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# "License"); you may not use this file except in compliance
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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set -ux

rm -f /etc/udev/rules.d/70-persistent*

yum -y clean all

fstrim -av
dd if=/dev/zero of=/EMPTY bs=1M
rm -f /EMPTY
# Block until the empty file has been removed, otherwise, Packer
# will try to kill the box while the disk is still full and that's bad
sync
sync
sync