Oh … this is _another_ bug. We are dealing here with the situation that mdmon controlling rootfs on RAID is not handled at all with Ubuntu initrd, while this new CentOS issue is a bug in said handling in the CentOS initrd …
The reference is valuable nevertheless … not least because I have systems about to be upgraded to CentOS 7.4 that might get hit by this bug!
Oh … this is _another_ bug. We are dealing here with the situation that mdmon controlling rootfs on RAID is not handled at all with Ubuntu initrd, while this new CentOS issue is a bug in said handling in the CentOS initrd …
The reference is valuable nevertheless … not least because I have systems about to be upgraded to CentOS 7.4 that might get hit by this bug!