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Why OS Still boots into old kernel? (Doc ID 2537222.1)

Last updated on JUNE 23, 2019

Applies to:

Linux OS - Version Oracle Linux 5.1 to Oracle Linux 7.6 [Release OL5U1 to OL7U6]
Linux x86
Linux x86-64


Why would OS still boot into old kernel if /etc/grub.conf or /boot/grub/grub.cfg were updated properly?


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In this Document
 1. Sym-link problems for grub.conf
 OL 5/6
 OL 7
 2. Grub2 is not fully updated with new changes
 3. Engineered system is used with USB boot disk

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