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Subject: Re: [OMPI devel] Update orte_proc structure
From: Leonardo Fialho (lfialho_at_[hidden])
Date: 2008-10-01 12:37:37


Forget it. I found the problem... a little patch to
orte_dt_pack/unpack_fns solve my problem...

Leonardo

Leonardo Fialho escribió:
> Hi All,
>
> I have a little doubt about how to update the orte_proc structure.
>
> I have modified the orte_proc structure to include another field
> (orte_name_proc_t type) to describe the node whose store my
> checkpoints and logs:
>
> struct orte_proc_t {
> ...
> #if OPAL_ENABLE_FT_RADIC == 1
> /* protector node */
> orte_process_name_t protector;
> #endif
> };
>
> Thus, I have added in orted_comm.c a code which I think that would
> update de job structure:
> /* Update the structure */
> if (NULL == (jdata = orte_get_job_data_object(sender_jobid))) {
> ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
> goto CLEANUP;
> }
> procs = (orte_proc_t**)jdata->procs->addr;
> if (NULL == procs[sender_vpid] ) {
> ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
> goto CLEANUP;
> }
> procs[sender_vpid]->protector.jobid = protector_jobid;
> procs[sender_vpid]->protector.vpid = protector_vpid;
> opal_output(0, "%s is the protector of %s",
> ORTE_NAME_PRINT(&procs[sender_vpid]->name),
> ORTE_NAME_PRINT(&procs[sender_vpid]->protector));
>
> In the log of the orte daemon which acts as HNP I can see correct
> informations which was added to the orte_proc structure, but, when I
> use my modified version of orte-ps I found incorrect information
> ([[INVALID],INVALID]). Bellow is the code I have used in orte-ps:
>
> #if OPAL_ENABLE_FT_RADIC == 1
> protector = orte_util_print_name_args(&vpid->protector);
> printf("%*s |", len_protector, protector);
> #endif
>
> The question is: why the HNP show the correct information, and the
> orte-ps don´t?
>
> 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