Oracle Linux: grub2-mkconfig Fails with Error "device-mapper: reload ioctl on osprober-linux-sdxx (252:21) failed: Device or resource busy" (Doc ID 2985437.1)

Last updated on NOVEMBER 20, 2023

Applies to:

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

Rebuiding the grub fails with below error.

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Symptoms

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