Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.
RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Bug 786538

Summary: sys-unconfig does not unconfig eth devices properly
Product: Red Hat Enterprise Linux 6 Reporter: Brian Cook <bcook>
Component: initscriptsAssignee: Lukáš Nykrýn <lnykryn>
Status: CLOSED DUPLICATE QA Contact: qe-baseos-daemons
Severity: medium Docs Contact:
Priority: unspecified    
Version: 6.2CC: cvantuin, lnykryn
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-08-01 12:53:09 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:

Description Brian Cook 2012-02-01 17:48:01 UTC
Description of problem:
sys-unconfig does not properly unconfigure network devices.

Tested in RHEL 6.2

How reproducible:
Always

Steps to Reproduce:
1. sys-unconfig a rhel 6.2 server
2. swap NIC or clone VM, anything that causes the MAC addr of NIC device to change
3. boot up server, instead of having a eth0 with a new MAC, you get:

Actual results:
  -an eth1 device with no ifcfg-eth1 file
  -an ifcfg-eth0 with the mac addr of eth1 specificed in it
  -a udev rule forcing the new NIC to be device eth1

Expected results:
  -an eth0 device with ifcfg-eth0 with the correct NEW mac addr in it
  -a udev rule forcing the new NIC to be device eth0

Comment 2 Ondrej Vasik 2012-02-01 18:28:19 UTC
sys-unconfig is part of initscripts, not setup.

Comment 3 Lukáš Nykrýn 2012-02-02 10:16:40 UTC
This looks same as #750833.

Comment 4 Brian Cook 2012-02-02 14:28:49 UTC
750833 doesn't have the information about udev, so I opened this one.

Comment 5 RHEL Program Management 2012-05-03 05:32:17 UTC
Since RHEL 6.3 External Beta has begun, and this bug remains
unresolved, it has been rejected as it is not proposed as
exception or blocker.

Red Hat invites you to ask your support representative to
propose this request, if appropriate and relevant, in the
next release of Red Hat Enterprise Linux.

Comment 6 Lukáš Nykrýn 2012-08-01 12:53:09 UTC

*** This bug has been marked as a duplicate of bug 750833 ***