Bug 1274019 – Cannot bond any virtual IPoIB interfaces if the physical ports are bonded

Bug 1274019 - Cannot bond any virtual IPoIB interfaces if the physical ports are bonded

Summary:	Cannot bond any virtual IPoIB interfaces if the physical ports are bonded

Status:	CLOSED DUPLICATE of bug 1274020

Aliases:	None

Product:	Red Hat Enterprise Linux 7
Classification:	Red Hat
Component:	rdma (Show other bugs)
Sub Component:
Version:	7.1
Hardware:	Unspecified Unspecified

Priority	unspecified Severity unspecified
Target Milestone:	rc
Target Release:	---
Assigned To:	Doug Ledford
QA Contact:	Infiniband QE
Docs Contact:

URL:
Whiteboard:
Keywords:

Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2015-10-21 14:05 EDT by Tom Tomer
Modified:	2015-10-27 10:41 EDT (History)
CC List:	1 user (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2015-10-27 10:41:15 EDT
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
ifcfg files (11.19 KB, application/zip) 2015-10-21 14:05 EDT, Tom Tomer	no flags	Details
Add an attachment (proposed patch, testcase, etc.)

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Description Tom Tomer 2015-10-21 14:05:05 EDT

Created attachment 1085260 [details]
ifcfg files

Description of problem:
If we bond the two Mellanox physical ports ("ib0" & "ib1") then we cannot bond any additional virtual IPoIB interfaces. Red Hat reboots result in a hang in this case. If we do NOT bond the physical ports, then there is no problem bonding any number of additional IPoIB interfaces.

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1. Install ConnectX3 FRD Infiniband + 40GigE, P/N MCX354A-FCBT HBA in server
2. Configure bonding on both the default physical ib ports and on additional child interfaces with pkeys
3. Reboot the OS

Actual results:
Redhat hangs

Expected results:
Redhat reboots and all interfaces work

Additional info:
Attached are examples of working ifcfg files and failing files (with everything bonded).

Comment 2 Larry Troan 2015-10-27 10:41:15 EDT


*** This bug has been marked as a duplicate of bug 1274020 ***

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