Bug 1102784

Summary:	Need warning message for moving sparse disk from file to block as it will become preallocated
Product:	Red Hat Enterprise Virtualization Manager	Reporter:	rhev-integ
Component:	ovirt-engine	Assignee:	Daniel Erez <derez>
Status:	CLOSED ERRATA	QA Contact:	Aharon Canan <acanan>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	3.4.0	CC:	acathrow, amureini, gklein, iheim, lpeer, Rhev-m-bugs, scohen, sherold, tpoitras, yeylon
Target Milestone:	---	Keywords:	ZStream
Target Release:	3.4.1
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	storage
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:	Previously, moving a raw sparse (thin) disk from a file domain to a block domain did not issue a warning that the disk would become pre-allocated. Now, the following warning message appears: "The following disks will become preallocated, and may consume considerably more space on the target: vm01_Disk1"	Story Points:	---
Clone Of:	1099083	Environment:
Last Closed:	2014-07-29 16:23:44 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	Storage	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1099083
Bug Blocks:

Comment 2 Aharon Canan 2014-06-30 12:59:19 UTC

verified using av10

"The following disks will become preallocated, and may consume considerably more space on the target: vm01_Disk1"

1. create thin disk on file
2. move it to block domain

Comment 4 errata-xmlrpc 2014-07-29 16:23:44 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, and where to find the updated
files, follow the link below.

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

http://rhn.redhat.com/errata/RHBA-2014-0960.html