Thanks for the patch. I tested and applied it in r19961 of the Open
MPI Trunk. Sorry it took me so long to do so.
Thanks again,
Josh
On Nov 4, 2008, at 11:10 AM, Leonardo Fialho wrote:
Josh,
It works fine for me. I think that it is the error.
Leonardo
Josh Hursey escribió:
Leonardo,
Sorry I have been really slow in replying, I have been pretty
swamped lately.
What version of the trunk are you using? I've been seeing C/R
failures starting around r19872, but I haven't had time to focus on
trying to find out what is going wrong.
You may be right in your assessment below, I'll try to look into it
this week. If you find that making this changes fixes your problem,
let me know and I'll apply the patch.
Thanks,
Josh
On Nov 4, 2008, at 10:16 AM, Leonardo Fialho wrote:
I´m not sure, but I think that line 659 on file orte/mca/ess/env/
ess_env_module.c should contain
if (ORTE_SUCCESS != (ret =
orte_ess_base_build_nidmap(orte_process_info.sync_buf, &nidmap,
*jmap*))) {
But actually it contains
if (ORTE_SUCCESS != (ret =
orte_ess_base_build_nidmap(orte_process_info.sync_buf, &nidmap,
*&jmap->pmap*))) {
No?
Leonardo
Leonardo Fialho escribió:
Hi All,
I think that exists an error in the trunk version while trying to
restore a checkpoint.
The function orte_util_decode_pidmap while attempts to execute
the following code
/* store the data */
for (i=0; i < num_procs; i++) {
pmap.node = nodes[i];
pmap.local_rank = local_rank[i];
pmap.node_rank = node_rank[i];
opal_value_array_set_item(procs, i, &pmap);
}
produces a segmentation fault
[nodo2:18027] *** Process received signal ***
[nodo2:18027] Signal: Segmentation fault (11)
[nodo2:18027] Signal code: Address not mapped (1)
[nodo2:18027] Failing at address: (nil)
I was trying to trace the problem and I think that it occurs in
the line opal_value_array_set_item(procs, i, &pmap);
Thanks,
--
Leonardo Fialho
Computer Architecture and Operating Systems Department - CAOS
Universidad Autonoma de Barcelona - UAB
ETSE, Edifcio Q, QC/3088
http://www.caos.uab.es
Phone: +34-93-581-2888
Fax: +34-93-581-2478
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devel mailing list
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--
Leonardo Fialho
Computer Architecture and Operating Systems Department - CAOS
Universidad Autonoma de Barcelona - UAB
ETSE, Edifcio Q, QC/3088
http://www.caos.uab.es
Phone: +34-93-581-2888
Fax: +34-93-581-2478
_______________________________________________
devel mailing list
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http://www.open-mpi.org/mailman/listinfo.cgi/devel
