cinder/cinder/volume/drivers/dell_emc
Helen Walsh 509ae6459c PowerMax Driver - Legacy volumes fail to live migrate
The fix moves the legacy shared volume from the masking view
structure in Ocata and sooner (when SMI-S was supported) to staging
masking view(s) in Pike and later releases (U4P REST).
In Ocata, the live migration process shared the storage group,
containing the volume, among the different compute Nodes. In PIke,
we changed the masking view structure to facilitate a cleaner live
migration process where only the volume is migrated and not all the
other volumes in the storage group. The staging storage group and
masking views facilitate a seamless live migration operation in
upgraded releases.

Change-Id: I4d28d8ed2375f68eed511de5c25898362eac1def
Closes-Bug: #1867163
(cherry picked from commit 197e024747)
(cherry picked from commit 5dd1fa9a78)
2020-10-01 15:29:41 +01:00
..
powermax PowerMax Driver - Legacy volumes fail to live migrate 2020-10-01 15:29:41 +01:00
sc Dell EMC SC: Handle the mappings of multiattached volume 2019-09-03 20:17:38 +00:00
scaleio Remove VxFlex OS credentials from connection_properties 2020-06-03 18:33:00 -04:00
unity Add get_driver_options method 2019-03-07 09:18:01 -05:00
vnx VNX: delete the LUN from VNX backend 2019-10-09 01:13:49 +00:00
__init__.py Create a dell_emc folder for Dell EMC drivers 2016-11-23 09:12:14 +00:00
ps.py Add get_driver_options method 2019-03-07 09:18:01 -05:00
xtremio.py Fix: Create new cache entry when xtremio reaches snap limit 2020-02-12 09:12:50 +00:00