On Oct 22, 2014, at 3:37 AM, r...@q-leap.de wrote:
> I've commented in detail on this (non-)issue on 2014-08-20:
>
> http://www.open-mpi.org/community/lists/users/2014/08/25090.php
>
> A change in the FAQ and a fix in the code would really be nice
> at this stage.
Thanks for the reminder; I've
> "Bill" == Bill Broadley writes:
Hi Bill,
>> I've commented in detail on this (non-)issue on 2014-08-20:
>> http://www.open-mpi.org/community/lists/users/2014/08/25090.php
Bill> I read that. It seems pretty clear what the problem is, but
Bill> not so clear on what a user
On 10/22/2014 12:37 AM, r...@q-leap.de wrote:
>> "Bill" == Bill Broadley writes:
>
> It seems the half-life period of knowledge on the list has decayed to
> two weeks on the list :)
>
> I've commented in detail on this (non-)issue on 2014-08-20:
>
> http://www.open-mpi.org/community/lists/u
> "Bill" == Bill Broadley writes:
It seems the half-life period of knowledge on the list has decayed to
two weeks on the list :)
I've commented in detail on this (non-)issue on 2014-08-20:
http://www.open-mpi.org/community/lists/users/2014/08/25090.php
A change in the FAQ and a fix in the
On 10/21/2014 05:38 PM, Gus Correa wrote:
> Hi Bill
>
> I have 2.6.X CentOS stock kernel.
Heh, wow, quite a blast from the past.
> I set both parameters.
> It works.
Yes, for kernels that old I had it working fine.
> Maybe the parameter names may changed in 3.X kernels?
> (Which is really bad
Hi Bill
I have 2.6.X CentOS stock kernel.
I set both parameters.
It works.
Maybe the parameter names may changed in 3.X kernels?
(Which is really bad ...)
You could check if there is more information in:
/sys/module/mlx4_core/parameters/
There seems to be a thread on the list about this (but ap
On 10/21/2014 04:18 PM, Gus Correa wrote:
> Hi Bill
>
> Maybe you're missing these settings in /etc/modprobe.d/mlx4_core.conf ?
>
> http://www.open-mpi.org/faq/?category=openfabrics#ib-low-reg-mem
Ah, that helped. Although:
/lib/modules/3.13.0-36-generic/kernel/drivers/net/ethernet/mellanox/mlx
Hi Bill
Maybe you're missing these settings in /etc/modprobe.d/mlx4_core.conf ?
http://www.open-mpi.org/faq/?category=openfabrics#ib-low-reg-mem
I hope this helps,
Gus Correa
On 10/21/2014 06:36 PM, Bill Broadley wrote:
I've setup several clusters over the years with OpenMPI. I often get th
I've setup several clusters over the years with OpenMPI. I often get the below
error:
WARNING: It appears that your OpenFabrics subsystem is configured to only
allow registering part of your physical memory. This can cause MPI jobs to
run with erratic performance, hang, and/or crash.
