Linux tonic.o2switch.net 4.18.0-553.30.1.lve.el8.x86_64 #1 SMP Tue Dec 3 01:21:19 UTC 2024 x86_64

//lib/dracut/modules.d/90mdraid/md-noimsm.sh

 #!/bin/sh

info "rd.md.imsm=0: no MD RAID for imsm/isw raids"
udevproperty rd_NO_MDIMSM=1