Bug 805570

Summary:	rhev-h complains about missing /etc/multipath/wwids on boot
Product:	Red Hat Enterprise Linux 6	Reporter:	Marko Myllynen <myllynen>
Component:	ovirt-node	Assignee:	Fabian Deutsch <fdeutsch>
Status:	CLOSED ERRATA	QA Contact:	Virtualization Bugs <virt-bugs>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	6.2	CC:	acathrow, bsarathy, gouyang, jboggs, leiwang, mburns, ovirt-maint, pcfe, sgordon, ycui
Target Milestone:	rc
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	ovirt-node-2.3.0-2.el6	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2012-07-19 14:19:44 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:

Description Marko Myllynen 2012-03-21 15:42:09 UTC

Description of problem:
Cosmetics: without multipath in use / configured rhev-h complains on boot that it can't open /etc/multipath/wwids (no such file).

Version-Release number of selected component (if applicable):
20120209

Comment 2 Mike Burns 2012-03-23 12:11:25 UTC

The problem is this file doesn't exist in the base image.  It's generated and persisted during the installation.  This means it's not available when the image is booting.  

One possible solution is to have an empty file there in the base image.

Comment 3 Fabian Deutsch 2012-03-26 13:16:38 UTC

> One possible solution is to have an empty file there in the base image.

http://gerrit.ovirt.org/#change,3097

Comment 5 Guohua Ouyang 2012-04-01 07:59:18 UTC

Verified on 6.3-20120330 build:
1. first, reproduce the bug on 6.3-20120215.0 build, during boot can see the error "cannot open file [/etc/multipath/wwids] readonly: no such file or directory".

2. verified on 6.3-20120330 build, boot cannot see the error anymore.

Comment 6 Mike Burns 2012-06-13 16:43:28 UTC

    Technical note added. If any revisions are required, please edit the "Technical Notes" field
    accordingly. All revisions will be proofread by the Engineering Content Services team.
    
    New Contents:
no tech note necessary

Comment 7 Stephen Gordon 2012-06-15 13:57:05 UTC

Deleted Technical Notes Contents.

Old Contents:
no tech note necessary

Comment 9 errata-xmlrpc 2012-07-19 14:19:44 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-2012-0741.html