diff options
Diffstat (limited to 'provision/write_zeroes.sh')
| -rw-r--r-- | provision/write_zeroes.sh | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/provision/write_zeroes.sh b/provision/write_zeroes.sh index fc81c3d..6151369 100644 --- 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 |