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Bug 1083760

Summary:	PRD35 - [RFE] Prevent host fencing while kdumping
Product:	Red Hat Enterprise Virtualization Manager	Reporter:	Barak <bazulay>
Component:	RFEs	Assignee:	Martin Perina <mperina>
Status:	CLOSED ERRATA	QA Contact:	sefi litmanovich <slitmano>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	3.5.0	CC:	aberezin, gklein, iheim, juwu, lpeer, mmilgram, mperina, oourfali, pstehlik, rbalakri, satoru.moriya.br, yeylon
Target Milestone:	---	Keywords:	FutureFeature, Improvement
Target Release:	3.5.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	infra
Fixed In Version:		Doc Type:	Enhancement
Doc Text:	With this feature, a host is prevented from rebooting when the host is in the middle of a Kdump process to prevent any log loss.	Story Points:	---
Clone Of:	1079821	Environment:
Last Closed:	2015-02-11 18:00:16 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	Infra	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1079821
Bug Blocks:	958503, 960739, 1075672, 1124127, 1142923, 1156165

Description Barak 2014-04-02 22:08:26 UTC

+++ This bug was initially created as a clone of Bug #1079821 +++

Description of problem:

With power management configured, host will be fenced during kdump, making the crash dump useless.  Crash dumps are essential for diagnosing kernel issues.

oVirt 3.5 behavior to prevent host in kdump flow to get fenced is described at http://www.ovirt.org/Fence_kdump

Comment 1 Barak 2014-04-13 15:10:13 UTC

Closing Bug 970259 as duplicate of this Bug.

Comment 2 Barak 2014-04-13 15:10:54 UTC

*** Bug 970259 has been marked as a duplicate of this bug. ***

Comment 3 Martin Perina 2014-06-30 13:43:13 UTC

I've added some notes about feature testing to http://www.ovirt.org/Fence_kdump#Testing

Comment 4 sefi litmanovich 2014-08-25 14:54:09 UTC

Verified with ovirt-engine-3.5.0-0.0.master.20140821064931.gitb794d66.el6.noarch,
according to Test plan 14167

Comment 6 errata-xmlrpc 2015-02-11 18:00:16 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.

https://rhn.redhat.com/errata/RHSA-2015-0158.html