When using nvme disks the assisted installation fails with: error Host perf-intel-6.perf.eng.bos2.dc.redhat.com: updated status from installing-in-progress to error (Failed - failed after 3 attempts, last error: failed executing /usr/bin/nsenter [--target 1 --cgroup --mount --ipc --pid -- coreos-installer install --insecure -i /opt/openshift/master.ign --append-karg ip=eno12399:dhcp /dev/nvme0n1], Error exit status 1, LastOutput "Error: checking for exclusive access to /dev/nvme0n1 Caused by: 0: couldn't reread partition table: device is in use 1: EBUSY: Device or resource busy")

   4.15 using the web assisted installer 

In a PowerEdge R760 with 5 disks (3ssd in raid 5, and 2 nvme no raid), if you use the 5 ssd disks in raid the installer works as expected. If you disable these disks and use the nvme storage the installer fails with the above message. I tried other distributions booting and using only the nvme disk and they work as expected (Fedora rawhide and Ubuntu 22.04).


                        
                        
                        
                        

    1. Try the assisted installer with nvme disks    

    The installer fails

    The installer finishes correctly