openstack/devstack
Code Issues Proposed changes

Merge "2.5x increase in default volume backing file size"

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Jenkins 2012-07-19 16:54:40 +00:00 committed by Gerrit Code Review
commit 026f85bb84
3 changed files with 5 additions and 4 deletions
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3
lib/cinder
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@ -93,11 +93,10 @@ function init_cinder() {
# volume group, create your own volume group called ``stack-volumes`` before
# invoking ``stack.sh``.
#
# By default, the backing file is 2G in size, and is stored in ``/opt/stack/data``.
# By default, the backing file is 5G in size, and is stored in ``/opt/stack/data``.
if ! sudo vgs $VOLUME_GROUP; then
VOLUME_BACKING_FILE=${VOLUME_BACKING_FILE:-$DATA_DIR/${VOLUME_GROUP}-backing-file}
VOLUME_BACKING_FILE_SIZE=${VOLUME_BACKING_FILE_SIZE:-2052M}
# Only create if the file doesn't already exists
[[ -f $VOLUME_BACKING_FILE ]] || truncate -s $VOLUME_BACKING_FILE_SIZE $VOLUME_BACKING_FILE
DEV=`sudo losetup -f --show $VOLUME_BACKING_FILE`

3
stack.sh
View File

@ -1683,11 +1683,10 @@ elif is_service_enabled n-vol; then
# volume group, create your own volume group called ``stack-volumes`` before
# invoking ``stack.sh``.
#
# By default, the backing file is 2G in size, and is stored in ``/opt/stack/data``.
# By default, the backing file is 5G in size, and is stored in ``/opt/stack/data``.
if ! sudo vgs $VOLUME_GROUP; then
VOLUME_BACKING_FILE=${VOLUME_BACKING_FILE:-$DATA_DIR/${VOLUME_GROUP}-backing-file}
VOLUME_BACKING_FILE_SIZE=${VOLUME_BACKING_FILE_SIZE:-2052M}
# Only create if the file doesn't already exists
[[ -f $VOLUME_BACKING_FILE ]] || truncate -s $VOLUME_BACKING_FILE_SIZE $VOLUME_BACKING_FILE
DEV=`sudo losetup -f --show $VOLUME_BACKING_FILE`

3
stackrc
View File

@ -120,3 +120,6 @@ esac
if [ -f $RC_DIR/localrc ]; then
source $RC_DIR/localrc
fi
# 5Gb default volume backing file size
VOLUME_BACKING_FILE_SIZE=${VOLUME_BACKING_FILE_SIZE:-5130M}