Message "DNF error:Error in POSTTRANS scriptlet in rpm package grub2-common" poped up when installing RHEL9.0 and RHEL9.1.
Issue
- RHEL 9.0 / 9.1 Installation aborted with following Error message
DNF error: Error in POSTTRANS scriptlet in rpm package grub2-common. - Failed to run
grub2-mkconfigon Red Hat Enterprise Linux 9.0/9.1 with error message :
"/usr/sbin/grub2-probe: error: ../grub-core/kern/fs.c:120:unknown filesystem."
Environment
- Red Hat Enterprise Linux 9.0 / 9.1
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