61675716c4
On HP Cloud, /dev/vdb winds up in fstab, which leads us to having dupliate entries for /mnt. Change-Id: I2c0914fdcf149cd823d4c9833a6e21d2bca8a6e7
45 lines
1.7 KiB
Bash
45 lines
1.7 KiB
Bash
#!/bin/bash
|
|
|
|
# Copyright 2013 OpenStack Foundation
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
# If we're running on a cloud server with no swap, fix that:
|
|
if [ `grep SwapTotal /proc/meminfo | awk '{ print $2; }'` -eq 0 ]; then
|
|
if [ -b /dev/vdb ]; then
|
|
DEV='/dev/vdb'
|
|
elif [ -b /dev/xvde ]; then
|
|
DEV='/dev/xvde'
|
|
fi
|
|
if [ -n "$DEV" ]; then
|
|
MEMKB=`grep MemTotal /proc/meminfo | awk '{print $2; }'`
|
|
# Use the nearest power of two in MB as the swap size.
|
|
# This ensures that the partitions below are aligned properly.
|
|
MEM=`python -c "import math ; print 2**int(round(math.log($MEMKB/1024, 2)))"`
|
|
umount ${DEV}
|
|
parted ${DEV} --script -- mklabel msdos
|
|
parted ${DEV} --script -- mkpart primary linux-swap 1 ${MEM}
|
|
parted ${DEV} --script -- mkpart primary ext2 ${MEM} -1
|
|
mkswap ${DEV}1
|
|
mkfs.ext4 ${DEV}2
|
|
swapon ${DEV}1
|
|
mount ${DEV}2 /mnt
|
|
rsync -a /opt/ /mnt/
|
|
umount /mnt
|
|
perl -nle "m,${DEV}, || print" -i /etc/fstab
|
|
echo "${DEV}1 none swap sw 0 0" >> /etc/fstab
|
|
echo "${DEV}2 /opt ext4 errors=remount-ro,barrier=0 0 2" >> /etc/fstab
|
|
mount -a
|
|
fi
|
|
fi
|