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AWS: Don't thin provision LVM volume on wheezy

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Thin provisioning isn't supported (unless you backport from jessie).

Just use normal LVM volumes with aufs.
This commit is contained in:
Justin Santa Barbara 2015-06-07 09:59:38 -04:00
parent 5aa0219ada
commit f6440247ca
1 changed files with 10 additions and 3 deletions
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13
cluster/aws/templates/format-disks.sh
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@ -119,10 +119,17 @@ else
# Create a docker lv, use docker on it
# 95% goes to the docker thin-pool
lvcreate -l 95%VG --thinpool docker-thinpool vg-ephemeral
release=`lsb_release -c -s`
if [[ "${release}" != "wheezy" ]] ; then
lvcreate -l 95%VG --thinpool docker-thinpool vg-ephemeral
THINPOOL_SIZE=$(lvs vg-ephemeral/docker-thinpool -o LV_SIZE --noheadings --units M --nosuffix)
lvcreate -V${THINPOOL_SIZE}M -T vg-ephemeral/docker-thinpool -n docker
THINPOOL_SIZE=$(lvs vg-ephemeral/docker-thinpool -o LV_SIZE --noheadings --units M --nosuffix)
lvcreate -V${THINPOOL_SIZE}M -T vg-ephemeral/docker-thinpool -n docker
else
# Thin provisioning not supported by Wheezy
echo "Detected wheezy; won't use LVM thin provisioning"
lvcreate -l 95%VG -n docker vg-ephemeral
fi
mkfs -t ext4 /dev/vg-ephemeral/docker
mkdir -p /mnt/docker