Bug 706334
| Summary: | Win7 guest cannot be saved on KVM hypervisor | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 5 | Reporter: | mliu |
| Component: | libvirt | Assignee: | Eric Blake <eblake> |
| Status: | CLOSED WONTFIX | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 5.7 | CC: | dallan, dyuan, juzhang, mkenneth, mliu, mzhan, rhod, tburke, virt-maint |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-08-15 21:45:07 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: | |||
| Bug Depends On: | |||
| Bug Blocks: | 580949 | ||
This request was evaluated by Red Hat Product Management for inclusion in Red Hat Enterprise Linux 5.7 and Red Hat does not plan to fix this issue the currently developed update. Contact your manager or support representative in case you need to escalate this bug. Can't be a qemu bug since the save part fails w/o even a restore. Development Management has reviewed and declined this request. You may appeal this decision by reopening this request. |
Description of problem: Win7 guest cannot be saved on KVM hypervisor Version-Release number of selected component (if applicable): kernel-2.6.18-262.el5 virt-manager-0.6.1-14.el5 libvirt-0.8.2-20.el5 kvm-qemu-img-83-232.el5 How reproducible: Always Steps to Reproduce: 1. Install win7 guest on real disk, here is /dev/sda3 2. Open the win7 detail window, on the menu list, select "Virtual Machine" and click "Save" 3. Input the name and click "Save" Actual results: Error saving domain: operation failed: migration to 'exec:cat | { dd bs=4096 seek=1 if=/dev/null && dd bs=1048576; } 1<>/var/lib/libvirt/win7' failed: migration failed Expected results: the guest can be saved successfully. Additional info: Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/engine.py", line 435, in _save_callback vm.save(file_to_save) File "/usr/share/virt-manager/virtManager/domain.py", line 597, in save vm.save(filename) File "/usr/lib64/python2.4/site-packages/libvirt.py", line 608, in save if ret == -1: raise libvirtError ('virDomainSave() failed', dom=self) libvirtError: operation failed: migration to 'exec:cat | { dd bs=4096 seek=1 if=/dev/null && dd bs=1048576; } 1<>/var/lib/libvirt/win7' failed: migration failed