32 lines
1.2 KiB
Bash
32 lines
1.2 KiB
Bash
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#!/bin/bash
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#Get the current workspace directory and the master node
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export CURRENT_WORKSPACE=$1
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export DASK_SCHEDULER_HOST=$2
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# Path to localscratch
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echo "[$(date '+%Y-%m-%d %H:%M:%S') - Worker $HOSTNAME] INFO: Setting up Dask environment"
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export DASK_ENV="/localscratch/${PBS_JOBID}/dask"
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mkdir -p $DASK_ENV
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# Extract Dask environment in localscratch
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echo "[$(date '+%Y-%m-%d %H:%M:%S') - Worker $HOSTNAME] INFO: Extracting Dask environment to $DASK_ENV"
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tar -xzf $CURRENT_WORKSPACE/dask-env.tar.gz -C $DASK_ENV
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chmod -R 700 $DASK_ENV
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# Start the dask environment
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echo "[$(date '+%Y-%m-%d %H:%M:%S') - Worker $HOSTNAME] INFO: Setting up Dask environment"
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source $DASK_ENV/bin/activate
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conda-unpack
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# Start Dask worker
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export DASK_SCHEDULER_PORT="8786" # Replace with the port on which the Dask scheduler is running
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# Additional Dask worker options can be added here if needed
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# Change local directory if memory is an issue
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# Change directory to localscratch and start Dask worker
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cd $DASK_ENV
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echo "[$(date '+%Y-%m-%d %H:%M:%S') - Worker $HOSTNAME] INFO: Starting Dask worker at $DASK_SCHEDULER_HOST on port $DASK_SCHEDULER_PORT"
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dask worker $DASK_SCHEDULER_HOST:$DASK_SCHEDULER_PORT
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