Bug 842966
| Summary: | [snapshot] snapshot-info report unknow procedure error even snapshot-info works well | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Huang Wenlong <whuang> |
| Component: | libvirt | Assignee: | Peter Krempa <pkrempa> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.4 | CC: | acathrow, chhu, cwei, dallan, dyasny, dyuan, mzhan, pkrempa, rwu, zhpeng |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | libvirt-0.10.0-0rc0.el6 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-02-21 07:19:41 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: | |||
Fixed upstream with two commits:
commit 2751ab289bad78ff3da59d164859598ef52d7802
Author: Peter Krempa <pkrempa>
Date: Thu Jul 26 11:24:30 2012 +0200
virsh: Fix error resetting on fallback paths
On some fallback paths in virsh, error reported by the previously failed
API is cleared by virResetLastError() that doesn't free error stored by
virsh. This patch changes this to clear it using vshResetLibvirtError().
commit 3df9626c404573d94580a2711e2d7a3e1aef7800
Author: Peter Krempa <pkrempa>
Date: Wed Jul 25 13:41:49 2012 +0200
virsh: Refactor error clearing on graceful fallback paths
Verify this bug as Comment 0 with : libvirt-0.10.0-0rc0.el6.x86_64 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 of problem: snapshot-info report "error: unknown procedure: 272" when ssh connect old libvirt server ,but snapshot-info works well Version-Release number of selected component (if applicable): libvirt-0.9.13-3.el6.x86_64 How reproducible: 100% Steps to Reproduce: 1) perpare a guest with snapshot in old server #rpm -q libvirt libvirt-0.9.10-21.el6_3.3.x86_64 2) connect old server with new client #rpm -q libvirt libvirt-0.9.13-3.el6.x86_64 # virsh -c qemu+ssh://10.66.5.12/system root.5.12's password: Welcome to virsh, the virtualization interactive terminal. Type: 'help' for help with commands 'quit' to quit virsh # snapshot-info qcow2 --current Name: 1319695362 Domain: qcow2 Current: yes State: running Parent: - Children: 0 Descendants: 0 Metadata: yes virsh # snapshot-info qcow2 error: --snapshotname or --current is required error: unknown procedure: 272 Actual results: report unknow procedure error Expected results: if snapshot-info can work well , do not need report error Additional info: