Comment 4 for bug 1599787

Reviewed: https://review.openstack.org/339034
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=9d08e805a8889d84ff1076da2373c37057670f23
Submitter: Jenkins
Branch: master

commit 9d08e805a8889d84ff1076da2373c37057670f23
Author: Balazs Gibizer <email address hidden>
Date: Thu Jul 7 16:28:10 2016 +0200

    doc: fix disk=0 use case in flavor doc

    The 0 value of the disk parameter of the flavor is only meaningfull
    if the instance is booted from volume as in any other case the
    instance will use local disk and the scheduler will not be
    able to select the hosts based on the real image size as that
    information is not available for the scheduler.

    Change-Id: I6b3ba2fb323341071eae6b9e9f54ef833fdbaff7
    Closes-Bug: #1599787
    DocImpact: admin guide