quot;--with-tm") is now responding to the Torque mode allocation correctly and
is no longer simply running all the jobs on the first node.
That is$PBS_NODEFILE ,pbsdsh hostname and mpirun hostname
are all in agreement.
Thank you all for your help, and putt
.
Take you for your help, though I am still open to suggestions for a
replacement.
Anthony Thyssen ( System Programmer )
--
Encryption... is a powerful defensive weapon for free people.
It offers a technical guarantee o
eptember/018858.html
>
> and no conclusion was reached.
>
>
> Cheers,
>
>
> Gilles
>
>
> On 10/3/2017 2:02 PM, Anthony Thyssen wrote:
>
>> The stdin and stdout are saved to separate channels.
>>
>> It is interesting that the output from pbsds
The stdin and stdout are saved to separate channels.
It is interesting that the output from pbsdsh is node21.emperor 5 times,
even though $PBS_NODES is the 5 individual nodes.
Attached are the two compressed files, as well as the pbs_hello batch used.
Anthony Thyssen ( System Programmer
=UP
node22.emperor: slots=1 max_slots=0 slots_inuse=0 state=UP
=
node21.emperor
node21.emperor
node21.emperor
node21.emperor
node21.emperor
===8<----CUT HERE--
ss as to how to solve this problem..
ANY and all suggestions, or even ways I can get other information as to
what is causing this will be most welcome.
Anthony Thyssen ( System Programmer )
--
Using encryption on th
"pbsnodes")
*ALL 5 processes was run on the first node. Vastly over-subscribing that
node.*
Anyone have any ideas as to what went wrong?
*Why did OpenMPI not follow the node mapping it says it should be
following!*
Additional... OpenMPI on its own (without torque) does appear to work
gnoring it, and just running everything (over-subscribing) on
the first node given. The previous problem did not over subscribe the
nodes. It just did not spread out the processes as requested.
I am starting a new thread about this problem to try and get some help.
Anthony Thyssen
d, then we use what they give us
>
> Sent from my iPad
>
> On Sep 26, 2017, at 8:11 PM, Anthony Thyssen
> wrote:
>
>
> I have been having problems with OpenMPI on a new cluster of machines,
> using
> stock RHEL7 packages.
>
> ASIDE: This will be used with
I have been having problems with OpenMPI on a new cluster of machines, using
stock RHEL7 packages.
ASIDE: This will be used with Torque-PBS (from EPEL archives), though
OpenMPI
(currently) does not have the "tm" resource manager configured to use PBS,
as you
will be able to see in the debug output
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