From 3c32015baf69814b41106c7841203ed2adaad254 Mon Sep 17 00:00:00 2001 From: Helen Walsh Date: Mon, 14 Sep 2020 17:39:34 +0100 Subject: [PATCH] PowerMax Train Docs - Upgrade improvement notification Nofifying on the upgrade improvement from SMI-S to REST after fixing https://bugs.launchpad.net/cinder/+bug/1867163 Change-Id: I9e273ff1f977bf77628d9122e4d02cc85740c2b9 (cherry picked from commit 05c7b77d81d867a3e3df4a358fe75494f8fcd12e) --- .../drivers/dell-emc-powermax-driver.rst | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/doc/source/configuration/block-storage/drivers/dell-emc-powermax-driver.rst b/doc/source/configuration/block-storage/drivers/dell-emc-powermax-driver.rst index 56666a20291..88b6809d75a 100644 --- a/doc/source/configuration/block-storage/drivers/dell-emc-powermax-driver.rst +++ b/doc/source/configuration/block-storage/drivers/dell-emc-powermax-driver.rst @@ -2422,17 +2422,12 @@ Upgrading from SMI-S based driver to RESTAPI based driver Seamless upgrades from an SMI-S based driver to RESTAPI based driver, following the setup instructions above, are supported with a few exceptions: -#. OpenStack's ``live migration`` functionality will not work on already - attached/in-use legacy volumes without first migrating the volumes to - the new REST masking view structure. This can be done by running the - migrate.py script in PyU4V. Please refer to the Tools Guide in PyU4V_. - - .. code-block:: text - - $ pip install PyU4V - +#. Seamless upgrade from SMI-S(Ocata and earlier) to REST(Pike and later) + is now available on all functionality including Live Migration. Please + see 1867163_ for more details. #. Consistency groups are deprecated in Pike. Generic Volume Groups are supported from Pike onwards. .. _PyU4V: https://pyu4v.readthedocs.io/en/latest/ +.. _1867163: https://bugs.launchpad.net/cinder/+bug/1867163