Re: [OMPI users] Query regarding OMPI_MCA_ns_nds_vpid env variable

2008-07-11 Thread Ralph H Castain
On 7/11/08 8:33 AM, "Ashley Pittman" wrote: > On Fri, 2008-07-11 at 08:01 -0600, Ralph H Castain wrote: I believe this is partly what motivated the creation of the MPI envars - to create a vehicle that -would- be guaranteed stable for just these purposes. The concern was that us

Re: [OMPI users] Query regarding OMPI_MCA_ns_nds_vpid env variable

2008-07-11 Thread Ashley Pittman
On Fri, 2008-07-11 at 08:01 -0600, Ralph H Castain wrote: > >> I believe this is partly what motivated the creation of the MPI envars - to > >> create a vehicle that -would- be guaranteed stable for just these purposes. > >> The concern was that users were doing things that accessed internal envars

Re: [OMPI users] Query regarding OMPI_MCA_ns_nds_vpid env variable

2008-07-11 Thread Ralph H Castain
On 7/11/08 7:50 AM, "Ashley Pittman" wrote: > On Fri, 2008-07-11 at 07:42 -0600, Ralph H Castain wrote: >> >> >> On 7/11/08 7:32 AM, "Ashley Pittman" >> wrote: >> >>> On Fri, 2008-07-11 at 07:20 -0600, Ralph H Castain wrote: This variable is only for internal use and has no applicabil

Re: [OMPI users] Query regarding OMPI_MCA_ns_nds_vpid env variable

2008-07-11 Thread Ashley Pittman
On Fri, 2008-07-11 at 07:42 -0600, Ralph H Castain wrote: > > > On 7/11/08 7:32 AM, "Ashley Pittman" > wrote: > > > On Fri, 2008-07-11 at 07:20 -0600, Ralph H Castain wrote: > >> This variable is only for internal use and has no applicability to a user. > >> Basically, it is used by the local d

Re: [OMPI users] Query regarding OMPI_MCA_ns_nds_vpid env variable

2008-07-11 Thread Ralph H Castain
On 7/11/08 7:32 AM, "Ashley Pittman" wrote: > On Fri, 2008-07-11 at 07:20 -0600, Ralph H Castain wrote: >> This variable is only for internal use and has no applicability to a user. >> Basically, it is used by the local daemon to tell an application process its >> rank when launched. >> >> No

Re: [OMPI users] Query regarding OMPI_MCA_ns_nds_vpid env variable

2008-07-11 Thread Ashley Pittman
On Fri, 2008-07-11 at 07:20 -0600, Ralph H Castain wrote: > This variable is only for internal use and has no applicability to a user. > Basically, it is used by the local daemon to tell an application process its > rank when launched. > > Note that it disappears in v1.3...so I wouldn't recommend

Re: [OMPI users] Query regarding OMPI_MCA_ns_nds_vpid env variable

2008-07-11 Thread Ralph H Castain
This variable is only for internal use and has no applicability to a user. Basically, it is used by the local daemon to tell an application process its rank when launched. Note that it disappears in v1.3...so I wouldn't recommend looking for it. Is there something you are trying to do with it? Re

[OMPI users] Query regarding OMPI_MCA_ns_nds_vpid env variable

2008-07-11 Thread Aditya Vasal
Hi, I would be glad to receive some information regarding the environment variable OMPI_MCA_ns_nds_vpid 1> It's Importance 2> It's Use Thanks, Aditya Vasal

Re: [OMPI users] Query regarding OMPI_MCA_ns_nds_vpid env variable

2008-06-24 Thread Jeff Squyres
On Jun 24, 2008, at 1:12 AM, Aditya Vasal wrote: I am using Linpack test on SLES 10 using openmpi-1.2.6. However, I am not getting expected output, i would be glad to receive some information regarding the environment variable OMPI_MCA_ns_nds_vpid and it’s use. As I mentioned in my other re

[OMPI users] Query regarding OMPI_MCA_ns_nds_vpid env variable

2008-06-24 Thread Aditya Vasal
Hi, I am using Linpack test on SLES 10 using openmpi-1.2.6. However, I am not getting expected output, i would be glad to receive some information regarding the environment variable OMPI_MCA_ns_nds_vpid and it's use. Best Regards, Aditya Vasal Software Engg | Semiconductor Solutions Gr