Bug 735986

Summary:	VDSM - Storage: getDeviceList returns unuseable LUNs
Product:	[Retired] oVirt	Reporter:	Daniel Paikov <dpaikov>
Component:	vdsm	Assignee:	Dan Kenigsberg <danken>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	abaron, amureini, bazulay, hateya, iheim, ykaul
Target Milestone:	---
Target Release:	3.3.4
Hardware:	Unspecified
OS:	Linux
Whiteboard:	storage
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2013-02-03 12:25:00 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:

Description Daniel Paikov 2011-09-06 11:20:20 UTC

getDeviceList sometimes returns partitioned LUNs as if they were non-partitioned. This is because getDeviceList polls the host's kernel's cache instead of the storage itself. Reboot of host solves this issue and makes getDeviceList stop reporting the phantom devices. As discussed with ilvovsky.

Comment 2 Dan Kenigsberg 2011-09-06 12:44:09 UTC

Please write down how this can be reproduced, even if Igor knows this info.

Moving to upstream as this is not urgent for rhev-3.0.

Comment 3 Itamar Heim 2013-02-03 12:25:00 UTC

Closing old bugs. If this issue is still relevant/important in current version, please re-open the bug.