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Feature #5938

closed

openstack: nova: allow live-migration without detach/reattach for rbd

Added by Josh Durgin over 10 years ago. Updated over 10 years ago.

Status:
Rejected
Priority:
Normal
Assignee:
-
Target version:
-
% Done:

0%

Source:
other
Tags:
Backport:
Reviewed:
Affected Versions:
Pull request ID:

Description

Currently nova requires shared local storage for live-migration. Even when it is shared, volumes are detached and re-attached. For volume-backed instances, or rbd-backed instances in general live-migration is safe and does not require detach/reattach.

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