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Cleanly error out when someone asks to map-to <object> if that object doesn't exist on a node.

This commit was SVN r26950.
Этот коммит содержится в:
Ralph Castain 2012-08-04 21:52:36 +00:00
родитель 61b09a132b
Коммит 53b1a1c976
2 изменённых файлов: 18 добавлений и 0 удалений

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@ -196,3 +196,11 @@ was detected to be missing a daemon:
This usually indicates a mismatch between what the
allocation provided for the node name versus what was
actually found on the node.
#
[orte-rmaps-base:no-objects]
No objects of the specified type were found on at least one node:
Type: %s
Node: %s
The map cannot be done as specified.

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@ -525,6 +525,16 @@ int orte_rmaps_rr_byobj(orte_job_t *jdata,
nobjs = opal_hwloc_base_get_nbobjs_by_type(node->topology, target, cache_level, OPAL_HWLOC_AVAILABLE);
opal_output_verbose(2, orte_rmaps_base.rmaps_output,
"mca:rmaps:rr:byobj: found %d objs on node %s", nobjs, node->name);
/* if there are no objects of this type, then report the error
* and abort - this can happen, for example, on systems that
* don't report "sockets" as an independent object
*/
if (0 == nobjs) {
orte_show_help("help-orte-rmaps-base.txt", "orte-rmaps-base:no-objects",
true, hwloc_obj_type_string(target), node->name);
return ORTE_ERR_SILENT;
}
/* compute the number of procs to go on each object */
nperobj = num_procs_to_assign / nobjs;
opal_output_verbose(2, orte_rmaps_base.rmaps_output,