Bug 2084122

Summary:	[4.11]Clone from filesystem to block on storage api with the same size fails
Product:	Container Native Virtualization (CNV)	Reporter:	Jenia Peimer <jpeimer>
Component:	Storage	Assignee:	Bartosz Rybacki <brybacki>
Status:	CLOSED ERRATA	QA Contact:	dalia <dafrank>
Severity:	high	Docs Contact:
Priority:	high
Version:	4.11.0	CC:	alitke, brybacki, cnv-qe-bugs, dafrank, gouyang, jpeimer, mrashish, myakove, ngavrilo, yadu
Target Milestone:	---
Target Release:	4.11.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	CNV v4.11.0-540	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:	2079781	Environment:
Last Closed:	2022-09-14 19:32:30 UTC	Type:	---
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:	2079781, 2101831
Bug Blocks:

Description Jenia Peimer 2022-05-11 13:21:33 UTC

+++ This bug was initially created as a clone of Bug #2079781 +++

Description of problem:
When using storage api with filesystem volume mode the size increased for the fs overhead.
when trying to clone to block the clone fails because the target is smaller than source.

How reproducible:
100%

Steps to Reproduce:
1. Create a DV using storage api on filesystem volume mode.
2. Clone the DV with the same size to block.

Actual results:
clone fails:
 message: 'Error encountered while creating DataVolumes: Failed to create DataVolume:
        admission webhook "datavolume-validate.cdi.kubevirt.io" denied the request:  target
        resources requests storage size is smaller than the source'

Expected results:
Clone should succeed.

--- Additional comment from Jenia Peimer on 2022-04-28 12:03:22 UTC ---

We have this also in 4.11

Comment 1 Maya Rashish 2022-06-27 19:42:56 UTC

Setting back state - the PR was merged to main but we want it in the release branch for 4.11

Comment 2 Adam Litke 2022-06-28 13:32:49 UTC

*** Bug 2101831 has been marked as a duplicate of this bug. ***

Comment 3 Adam Litke 2022-06-28 15:00:26 UTC

*** Bug 2088220 has been marked as a duplicate of this bug. ***

Comment 6 dalia 2022-07-25 13:47:57 UTC

Fixed for clone from storage api -> storage api.
The problem still exist for clone from storage api -> pvc api

Comment 9 errata-xmlrpc 2022-09-14 19:32:30 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 (Important: OpenShift Virtualization 4.11.0 Images security and bug fix update), 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/RHSA-2022:6526