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* Update manila-specs from branch 'master'
  - Merge "Create share from snapshots in another pool or back end"
  - Create share from snapshots in another pool or back end
    
    One of the current limitations present in most Manila drivers is the inability
    to create new shares from snapshots in pools other than the source share's.
    
    Given that some storage back ends have the ability to fast clone a share from
    a snapshot to another pool or back end, having this feature working in Manila
    will greatly improve the user experience.
    
    This spec proposes changes to the current design of scheduling new shares
    created from snapshots. We will introduce a new scheduler capability and
    improve the behavior of an existing API parameter. By allowing the user to
    choose the desired availability zone and the admin to optimize its placement,
    we can improve our scheduler to be smarter for better load balancing and
    space efficiency results, while also preventing erroneous behavior.
    
    One of the result of the improvements proposed is that drivers will be able to
    rely on a proper scheduling mechanism that makes sure new shares created from
    snapshots can land on compatible destinations.
    
    Partially-implements: bp create-share-from-snapshot-in-another-pool-or-backend
    
    Change-Id: Ibc0bdc56c642c7db973b74f0ae0494406fb371c0
This commit is contained in:
Zuul 2019-07-11 16:09:00 +00:00 committed by Gerrit Code Review
parent 351ca98fdf
commit 2ad363c864
1 changed files with 1 additions and 1 deletions
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manila-specs

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Subproject commit 5af382f33bab0c53626bb464d4ee7b2430f6114d
Subproject commit 41db4d20d9fd37bcecfe21ef8c8562799716b7bc