safe. This is unfortunately another example
of it. Hopefully, 1.3 will be better.
Ralph
On 7/2/08 11:01 AM, "Ralph H Castain" wrote:
> Out of curiosity - what version of OMPI are you using?
>
Out of curiosity - what version of OMPI are you using?
On 7/2/08 10:46 AM, "Steve Johnson" wrote:
> If mpirun is given an application that isn't in the PATH, then instead of
> exiting it prints the error that it failed to find the executable and then
> proceeds spins up cpu
If mpirun is given an application that isn't in the PATH, then instead of
exiting it prints the error that it failed to find the executable and then
proceeds spins up cpu time. strace shows an endless stream of sched_yield().
For example, if "blah" doesn't exist:
mpirun -np 16 blah
Ditto if