Bug 2076416

Summary: Reuse NetworkManager connection profiles to set up kdump network
Product: Red Hat Enterprise Linux 9 Reporter: Coiby <coxu>
Component: kexec-toolsAssignee: Coiby <coxu>
Status: CLOSED ERRATA QA Contact: xiaoying yan <yiyan>
Severity: unspecified Docs Contact: Sujata Kurup <skurup>
Priority: unspecified    
Version: 9.1CC: jieli, ltao, ruyang, xiawu
Target Milestone: rcKeywords: FutureFeature, Triaged
Target Release: ---Flags: pm-rhel: mirror+
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: kexec-tools-2.0.25-7.el9 Doc Type: Enhancement
Doc Text:
.The `kexec-tools` package now adds improvements on remote `kdump` targets With this enhancement, the `kexec-tools` package adds significant bug fixes and enhancements. The most notable changes include: * Optimized memory consumption for `kdump` by enabling only the required network interfaces. * Improved network efficiency for `kdump` in events of connection timeout failures. + The default wait time for a network to establish is 10 minutes maximum. This removes the need to pass `dracut` parameters, such as `rd.net.timeout.carrier` or `rd.net.timeout.dhcp` as a workaround to identify a carrier.
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-05-09 08:14:36 UTC Type: Bug
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: 2064708    

Description Coiby 2022-04-19 02:16:44 UTC
Description of problem:

Currently, kexec-tools parses ifcfg-* or .nmconnection network configuration files to build up dracut cmdline parameter like ip= to set up kdump network which is tedious, error-prone and unnecessary. A better way is to reuse connection profiles in the first kernel to set kdump network.


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


How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:

Comment 17 errata-xmlrpc 2023-05-09 08:14:36 UTC
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 (kexec-tools bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2023:2463