hi, my dear friends i tried to upgrade my openmpi version from 1.2.8 to 1.8.8 but after installing it on different directory "/opt/openmpi-1.8.8/" when i enter mpirun its version is 1.2.8 and after installing the directory "/opt/openmpi-1.8.8/" is empty!! so what should i do for installing and using new version ???? my current version was preinstalled on the system and its have a problem with big jobs i got errno110 (time out), i changed the mac argument to but steel not working so if anyone help me to install last version would be a great help. os: open suse, 4 nodes ,
thanks alot
