Bug 851979
| Summary: | The controller device still exist after clicking remove button by virt-manager | |||
|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Daisy Wu <jwu> | |
| Component: | virt-manager | Assignee: | virt-mgr-maint | |
| Status: | CLOSED NOTABUG | QA Contact: | Virtualization Bugs <virt-bugs> | |
| Severity: | medium | Docs Contact: | ||
| Priority: | medium | |||
| Version: | 6.3 | CC: | acathrow, codong, cwei, dallan, gscrivan, lcui, mjenner, mzhan, tzheng, zpeng | |
| Target Milestone: | rc | |||
| Target Release: | --- | |||
| Hardware: | x86_64 | |||
| OS: | Linux | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | Bug Fix | ||
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 949201 (view as bug list) | Environment: | ||
| Last Closed: | 2014-01-30 12:52:29 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: | ||||
| Bug Depends On: | ||||
| Bug Blocks: | 949201 | |||
Reproduce this bug on RHEL6.4 [root@localhost ~]# rpm -qa virt-manager libvirt qemu-kvm virt-manager-0.9.0-18.el6.x86_64 libvirt-0.10.2-18.el6.x86_64 qemu-kvm-0.12.1.2-2.355.el6.x86_64 [root@localhost ~]# uname -a Linux localhost.localdomain 2.6.32-358.el6.x86_64 #1 SMP Tue Jan 29 11:47:41 EST 2013 x86_64 x86_64 x86_64 GNU/Linux from what I can see, libvirt implicitly adds an IDE controller when there are IDE disks. You can check this by removing the IDE controller manually using "virsh" and see it is re-added. |
Description of problem: The controller device can not be removed by virt-manager successfully and virt-manager does not pop up any relative info to remind customer. Version-Release number of selected component (if applicable): virt-manager-0.9.0-14.el6.x86_64 libvirt-0.10.0-0rc0.el6.x86_64 qemu-kvm-rhev-0.12.1.2-2.303.el6.x86_64 # uname -a Linux jwu.redhat.com 2.6.32-288.el6.x86_64 #1 SMP Thu Jul 19 23:09:22 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux How reproducible: 100% Steps to Reproduce: 1. prepare one guest, make sure the guest with some controller. Just like: #virsh dumpxml rhel63-qcow2 ... <controller type='usb' index='0'> <alias name='usb0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> </controller> <controller type='ide' index='0'> <alias name='ide0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> </controller> ... 2. launch virt-manager -> shut down this guest 3. open one guest -> click "show virtual hardware detials"-> choose "Controller IDE"-> click remove button -> pop up windows "Are you sure you want to remove this device?" click yes Actual results: The Controller IDE device still exist and virt-manager does not pop up any relative info to customer. Expected results: 1. The Controller IDE device disappear on virt-manager 2. If this kind of device can not be removed by customer, virt-manager should pop up some relative info to remind customer. Additional info: 1. #virt-manager --debug: ... 2012-08-27 02:29:06,748 (details:2249): Removing device: controller <virtinst.VirtualController.VirtualController object at 0x30c51d0> 2012-08-27 02:29:15,965 (libvirtobject:135): Redefining 'rhel63-qcow2' with XML diff: --- Original XML +++ New XML @@ -34,9 +34,6 @@ <controller type="usb" index="0"> <address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x2"/> </controller> - <controller type="ide" index="0"> - <address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x1"/> - </controller> <interface type="network"> <mac address="52:54:00:06:e6:db"/> <source network="default"/> 2. After click remove, check the dumpxml, Controller IDE still exist: # virsh dumpxml rhel63-qcow2 ... <controller type='usb' index='0'> <alias name='usb0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> </controller> <controller type='ide' index='0'> <alias name='ide0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> </controller> ...