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Subject: Re: [OMPI users] Request for help/suggestion
From: Reuti (reuti_at_[hidden])
Date: 2013-11-22 13:25:17


Hi,

Am 20.11.2013 um 21:42 schrieb Venkat Reddy:

> Hi Team,
>
> I am compiled the OpenFoam-1.7.1,openFoam-2.2.1,OpenFoam-2.2.2 versions.
> All the versions same problem that some times I am able to run simpleFoam 8,16,32,64,80 cores but some times it will get hang no messages will come.
> My observervation is that when I am running successfully the orted process in the node will start as single.(it means 8nodes means 8 orted process it will show)
> When I am not able to run,hangup the i verified that the orted processes in the node are more than one in few of the nodes(total it will be >8 for 8 nodes)

Do you have more than one network interface in each machine with different names?

-- Reuti

> compute-0-6: tel 12279 1 0 18:54 ? 00:00:00 orted --daemonize -mca ess env -mca orte_ess_jobid 744292352 -mca orte_ess_vpid 2 -mca orte_ess_num_procs 3 --hnp-uri 744292352.0;tcp://10.0.10.1:39880;tcp://162.0.50.111:39880;tcp://192.168.1.125:39880 --mca btl openib,self,sm
> compute-0-6: tel 12280 12279 0 18:54 ? 00:00:00 orted --daemonize -mca ess env -mca orte_ess_jobid 744292352 -mca orte_ess_vpid 2 -mca orte_ess_num_procs 3 --hnp-uri 744292352.0;tcp://10.0.10.1:39880;tcp://162.0.50.111:39880;tcp://192.168.1.125:39880 --mca btl openib,self,sm
> compute-0-6: tel 12281 12279 0 18:54 ? 00:00:00 orted --daemonize -mca ess env -mca orte_ess_jobid 744292352 -mca orte_ess_vpid 2 -mca orte_ess_num_procs 3 --hnp-uri 744292352.0;tcp://10.0.10.1:39880;tcp://162.0.50.111:39880;tcp://192.168.1.125:39880 --mca btl openib,self,sm
> compute-0-6: tel 12282 12279 0 18:54 ? 00:00:00 orted --daemonize -mca ess env -mca orte_ess_jobid 744292352 -mca orte_ess_vpid 2 -mca orte_ess_num_procs 3 --hnp-uri 744292352.0;tcp://10.0.10.1:39880;tcp://162.0.50.111:39880;tcp://192.168.1.125:39880 --mca btl openib,self,sm
> compute-0-6: tel 12283 12279 0 18:54 ? 00:00:00 orted --daemonize -mca ess env -mca orte_ess_jobid 744292352 -mca orte_ess_vpid 2 -mca orte_ess_num_procs 3 --hnp-uri 744292352.0;tcp://10.0.10.1:39880;tcp://162.0.50.111:39880;tcp://192.168.1.125:39880 --mca btl openib,self,sm
> compute-0-4: tel 12073 1 0 18:54 ? 00:00:00 orted --daemonize -mca ess env -mca orte_ess_jobid 744292352 -mca orte_ess_vpid 1 -mca orte_ess_num_procs 3 --hnp-uri 744292352.0;tcp://10.0.10.1:39880;tcp://162.0.50.111:39880;tcp://192.168.1.125:39880 --mca btl openib,self,sm
> compute-0-4: tel 12074 12073 0 18:54 ? 00:00:00 orted --daemonize -mca ess env -mca orte_ess_jobid 744292352 -mca orte_ess_vpid 1 -mca orte_ess_num_procs 3 --hnp-uri 744292352.0;tcp://10.0.10.1:39880;tcp://162.0.50.111:39880;tcp://192.168.1.125:39880 --mca btl openib,self,sm
> compute-0-4: tel 12075 12073 0 18:54 ? 00:00:00 orted --daemonize -mca ess env -mca orte_ess_jobid 744292352 -mca orte_ess_vpid 1 -mca orte_ess_num_procs 3 --hnp-uri 744292352.0;tcp://10.0.10.1:39880;tcp://162.0.50.111:39880;tcp://192.168.1.125:39880 --mca btl openib,self,sm
> compute-0-4: tel 12076 12073 0 18:54 ? 00:00:00 orted --daemonize -mca ess env -mca orte_ess_jobid 744292352 -mca orte_ess_vpid 1 -mca orte_ess_num_procs 3 --hnp-uri 744292352.0;tcp://10.0.10.1:39880;tcp://162.0.50.111:39880;tcp://192.168.1.125:39880 --mca btl openib,self,sm
> compute-0-4: tel 12077 12073 0 18:54 ? 00:00:00 orted --daemonize -mca ess env -mca orte_ess_jobid 744292352 -mca orte_ess_vpid 1 -mca orte_ess_num_procs 3 --hnp-uri 744292352.0;tcp://10.0.10.1:39880;tcp://162.0.50.111:39880;tcp://192.168.1.125:39880 --mca btl openib,self,sm
> -bash-4.1# pdsh -w compute-0-[0-19] ps -ef |grep orte
> compute-0-8: tel 6839 1 0 18:57 ? 00:00:00 orted --daemonize -mca ess env -mca orte_ess_jobid 322371584 -mca orte_ess_vpid 2 -mca orte_ess_num_procs 3 --hnp-uri 322371584.0;tcp://10.0.10.1:43142;tcp://162.0.50.111:43142;tcp://192.168.1.125:43142 --mca btl openib,self,sm
> compute-0-7: tel 7451 1 0 18:57 ? 00:00:00 orted --daemonize -mca ess env -mca orte_ess_jobid 322371584 -mca orte_ess_vpid 1 -mca orte_ess_num_procs 3 --hnp-uri 322371584.0;tcp://10.0.10.1:43142;tcp://162.0.50.111:43142;tcp://192.168.1.125:43142 --mca btl openib,self,sm
> -bash-4.1#
>
> nodes which are showing more orted process, I am restarted. But it is not sure after restart it may take or it may not take.
>
>
> Please advoice/help.
>
> Thanks.
>
> Venkat
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