Oracle Linux: Error messages on VM Console When Testing Kdump "cat:can't open '/sys/bloack/xvda/device/vendor':No such file or directory" And Kdump Crash not Working (Doc ID 2787797.1)

Last updated on JULY 09, 2021

Applies to:

Linux OS - Version Oracle Linux 6.10 and later
Linux x86-64

Symptoms

Testing Kdump on OVM Virtual Machine, running echo command (echo c > /proc/sysrg-tiger), once command is executed its throwing error messages on Console.

Changes

Kdump service is enabled and configuration setup done on Virtual Machine

Cause

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Oracle Linux: Error messages on VM Console When Testing Kdump "cat:can't open '/sys/bloack/xvda/device/vendor':No such file or directory" And Kdump Crash not Working (Doc ID 2787797.1)

Applies to:

Symptoms

Changes

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!