BTW, Andrew is correct about the unit for btl_openib_ib_timeout and
that the value is simply passed down to the verbs library when making
an IB connection. Open MPI does nothing else with that value; it's an
IBTA-defined value.
The help message was wrong on the 1.2 branch for a while; I th
Sorry for jumping in late; the holiday and other travel prevented me
from getting to all my mail recently... :-\
Have you checked the counters on the subnet manager to see if any
other errors are occurring? It might be good to clear all the
counters, run the job, and see if the counters a
Thanks,
--
Valmor
> -Original Message-
> From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org]
On
> Behalf Of Tim Prins
> Sent: Tuesday, November 27, 2007 10:37 AM
> To: Open MPI Users
> Subject: Re: [OMPI users] warning:regcache incompatible with malloc
>
> Hi Valmor,
>
FYI -- all of open-mpi.org (www, svn) will be down for a short period
next Monday.
Begin forwarded message:
From: DongInn Kim <>
Date: November 27, 2007 2:15:43 PM CST
Subject: [all-osl-users] OSL system outage
Hi,
The OSL systems need to reboot to for the regular maintenance on Dec
3rd
Ok i will open a case with cisco,
Brock Palen
Center for Advanced Computing
bro...@umich.edu
(734)936-1985
On Nov 27, 2007, at 4:19 PM, Andrew Friedley wrote:
Brock Palen wrote:
What would be a place to look? Should this just be default then
for
OMPI? ompi_info shows the default as 10
Brock Palen wrote:
What would be a place to look? Should this just be default then for
OMPI? ompi_info shows the default as 10 seconds? Is that right
'seconds' ?
The other IB guys can probably answer better than I can -- I'm not an
expert in this part of IB (or really any part I guess :).
What would be a place to look? Should this just be default then for
OMPI? ompi_info shows the default as 10 seconds? Is that right
'seconds' ?
The other IB guys can probably answer better than I can -- I'm not an
expert in this part of IB (or really any part I guess :). Not sure
why
a
Brock Palen wrote:
On Nov 27, 2007, at 10:49 AM, Andrew Friedley wrote:
Brock Palen wrote:
On Nov 21, 2007, at 3:39 PM, Andrew Friedley wrote:
If this is what I think it is, try using this MCA parameter:
-mca btl_openib_ib_timeout 20
The user used this option and it allowed the run to com
On Nov 27, 2007, at 10:49 AM, Andrew Friedley wrote:
Brock Palen wrote:
On Nov 21, 2007, at 3:39 PM, Andrew Friedley wrote:
If this is what I think it is, try using this MCA parameter:
-mca btl_openib_ib_timeout 20
The user used this option and it allowed the run to complete.
You say its
So another question on this topic:
I'm running on a 64-bit cluster. Is it important/needed/useful to
maintain 32-bit and 64-bit versions of openmpi and such? At the
moment, I'm using Rocks' default openmpi, which includes both 32 and
64-bit versions of the libraries. Yet, so far, my attempt to
Brock Palen wrote:
On Nov 21, 2007, at 3:39 PM, Andrew Friedley wrote:
If this is what I think it is, try using this MCA parameter:
-mca btl_openib_ib_timeout 20
The user used this option and it allowed the run to complete.
You say its a issue with the fabric ibshowerrors does not show any
Hi Valmor,
I prefer to just set the environment variable in my .bashrc so I never
have to think about it again. Also it might be slightly better since
Open MPI tries to be network neutral, and linking the application
against the Myrinet libraries violates that principle. But if you are
only e
On Nov 21, 2007, at 3:39 PM, Andrew Friedley wrote:
If this is what I think it is, try using this MCA parameter:
-mca btl_openib_ib_timeout 20
The user used this option and it allowed the run to complete.
You say its a issue with the fabric ibshowerrors does not show any
problems.
Its to
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