Merge branch 'master' into shibumi/official-cloud-images

4c03420f · Christian Rebischke · GitHub · bc01127d · ec46f71b · 4c03420f
Unverified Commit 4c03420f authored Oct 27, 2019 by Christian Rebischke Committed by GitHub Oct 27, 2019
--- a/provision/write_zeroes.sh
+++ b/provision/write_zeroes.sh
@@ -3,6 +3,8 @@
 set -e
 set -x

+# Make sure unwritten data has been flushed beforehand
+sync
 # Write zeros to improve virtual disk compaction.
 zerofile=$(/usr/bin/mktemp /zerofile.XXXXX)
 dd if=/dev/zero of="$zerofile" bs=1M || true