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Oracle Linux: Server Hangs After Update from 7.4 to 7.5 Release (Doc ID 2418776.1)

Last updated on AUGUST 04, 2018

Applies to:

Linux OS - Version Oracle Linux 7.0 and later
Linux x86-64

Symptoms

Server fails to boot after a minor update to 7.5 release from 7.4 and shows following error on boot sequence:

[ 0.404865] kernel panic - not synching: VFS: Unable to mount root fs on unknown-block(0,0)

Changes

The server was updated from Oracle Linux release 7.4 to 7.5.

Cause

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