Oracle Linux: LUN's are not Detected after Upgrade of UEK and Getting Error "Kernel: qla2xxx [0000:NN:00.N] LOOP DOWN Detected" (Doc ID 2931626.1)

Last updated on MARCH 07, 2023

Applies to:

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

Symptoms

After upgrading the system and booting with the updated kernel-uek example: kernel-uek-5.4.17-2136.313.6.el7uek the LUNs are not visible
When booted back with older kernel-uek-5.4.17-2136.308.9.el7uek then all the LUNs are visible.

Changes

The system upgraded to the latest kernel-uek

Example: kernel-uek-5.4.17-2136.313.6.el7uek

Cause

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