gistfile1.txt

#!/bin/bash

if [ -z "$1" ]; then
        keyspace=34359738368
else
        keyspace=$1
fi

echo "Keyspace: $keyspace"

declare -a GPUNODES
# Enter in the GPU count per node seperated by spaces
GPUNODES=(8 8 4 4 4 4)

GPUTOTAL=$(IFS="+";bc<<<"${GPUNODES[*]}")
NODECOUNT="${#GPUNODES[@]}"

chunksize=$(($keyspace / $GPUTOTAL))
skipcount=0
nodecount=0

echo "Chunk size: $chunksize"
echo "Node count: $NODECOUNT"
echo ""
for i in "${GPUNODES[@]}"
do
        (( nodecount++ ))
        #echo $nodecount $i
        echo "Node $nodecount: -s $skipcount -l $(($chunksize * $i))"
        skipcount=$(($skipcount + ($chunksize * $i)))
done