I added a new "loadbalance" feature to OMPI today in r18252.
Brief summary: adding --loadbalance to the mpirun cmd line will cause the
round-robin mapper to balance your specified #procs across the available
nodes.
More detail:
Several users had noted that mapping byslot always caused us to
prefe
I'm surprised that it takes "a minute" to fail to find IB -- usually
the search and failure is more-or-less instantaneous.
Can you send all the information listed here?
http://www.open-mpi.org/community/help/
On Apr 23, 2008, at 5:55 AM, Ziv Mhabary wrote:
Hi,
When im tring to run a c
As we discussed yesterday, I have started the merge from the /tmp-
public/openib-cpc2 branch. "oob" is currently the default.
Unfortunately, it caused quite a few conflicts when I merged with the
trunk, so I created a new temp branch and put all the work there: /tmp-
public/openib-cpc3.
Co
Hi,
When im tring to run a code, its first looking for Infiniband
communication,i dont have infiniband in my cluster, so after a minute
its start to look for the ethernet and then its work.
how can i change my default communication?
i want it to search for the ethernet first.
Thanks!
Ziv.
