Osvaldo These FAQ may help: http://www.open-mpi.org/faq/?category=rsh
Also, make sure the same OpenMPI is either installed on, or accessible by (say via NFS) the "anotherhost". Simple test: 'mpirun -np 8 --host [localhost,anotherhost] hostname' IHIH Gus Correa David Zhang wrote:
Check firewall, network setting like subnet, and ssh keys? On 8/31/10, Osvaldo Reis <osvaldorei...@gmail.com> wrote:Hi, I wanted to use openmpi, I install with no errors, and when I run de examples in local it work well, but when I specify another host to run it doesn't work. There are no errors but the it doesn't show anything and don't start the process in another host and don't stop to run in localhost. Then I press Crtl+C to killl the process and it shows: ^Cmpirun: killing job... -------------------------------------------------------------------------- mpirun noticed that the job aborted, but has no info as to the process that caused that situation. -------------------------------------------------------------------------- -------------------------------------------------------------------------- mpirun was unable to cleanly terminate the daemons on the nodes shown below. Additional manual cleanup may be required - please refer to the "orte-clean" tool for assistance. -------------------------------------------------------------------------- anotherhost - daemon did not report back when launched I loot at /var/log/secure and it started the connection but after he close without execute anything. Running localhost [user@host1 examples]$ mpirun -np 8 --host localhost ./hello_c Hello, world, I am 0 of 8 Hello, world, I am 1 of 8 Hello, world, I am 2 of 8 Hello, world, I am 4 of 8 Hello, world, I am 5 of 8 Hello, world, I am 6 of 8 Hello, world, I am 7 of 8 Hello, world, I am 3 of 8 Running in another host [user@host1 examples]$ mpirun -np 8 --host anotherhost ./hello_c Some help please! -- Osvaldo Reis Junior Engenharia de Computação - UEPG Laboratório de Genômica e Expressão - LGE Universidade Estadual de Campinas - UNICAMP MSN: osvaldorei...@hotmail.com Skype: osvaldoreisss Cel: (19) 8128-5273
