You are quite right - good catch! Fixed in trunk with r26107 - will file patch for 1.5. Ralph
On Tue, Mar 6, 2012 at 4:18 AM, nadia.derbey <nadia.der...@bull.net> wrote: > Hi, > > When forwarding stdin to all ranks in the job (mpirun --stdin all), the > following error message is output: > > ------------------ > [berlin73:02223] [[56600,0],0] ORTE_ERROR_LOG: A message is attempting > to be sent to a process whose contact information is unknown in > file ../../../../../orte/mca/rml/oob/rml_oob_send.c at line 316 > [berlin73:02223] [[56600,0],0] unable to find address for > [[INVALID],INVALID] > [berlin73:02223] [[56600,0],0] ORTE_ERROR_LOG: A message is attempting > to be sent to a process whose contact information is unknown in > file ../../../../../orte/mca/iof/hnp/iof_hnp_send.c at line 116 > ------------------ > > This is due to the daemon part of the sink structure not beeing > initialized in hnp_push() when the destination vpid is > ORTE_VPID_WILDCARD. > And then, when orte_iof_hnp_read_local_handler() is called, it calls > orte_iof_hnp_send_data_to_endpoint() with a sink->daemon that is not > set. > orte_iof_hnp_send_data_to_endpoint() in turn doesn't call > orte_grpcomm.xcast() but orte_rml.send_buffer_nb() with an invalid host. > > The attached patch applied on the trunk solves the issue. This patch is > trivial, but since it's the first time I have to look at iof code, I'm > not sure of all its impacts... > > Regards, > Nadia > > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel >
