Bug 1810550

Summary: Changing bond mode to 5 or 6 fails
Product: [oVirt] vdsm Reporter: Dominik Holler <dholler>
Component: GeneralAssignee: Dominik Holler <dholler>
Status: CLOSED NOTABUG QA Contact: Michael Burman <mburman>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 4.40.5CC: bugs, rdlugyhe
Target Milestone: ovirt-4.4.1Flags: dholler: ovirt-4.4?
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Known Issue
Doc Text:
The current release contains a known issue: When the RHV Manager tries to change the mode of an existing bond to mode balance-tlb 5 or mode balance-alb 6, the host fails to apply this change. The Manager reports this as a user-visible error. To work around this issue, remove the bond and create a new one with the desired mode. A solution is presently being worked on and, if successful, is intended for RHEL 8.2.1.
 Story Points: ---
Clone Of: Environment:
Last Closed: 2020-03-09 16:11:21 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: Network RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1809330, 1811389    
Bug Blocks:    
Attachments:
Description Flags
engine.log none

Description Dominik Holler 2020-03-05 13:28:24 UTC 
Created attachment 1667763 [details]
engine.log

Description of problem:
The mode of an existing bond fails to change to mode balance-tlb 5 or mode balance-alb or 6.


Version-Release number of selected component (if applicable):
4.4

How reproducible:
100%

Steps to Reproduce:
1. Create a bond in mode 1/2/3 or 4
2. Change mode of the bond to 5 or 6

Actual results:
Bond mode cannot be changed

Expected results:
Bond mode cannot changed

Additional info:
bug 1809330
Comment 1 Dominik Holler 2020-03-05 13:32:09 UTC 
expected target mile stone is 4.4.4
Comment 6 Dominik Holler 2020-03-09 16:11:21 UTC 
The underlying bug got an exception to get into 8.2.0, because there was another issue detected which was fixed by the same code change.
For this reason RHV will not have this known issue.
Rolfe, thanks for great collaboration on this bug!