[Hyper-V] add version to rdma driver to support new method to bind to ND IP interface

Bug #1689627 reported by Long Li
20
This bug affects 2 people
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Medium
Marcelo Cerri
Xenial
Medium
Marcelo Cerri
linux-azure (Ubuntu)
Medium
Marcelo Cerri
Xenial
Medium
Marcelo Cerri

Bug Description

The Linux agent (WALA) checks for module version, then decides how to pass the InfiniBand IP address to the RDMA driver. The new RDMA driver supports discovery of IP by trying to bind to all possible IP address. The driver needs to export the module version to have WALA use the new behavior.

Revision history for this message
Long Li (longli) wrote :
affects: walinuxagent (Ubuntu) → linux (Ubuntu)
Revision history for this message
Brad Figg (brad-figg) wrote : Missing required logs.

This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:

apport-collect 1689627

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status: New → Incomplete
Revision history for this message
Joshua R. Poulson (jrp) wrote : Re: add version to rdma driver to support new method to bind to ND IP interface

Patch request, marking confirmed. Microsoft will test the results.

Changed in linux (Ubuntu):
status: Incomplete → Confirmed
summary: - add version to rdma driver to support new method to bind to ND IP
- interface
+ [Hyper-V] add version to rdma driver to support new method to bind to ND
+ IP interface
description: updated
tags: added: patch
Changed in linux (Ubuntu):
importance: Undecided → Medium
Changed in linux (Ubuntu Xenial):
importance: Undecided → Medium
status: New → Confirmed
tags: added: kernel-da-key kernel-hyper-v
Revision history for this message
Joseph Salisbury (jsalisbury) wrote :

I see this patch has not landed upstream yet. Do you also want it in Yakkety, Zesty and Artful?

I'll build a test kernel and post it shortly.

Changed in linux (Ubuntu):
status: Confirmed → In Progress
Changed in linux (Ubuntu Xenial):
status: Confirmed → In Progress
Changed in linux (Ubuntu):
assignee: nobody → Joseph Salisbury (jsalisbury)
Changed in linux (Ubuntu Xenial):
assignee: nobody → Joseph Salisbury (jsalisbury)
Revision history for this message
Joseph Salisbury (jsalisbury) wrote :

I built a Xenial test kernel with your patch The test kernel can be downloaded from:

http://kernel.ubuntu.com/~jsalisbury/lp1689627

Can you test this kernel and see if it resolves this bug?

Thanks in advance!

Marcelo Cerri (mhcerri)
Changed in linux-azure (Ubuntu):
importance: Undecided → Medium
Changed in linux-azure (Ubuntu Xenial):
importance: Undecided → Medium
Changed in linux-azure (Ubuntu):
assignee: nobody → Marcelo Cerri (mhcerri)
Changed in linux-azure (Ubuntu Xenial):
assignee: nobody → Marcelo Cerri (mhcerri)
status: New → In Progress
Changed in linux-azure (Ubuntu):
status: New → In Progress
Revision history for this message
Marcelo Cerri (mhcerri) wrote :

That is already covered by #1701744 for linux-azure.

Changed in linux-azure (Ubuntu):
status: In Progress → Won't Fix
Changed in linux-azure (Ubuntu Xenial):
status: In Progress → Won't Fix
Changed in linux (Ubuntu):
assignee: Joseph Salisbury (jsalisbury) → Marcelo Cerri (mhcerri)
Changed in linux (Ubuntu Xenial):
assignee: Joseph Salisbury (jsalisbury) → Marcelo Cerri (mhcerri)
To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Duplicates of this bug

Other bug subscribers