openstack/diskimage-builder
Code Issues Proposed changes

Merge "Increase the size heuristic for images"

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Jenkins 2013-12-11 20:45:16 +00:00 committed by Gerrit Code Review
commit b4b69f37b5
1 changed files with 2 additions and 2 deletions
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4
bin/disk-image-create
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@ -144,11 +144,11 @@ MKFS_OPTS=""
if [ -n "$DIB_IMAGE_SIZE" ]; then
truncate -s${DIB_IMAGE_SIZE}G $TMP_IMAGE_PATH
else
# in kb*0.75 - underreport to get a slightly bigger device
# in kb*0.70 - underreport to get a slightly bigger device
# Rounding down size so that is is a multiple of 64, works around a bug in
# qemu-img that may occur when compressing raw images that aren't a multiple
# of 64k. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1180021
_NEEDED_SIZE=$(sudo du --block-size=750 -x -s ${TMP_BUILD_DIR}/built | \
_NEEDED_SIZE=$(sudo du --block-size=700 -x -s ${TMP_BUILD_DIR}/built | \
awk ' { print $1 - ( $1 % 64) } ')
truncate -s${_NEEDED_SIZE}K $TMP_IMAGE_PATH
if [ "$FS_TYPE" = "ext4" ] ; then