Bug 1096806
| Summary: | [BUG] Quality of service does just apply to protocol "ip" instead of the device | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Chris Pelland <cpelland> |
| Component: | libvirt | Assignee: | Michal Privoznik <mprivozn> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 6.5 | CC: | acathrow, asegurap, bili, cpelland, danken, dyuan, herrold, honzhang, jdenemar, jiahu, laine, mprivozn, mzhan, pm-eus, s.kieske |
| Target Milestone: | rc | Keywords: | Upstream, ZStream |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | libvirt-0.10.2-29.el6_5.8 | Doc Type: | Bug Fix |
| Doc Text: |
Cause:
When setting a QoS on a NIC, libvirt uses the /usr/sbin/tc command. However, when constructing the tc commandline libvirt was passing "ip" instead of "all".
Consequence:
As a result, only ip traffic was shaped.
Fix:
The substition was made from "ip" to "all"
Result:
The correct tc command line is constructed now.
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2014-05-27 16:27:15 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: | 1084477 | ||
| Bug Blocks: | 1084448 | ||
|
Description
Chris Pelland
2014-05-12 13:01:14 UTC
Verify it as follows. The result is expected. Move its status to VERIFIED.
# rpm -q libvirt
libvirt-0.10.2-29.el6_5.8.x86_64
# virsh net-dumpxml default
<network>
<name>default</name>
<uuid>ebfbd87d-cf22-483a-bfb7-776add027844</uuid>
<forward mode='nat'/>
<bridge name='virbr0' stp='on' delay='0' />
<mac address='52:54:00:30:BC:DF'/>
<bandwidth>
<inbound average='512' peak='1024' burst='32'/>
<outbound average='512' peak='1024' burst='32'/>
</bandwidth>
<ip address='192.168.122.1' netmask='255.255.255.0'>
<dhcp>
<range start='192.168.122.2' end='192.168.122.254' />
</dhcp>
</ip>
</network>
# tc -d filter show dev virbr0 parent ffff:
filter protocol all pref 49152 u32
filter protocol all pref 49152 u32 fh 800: ht divisor 1
filter protocol all pref 49152 u32 fh 800::800 order 2048 key ht 800 bkt 0 flowid :1
match 00000000/00000000 at 0
police 0x3 rate 4096Kbit burst 32Kb mtu 64Kb action drop overhead 0b
ref 1 bind 1
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-2014-0560.html |