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Bug 1664391

Summary: [OSP13][Backport]VMAX OS Upgrade fix
Product: Red Hat OpenStack Reporter: Rajini Karthik <rajini.karthik>
Component: openstack-cinderAssignee: Brian Rosmaita <brian.rosmaita>
Status: CLOSED CURRENTRELEASE QA Contact: Tzach Shefi <tshefi>
Severity: high Docs Contact: RHOS Documentation Team <rhos-docs>
Priority: high    
Version: 13.0 (Queens)CC: amcleod, arkady_kanevsky, cdevine, chadd, christopher_dearborn, david_paterson, dcadzow, dcain, gael_rehault, helen.walsh, kurt_hey, mburns, morazi, pgrist, rajini.karthik, slinaber, tenobreg
Target Milestone: z7Keywords: FeatureBackport, OtherQA, TestOnly, Triaged, ZStream
Target Release: 13.0 (Queens)   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: openstack-cinder-12.0.4-6.el7ost Doc Type: Bug Fix
Doc Text:
Previously, workload support was dropped from the VMAX All Flash array, but the Cinder vmax drivers were not updated to be aware of this. As a result, if a VMAX All Flash array was upgraded to 5978 or greater and existing volume types leveraged workload (for example, DSS, DSS_REP, OLTP, and OLTP_REP), certain operations failed and the volume type was unusable. With this update, The Cinder driver code determines whether workload support is available for the VMX All Flash array. If a volume type defines workload settings, these are set to `None` and a warning is logged. As a result, VMAX All Flash arrays upgraded to ucode 5978 or greater work with volume types that define workload settings. The settings have no effect and it is recommended that new volume types be created without workloads specified.
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Clone Of: Environment:
Last Closed: 2019-06-07 18:02:25 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1664395    
Bug Blocks:    

Description Rajini Karthik 2019-01-08 16:13:35 UTC 
Description of problem:
VMAX OS Upgrade bug fix , hope we can add it to the next Z-Stream
Queens
https://review.openstack.org/#/c/625939/


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Comment 16 helen.walsh 2019-05-10 10:53:01 UTC 
Verified fix.  Thank you!
Comment 17 Paul Grist 2019-06-05 17:41:52 UTC 
Thanks Helen, marking this one verified for current erratta update
Comment 18 Jason Joyce 2019-06-07 18:02:25 UTC 
According to our records, this should be resolved by openstack-cinder-12.0.6-3.el7ost.  This build is available now.