| Summary: | [doc] The unit for max migration bandwidth should be Mbps not kilobytes/second | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | xhu |
| Component: | perl-Sys-Virt | Assignee: | Daniel Berrangé <berrange> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.3 | CC: | ajia, dyuan, hbrock, mshao, mzhan, rwu |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | perl-Sys-Virt-0.9.10-3.el6 | Doc Type: | Bug Fix |
| Doc Text: |
No technical notes required
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2012-06-20 12:01:01 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Fix upstream
commit 6608ce471c40589563e1811d445466facd290897
Author: Daniel P. Berrange <berrange>
Date: Fri Mar 16 11:28:11 2012 +0000
Fix units for migration bandwidth docs
Technical note added. If any revisions are required, please edit the "Technical Notes" field
accordingly. All revisions will be proofread by the Engineering Content Services team.
New Contents:
No technical notes required
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-2012-0754.html |
Description of problem: The unit for max migration bandwidth should be Mbps not kilobytes/second Version-Release number of selected component (if applicable): perl-Sys-Virt-0.9.10-2.el6.x86_64 libvirt-0.9.10-4.el6.x86_64 qemu-kvm-0.12.1.2-2.234.el6.x86_64 How reproducible: everytimes Steps to Reproduce: 1. check usage for migrate_set_max_speed and migrate_get_max_speed # man /usr/share/man/man3/Sys::Virt::Domain.3pm.gz ... $dom->migrate_set_max_speed($bandwidth, $flags) Set the maximum allowed bandwidth during migration of the guest. The "bandwidth" parameter is measured in kilobytes/second. The $flags parameter is currently unused and defaults to zero. $bandwidth = $dom->migrate_get_max_speed($flag) Get the maximum allowed bandwidth during migration fo the guest. The returned <bandwidth> value is measured in kilobytes/second. The $flags parameter is currently unused and defaults to zero. ... 2. use set-migrate-speed.pl to set max migrate speed: # cat set-migrate-speed.pl #!/usr/bin/perl use warnings; use strict; use Sys::Virt; my $uri = "qemu:///system"; my $domname = "vr-rhel6-x86_64-kvm"; my $bandwidth = 2; my $flags = 0; my $con = Sys::Virt->new(address => $uri, readonly => 0); my $dom = $con->get_domain_by_name($domname); $dom->migrate_set_max_speed($bandwidth, $flags); $bandwidth = $dom->migrate_get_max_speed($flags); 3. use "virsh migrate-getspeed" to check: # virsh migrate-getspeed vr-rhel6-x86_64-kvm 2 # virsh help migrate-getspeed ... DESCRIPTION Get the maximum migration bandwidth (in Mbps) for a domain. ... Actual results: The unit for max migration bandwidth is kilobytes/second Expected results: The unit for max migration bandwidth should be Mbps Additional info: