Comment 3 for bug 1415946

Reviewed: https://review.openstack.org/170823
Committed: https://git.openstack.org/cgit/stackforge/fuel-main/commit/?id=5ca339f8ed6e8f2de877eac5f21b2442bae56194
Submitter: Jenkins
Branch: master

commit 5ca339f8ed6e8f2de877eac5f21b2442bae56194
Author: Matthew Mosesohn <email address hidden>
Date: Mon Apr 6 14:48:56 2015 +0300

    Create logvol /var/lib/docker and balance usage

    Modified Fuel Master partition schema to match
    the following schema:
      * swap default
      * / 10gb
      * /var 10gb + 30% of remaining free space
      * /var/log 4gb + 50% of remaining free space
      * /var/lib/docker 17gb + 20% of remaining free space

    Effectively, the following partition changes are made:
      * Reduce /var to 30% of remaining free space (was 60%)
      * Increase /var/log to 50% of remaining free space (was 40%)
      * Add new logvol /var/lib/docker (17gb + 20% remaining)
      * Raise minimum disk size to 41GB

    This new logvol will prevent docker from running out
    of disk space because of logs, diagnostic snapshots,
    or Fuel backup.

    Change-Id: I79b0ebfeeddbef67e4c7c1650b6cdc2b8ea96937
    Closes-Bug: #1415946
    Doc-Impact: ops