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High Level Differences from ikt.hyak, the 1st generation Hyak system (retired March 2020).

  1. Mox is an entirely separate cluster. They share nothing with one another.
  2. You only get what you ask for, regardless of the resources available on the node. If you ask for 1 CPU, you'll only get one. If you ask for 1GB of RAM, you'll only get 1GB.
  3. An allocation won't get the same set of nodes all the time, just access to the particular number of nodes to which they're entitled.
  4. No occasional preemption in ckpt (formerly bf queue) for the moment.
  5. Preempted jobs get 10s to do something smart before being killed and requeued.
  6. Please report any problems to help@uw.edu with Hyak as the first word in the subject. Please also let us know you're using mox not ikt.

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## Memory per node

#SBATCH --mem=100G
## Specify the working directory for this job
#SBATCH --workdirchdir=/gscratch/MYGROUP/MYUSER/MYRUN

module load icc_<version>-impi_<VERSION>
mpirun /gscratch/MYGROUP/MYMODEL/MYMODEL-BIN

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