Bug 1176510

Summary: Volumes list duplicates after libvirtd reloading
Product: Red Hat Enterprise Linux 7 Reporter: Hao Liu <hliu>
Component: libvirtAssignee: John Ferlan <jferlan>
Status: CLOSED ERRATA QA Contact: Virtualization Bugs <virt-bugs>
Severity: medium Docs Contact:
Priority: medium    
Version: 7.1CC: dyuan, hliu, jferlan, lhuang, mzhan, rbalakri, xuzhang, yanyang
Target Milestone: rc   
Target Release: 7.2   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: libvirt-1.2.13-1.el7 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-11-19 06:05:33 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Hao Liu 2014-12-22 07:57:15 UTC 
Description:
Volumes list duplicates after libvirtd reloading

Product version
libvirt-1.2.8-11.el7.x86_64

How producible
100%

Steps:
# virsh vol-list default
Name Path
------------------------------------------------------------------------------
disk1.img /var/lib/libvirt/images/disk1.img

# systemctl reload libvirtd

# virsh vol-list default
Name Path
------------------------------------------------------------------------------
disk1.img /var/lib/libvirt/images/disk1.img
disk1.img /var/lib/libvirt/images/disk1.img

Expected result:
Volume list unchanged.
Comment 1 John Ferlan 2014-12-22 16:50:11 UTC 
Seems the reload path (e.g. storageDriverAutostart) doesn't make the virStoragePoolObjClearVols call prior to backend->refreshPool

Using 'restart' instead of 'reload' does the right thing.
Comment 2 John Ferlan 2015-02-02 19:58:13 UTC 
Pushed upstream, moving to POST, wait for libvirt rebase for 7.2

$ git describe 1d2e4d8ca2ae84b5ac5bc63c36d3f75afaac136d
v1.2.12-65-g1d2e4d8
$
Comment 3 Yang Yang 2015-04-29 07:00:13 UTC 
Verified on libvirt-1.2.14-1.el7.x86_64

Steps:
# virsh vol-list HostVG
 Name                 Path                                    
------------------------------------------------------------------------------
 vol1                 /dev/HostVG/vol1                        
 vol2                 /dev/HostVG/vol2                        
 vol3                 /dev/HostVG/vol3 

# systemctl reload libvirtd

# virsh vol-list HostVG
 Name                 Path                                    
------------------------------------------------------------------------------
 vol1                 /dev/HostVG/vol1                        
 vol2                 /dev/HostVG/vol2                        
 vol3                 /dev/HostVG/vol3
Comment 5 Yang Yang 2015-05-18 02:05:32 UTC 
According to comment #3, mark it as verified.
Comment 7 errata-xmlrpc 2015-11-19 06:05:33 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/RHBA-2015-2202.html