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On 23/07/13 17:06, Christopher Samuel wrote:
Bringing up a new IBM SandyBridge cluster I'm running a NAMD test
case and noticed that if I run it with srun rather than mpirun it
goes over 20% slower.
Following on from this issue, we've found
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On 07/08/13 16:19, Christopher Samuel wrote:
Anyone seen anything similar, or any ideas on what could be going
on?
Sorry, this was with:
# ACCOUNTING
JobAcctGatherType=jobacct_gather/linux
JobAcctGatherFrequency=30
Since those initial tests
On 2013-08-07 09:19, Christopher Samuel wrote:
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On 23/07/13 17:06, Christopher Samuel wrote:
Bringing up a new IBM SandyBridge cluster I'm running a NAMD test
case and noticed that if I run it with srun rather than mpirun it
goes over 20% slower.
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On 07/08/13 16:59, Janne Blomqvist wrote:
That is, the memory accounting is per task, and when launching
using mpirun the number of tasks does not correspond to the number
of MPI processes, but rather to the number of orted processes (1
per
That was old documentation. We'll fix that with the next web page update.
Quoting Jeff Tan jeffe...@au1.ibm.com:
Dear SchedMD,
Just verifying what might be no more than a missed docupdate: is
CR_Core_Memory definitely implemented in 2.6.0? The cons_res.html that
comes with it says it
Hi Magnus,
Thanks for the reply. I am using
slurm.conf:
SelectTypeParameter=CR_CPU_Memory
to manage memory on the nodes. I am using
partition.conf:
SelectTypeParameter=CR_Core
in one partition to allow gpu jobs to run without memory problems.
The documentation states that is a valid set
Just a note, if srun isn't used to launch a task the odds of accounting
for the step being correct are very low. Using srun is the only known
way to always guarantee accounting for steps to be accurate. This also
goes for handling memory limits.
Danny
On 08/07/13 00:43, Christopher
Hi Carles,
Thanks for your reply.
I dont see any error in the logs files. I use -v flag and there arent errors.
Thanks for your explain about backfillI used backfilling because it was the
default option, but I had to eliminate the walltime limits due to some user
complaints.
This strange
Hello,
Is there a way to increase a users priority on a specific partition
without using qos?
When this user runs jobs on this partition I want their jobs to have a
greater priority than all of the other jobs on this partition.
Thanks for your help,
Neil Van Lysel
smime.p7s
Description:
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Hi Danny,
On 08/08/13 04:08, Danny Auble wrote:
Just a note, if srun isn't used to launch a task the odds of
accounting for the step being correct are very low. Using srun is
the only known way to always guarantee accounting for steps to be
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