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How to Rollback a UEK4 Kernel on the BDA After Kernel Upgrade (Doc ID 2541813.1)

Last updated on APRIL 17, 2023

Applies to:

Big Data Appliance Integrated Software - Version 4.5.0 and later
Linux x86-64


This note provides steps for rolling back a UEK4 Kernel upgrade that was done by following: "How To Upgrade a Kernel on BDA V4.2 and Higher/V4.1 (Doc ID 2033797.1)".

The example here is based on a UEK4 kernel upgrade to kernel-uek-4.1.12-124.26.10.el6uek.x86_64 from 4.1.12-124.21.1.el6uek.x86_64 with the rollback restoring the previous 4.1.12-124.21.1.el6uek.x86_64 kernel.


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