Bug 833674
| Summary: | Deactivate memory balloon with type of none get wrong error info | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | EricLee <bili> |
| Component: | libvirt | Assignee: | Osier Yang <jyang> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.3 | CC: | acathrow, dallan, dyasny, dyuan, mzhan, rwu, veillard, whuang, zhpeng |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | libvirt-0.9.13-3.el6 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-02-21 07:17:57 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: | |||
968b6c60 in upstream. move to POST. Test with libvirt-0.9.13-3.el6.x86_64:
# virsh dumpxml ccc
...
<memballoon model='none'>
</memballoon>
...
# virsh start ccc
Domain ccc started
# virsh setmem ccc 524288
error: Requested operation is not valid: Unable to change memory of active domain without the balloon device and guest OS balloon driver
# virsh destroy ccc
Domain ccc destroyed
# virsh setmem ccc 524288
error: Requested operation is not valid: domain is not running
These results are expect, so this is 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/RHSA-2013-0276.html |
Description Deactivate memory balloon with type of none get wrong error info Version qemu-kvm-rhev-0.12.1.2-2.295.el6.x86_64 kernel-2.6.32-279.el6.x86_64 libvirt-0.9.10-21.el6_3.1.x86_64 How reproducible: 100% Steps to Reproduce Setup: 1. Modify the guest xml to deactivate memory balloon, Change memballoon model value as none. ... <memballoon model='none'> </memballoon> ... 2. # virsh start test Domain test started 3. # virsh setmem test 524288 error: Requested operation is not valid: cannot set memory of an active domain (this error info let we think we can set memory of an inactive domain) But 4. # virsh destroy test Domain test destroyed 5. # virsh setmem test 524288 error: Requested operation is not valid: domain is not running Actual results： As steps. Expected results: Give right error info in cmd line as like: error: Requested operation is not valid: cannot set memory for memballoon is not active. Additional info: when guest running with <memballoon model='virtio'>, setmem is working well. # virsh setmem test 524288 # virsh dominfo mig Id: 25 Name: test UUID: 74b67915-0115-fc45-25c2-d6762ed49cdd OS Type: hvm State: running CPU(s): 4 CPU time: 22.4s Max memory: 1048576 kB Used memory: 524288 kB Persistent: yes Autostart: disable Managed save: no Security model: selinux Security DOI: 0 Security label: system_u:system_r:svirt_t:s0:c720,c1022 (enforcing)