Bug 557109
Summary: | [5.4] VLAN performance issue with 10gbE Mellanox NICs | |||
---|---|---|---|---|
Product: | Red Hat Enterprise Linux 5 | Reporter: | Flavio Leitner <fleitner> | |
Component: | kernel | Assignee: | Doug Ledford <dledford> | |
Status: | CLOSED ERRATA | QA Contact: | Red Hat Kernel QE team <kernel-qe> | |
Severity: | high | Docs Contact: | ||
Priority: | high | |||
Version: | 5.4 | CC: | cward, james.leddy, jwest, peterm, qcai, tao | |
Target Milestone: | rc | |||
Target Release: | --- | |||
Hardware: | All | |||
OS: | Linux | |||
Whiteboard: | ||||
Fixed In Version: | Doc Type: | Bug Fix | ||
Doc Text: | Story Points: | --- | ||
Clone Of: | ||||
: | 573098 (view as bug list) | Environment: | ||
Last Closed: | 2010-03-30 07:14:09 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: | 573098 | |||
Attachments: |
Description
Flavio Leitner
2010-01-20 13:09:17 UTC
Created attachment 385670 [details]
0001-Propagate-selected-feature-bits-to-VLAN-devices.patch
Created attachment 385671 [details]
0002-vlan-Add-ethtool-support.patch
Created attachment 385672 [details]
0003-mlx4_en-Added-vlan_features-support.patch
Created attachment 385673 [details]
screenshot of the performance results
Have you tested upstream kernel? Does it have the desired performance? (In reply to comment #5) > Have you tested upstream kernel? Does it have the desired performance? Yevgeny from Mellanox has tried and said that .32 performance was good. This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux maintenance release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Update release for currently deployed products. This request is not yet committed for inclusion in an Update release. @Mellanox, We need to confirm that if we accept this updated patch set into the release, you will be able to provide us with a quick turnaround on testing so we know whether it properly addresses the issues as reported. in kernel-2.6.18-191.el5 You can download this test kernel from http://people.redhat.com/jwilson/el5 Please update the appropriate value in the Verified field (cf_verified) to indicate this fix has been successfully verified. Include a comment with verification details. An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2010-0178.html The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days |