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Bug 2071918

Summary:	extend_volume iscsi failed to be finalized by nova
Product:	Red Hat OpenStack	Reporter:	Cyril Lopez <cylopez>
Component:	openstack-nova	Assignee:	Artom Lifshitz <alifshit>
Status:	CLOSED ERRATA	QA Contact:	OSP DFG:Compute <osp-dfg-compute>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	16.2 (Train)	CC:	alifshit, dasmith, eglynn, jhakimra, kchamart, sbauza, sgordon, vromanso
Target Milestone:	z4	Keywords:	Patch, Triaged
Target Release:	16.2 (Train on RHEL 8.4)
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:	openstack-nova-20.6.2-2.20220524124857.e21fb67	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-12-07 19:22:17 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:

Description Cyril Lopez 2022-04-05 08:17:44 UTC

Description of problem:
When resizing a Cinder FC (HP3PAR) volume, the VM the volume is attached to is not notified about the new size when the VM has been live-migrated before the resize.


Version-Release number of selected component (if applicable):
Openstack 16.2
nova-compute 20.6.2-2
Digest nova-compute container : sha256:044de44392eaa962971450f14abdf1cc1ca2743e30652edaa7f77b9df20190ff

How reproducible:
Steps to Reproduce:
1. Create a VM with a volume ISCSI attached
2. Resize the volume
3. Finish the resize (live-migrate)
4. Check the size of the volume

Actual results:
The kernel still see the old disk size


Expected results:
The kernel should see the new disk size

Additional info:
Fixed in https://bugs.launchpad.net/nova/+bug/1936439 
https://opendev.org/openstack/nova/commit/ad60f23be3d562422b350aade04aa92ade39fb32

Comment 11 errata-xmlrpc 2022-12-07 19:22:17 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Release of components for Red Hat OpenStack Platform 16.2.4), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2022:8794