cinder/ontap-add-storage-assisted-migration-70f6fb95dbb7e580.yaml at 1101402b8fda7423b41b2f2e078f8f5a1d2bb4bd - cinder - OpenDev: Free Software Needs Free Tools

openstack/cinder

Fernando Ferraz 2a017f5b3b NetApp ONTAP: Add storage assisted migration support

This patch adds support for storage assisted migration
(intra-cluster) to NetApp ONTAP drivers (iSCSI/FC/NFS), for the
following use cases:

1) Between pools in a same vserver and  backend/stanza. This
operation is non-disruptive on iSCSI and FC drivers.
2) Between pools in a same vserver but in a different
backend/stanza. This operation is disruptive in all cases
and requires the volume to be in `available` status.
3) Between pools in a different vserver in a different
backend/stanza. This operation is disruptive in all cases
and requires the volume to be in `available` status.

Storage assisted migration is only supported within the same
ONTAP cluster. If a migration between two different clusters is
requested, driver will automatically fallback to host assisted
migration.

Implements: blueprint ontap-storage-assisted-migration
Change-Id: Iaad87c80ae37b6c0fc5f788dc56f1f72c0ca07fa

2021-09-01 04:17:11 +00:00

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Raw Blame History

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 features:
   - |
     NetApp ONTAP: Added support for storage assisted migration within a
     same ONTAP cluster (iSCSI/FC/NFS).