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joemiller / raid_ephemeral.sh
Last active October 23, 2023 21:53
detect all ephemeral disks on EC2 then stripe together in a raid-0 vol mounted at /mnt
#!/bin/bash
#
# this script will attempt to detect any ephemeral drives on an EC2 node and create a RAID-0 stripe
# mounted at /mnt. It should be run early on the first boot of the system.
#
# Beware, This script is NOT fully idempotent.
#
METADATA_URL_BASE="http://169.254.169.254/2012-01-12"