To have the best, safest recovery, you need to follow these after-care instructions exactly. You can use ice or cold packs (switching between the two) for 20 minutes at a time for the first 48 to 72 ...
# Official ES image ACL on /tmp denies writes for user elasticsearch (r-x only). # entrypoint.sh needs a writable temp dir for bash here-documents. - cluster.routing.allocation.disk.watermark.low=5gb ...