Bug 617564 – Wrong record in grub after remove the last kernel

Bug 617564 - Wrong record in grub after remove the last kernel

Summary:	Wrong record in grub after remove the last kernel

Status:	CLOSED NOTABUG

Aliases:	None

Product:	Red Hat Enterprise Linux 5
Classification:	Red Hat
Component:	mkinitrd (Show other bugs)
Sub Component:
Version:	5.5
Hardware:	All Linux

Priority	low Severity medium
Target Milestone:	rc
Target Release:	---
Assigned To:	Brian Lane
QA Contact:	Release Test Team
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Reported:	2010-07-23 08:46 EDT by Sergey Vakula
Modified:	2011-10-21 19:23 EDT (History)
CC List:	3 users (show)

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Doc Type:	Bug Fix
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Last Closed:	2011-10-21 19:23:34 EDT
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Description Sergey Vakula 2010-07-23 08:46:47 EDT

Description of problem:
If RHEL 5.5 have only one kernel and I remove his by rpm -e kernel --force, last record in grub.conf are saves. After installing new kernel by yum install kernel, that record in grub.conf still no changed. System boot fail.

Steps to Reproduce:
1. manually remove all kernels (by rpm, with --force if need)
2. yum install kernel
3. check grub.conf

Comment 1 Eric Sandeen 2010-07-26 16:24:26 EDT

More likely a mkinitrd/grubby problem than a kernel problem.

OTOH removing the only system kernel package with --force isn't treating the system very well... :)

Comment 2 Sergey Vakula 2010-07-27 03:53:06 EDT

What to do if not enough free space at /boot and this space enough for only one kernel? It is for this case apply the mechanism of removal of a single kernel manually by "rpm -e kernel --force" and the next step is installing a new kernel by "yum install kernel".

Comment 3 Brian Lane 2011-10-21 19:23:34 EDT

You shouldn't remove all of the kernels. Make sure your /boot is larger.

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