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Title: Refactor swapfile creation method to eliminate fallocate usage #55

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Title: Refactor swapfile creation method to eliminate fallocate usage #55

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4 changes: 2 additions & 2 deletions aws/aws_ec2_ebs_docker_host/provision-swap.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -12,8 +12,8 @@ SWAPPINESS=$2

echo "Setting up a swap file (size: $SWAP_FILE_SIZE, swappiness: $SWAPPINESS)..."

# Create the swap file
sudo fallocate -l ${SWAP_FILE_SIZE} /swapfile
# Create the swap file using dd
sudo dd if=/dev/zero of=/swapfile bs=1M count=${SWAP_FILE_SIZE}

# Only root should be able to access to this file
sudo chmod 600 /swapfile
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