Bug 1035529
| Summary: | Stable guest ABI doesn't check redirected usb device | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | tingting zheng <tzheng> |
| Component: | libvirt | Assignee: | Ján Tomko <jtomko> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.5 | CC: | dyuan, lcui, lsu, mzhan, rbalakri, tzheng, xuzhang |
| Target Milestone: | rc | Keywords: | Upstream |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | libvirt-0.10.2-33.el6 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1035128 | Environment: | |
| Last Closed: | 2014-10-14 04:18:49 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: | 1035128 | ||
| Bug Blocks: | |||
Tested pass with:
libvirt-0.10.2-33.el6.x86_64
Steps:
1.Prepare a guest.
2.Plug in a usb device on host with usbredir packages installed.
# lsusb
Bus 002 Device 002: ID 0951:1625 Kingston Technology DataTraveler 101 II
# usbredirserver -p 4000 0951:1625
3. Configure the guest with Redirected USB Device with tcp type.
4. Boot the guest.
5.Use virsh dumpxml to get the xml of the guest.
# virsh dumpxml mig > mig.xml
……
<redirdev bus='usb' type='tcp'>
<source mode='connect' host='$ip' service='4000'/>
<protocol type='raw'/>
</redirdev>
……
6.Change the type in xml from 'tcp' to 'spicevmc'.
change xml from:
<redirdev bus='usb' type='tcp'>
<source mode='connect' host='$ip' service='4000'/>
<protocol type='raw'/>
</redirdev>
to:
<redirdev bus='usb' type='spicevmc'>
<source mode='connect' host='$ip' service='4000'/>
<protocol type='raw'/>
</redirdev>
7.Do migrate,error shows:
# virsh migrate --live mig qemu+ssh://$ip/system --xml mig.xml
error: unsupported configuration: Target redirected device source type spicevmc does not match source device source type tcp
8.Edit in xml to add one more usb redirdev,add the below part in mig.xml:
<redirdev bus='usb' type='spicevmc'>
<alias name='redir1'/>
</redirdev>
9.Do migrate,error shows:
# virsh migrate --live mig qemu+ssh://$ip/system --xml mig.xml
error: unsupported configuration: Target domain redirected devices count 2 does not match source 1
Refer to the above comments,move the bug to VERIFIED.
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-2014-1374.html |
Fixed upstream by: commit c9123fbe85430dab5e737b20f5657aab650a5d45 Author: Ján Tomko <jtomko> CommitDate: 2014-04-03 15:21:38 +0200 Add redirdevs to ABI stability check Check the bus, type of the source device (tcp vs. spicevmc) and the device address visible in the guest. https://bugzilla.redhat.com/show_bug.cgi?id=1035128 git describe: v1.2.3-38-gc9123fb