hi I solve this problem, some previous versions of directories in the cluster are not removed, after I remove them, it works fine. thank you
cheers fengguang On Mon, Mar 29, 2010 at 11:47 AM, Josh Hursey <jjhur...@open-mpi.org> wrote: > Does this happen when you run without '-am ft-enable-cr' (so a no-C/R run)? > > This will help us determine if your problem is with the C/R work or with > the ORTE runtime. I suspect that there is something odd with your system > that is confusing the runtime (so not a C/R problem). > > Have you made sure to remove the previous versions of Open MPI from all > machines on your cluster, before installing the new version? Sometimes > problems like this come up because of mismatches in Open MPI versions on a > machine. > > -- Josh > > > On Mar 23, 2010, at 5:42 PM, fengguang tian wrote: > > I met the same problem with this link: >> http://www.open-mpi.org/community/lists/users/2009/12/11374.php >> >> in the link, they give a solution that use v1.4 open mpi instead of v1.3 >> open mpi. but, I am using v1.7a1r22794 open mpi, and met the same problem. >> here is what I have done: >> my cluster composed of two machines:nimbus(master) and nimbus1(slave), >> when I run mpirun -np 40 -am ft-enable-cr --hostfile .mpihostfile >> myapplication >> on the nimbus, and it doesn't work, it shows: >> >> [nimbus1:21387] opal_os_dirpath_create: Error: Unable to create the >> sub-directory (/tmp/openmpi-sessions-mpiu@nimbus1_0/59759) of >> (/tmp/openmpi-sessions-mpiu@nimbus1_0/59759/0/1), mkdir failed [1] >> [nimbus1:21387] [[59759,0],1] ORTE_ERROR_LOG: Error in file >> util/session_dir.c at line 106 >> [nimbus1:21387] [[59759,0],1] ORTE_ERROR_LOG: Error in file >> util/session_dir.c at line 399 >> [nimbus1:21387] [[59759,0],1] ORTE_ERROR_LOG: Error in file >> base/ess_base_std_orted.c at line 301 >> [nimbus1:21387] [[59759,0],1] ORTE_ERROR_LOG: A message is attempting to >> be sent to a process whose contact information is unknown in file >> rml_oob_send.c at line 104 >> [nimbus1:21387] [[59759,0],1] could not get route to [[INVALID],INVALID] >> [nimbus1:21387] [[59759,0],1] ORTE_ERROR_LOG: A message is attempting to >> be sent to a process whose contact information is unknown in file >> util/show_help.c at line 602 >> [nimbus1:21387] [[59759,0],1] ORTE_ERROR_LOG: Error in file >> ess_env_module.c at line 143 >> [nimbus1:21387] [[59759,0],1] ORTE_ERROR_LOG: A message is attempting to >> be sent to a process whose contact information is unknown in file >> rml_oob_send.c at line 104 >> [nimbus1:21387] [[59759,0],1] could not get route to [[INVALID],INVALID] >> [nimbus1:21387] [[59759,0],1] ORTE_ERROR_LOG: A message is attempting to >> be sent to a process whose contact information is unknown in file >> util/show_help.c at line 602 >> [nimbus1:21387] [[59759,0],1] ORTE_ERROR_LOG: Error in file >> runtime/orte_init.c at line 129 >> [nimbus1:21387] [[59759,0],1] ORTE_ERROR_LOG: A message is attempting to >> be sent to a process whose contact information is unknown in file >> rml_oob_send.c at line 104 >> [nimbus1:21387] [[59759,0],1] could not get route to [[INVALID],INVALID] >> [nimbus1:21387] [[59759,0],1] ORTE_ERROR_LOG: A message is attempting to >> be sent to a process whose contact information is unknown in file >> util/show_help.c at line 602 >> [nimbus1:21387] [[59759,0],1] ORTE_ERROR_LOG: Error in file >> orted/orted_main.c at line 355 >> -------------------------------------------------------------------------- >> A daemon (pid 10737) died unexpectedly with status 255 while attempting >> to launch so we are aborting. >> >> There may be more information reported by the environment (see above). >> >> This may be because the daemon was unable to find all the needed shared >> libraries on the remote node. You may set your LD_LIBRARY_PATH to have the >> location of the shared libraries on the remote nodes and this will >> automatically be forwarded to the remote nodes. >> -------------------------------------------------------------------------- >> -------------------------------------------------------------------------- >> mpirun noticed that the job aborted, but has no info as to the process >> that caused that situation. >> -------------------------------------------------------------------------- >> >> >> cheers >> fengguang >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users >> > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
