https://beaker.engineering.redhat.com/recipes/19972655#task205702379

  Root Cause: Boot Failure - Missing /home Filesystem

  Timeline:
  1. System tries to boot
  2. Waits 1min 30s for device /dev/disk/by-uuid/f7e5ecca-102b-43f6-a5a5-3d09cf6cc13c
  3. Times out - device never appears
  4. Dependency failures:
    - home.mount fails (can't mount /home)
    - local-fs.target fails (local filesystems not ready)
    - selinux-autorelabel fails
  5. System drops into Emergency Mode
  6. Waiting for root password at console: Give root password for maintenance
  7. Nobody enters password, so system just sits there forever
  8. MARK messages every 5 minutes show system is alive but idle in emergency shell

  The env_test reproducible hang is caused by:

  1. Test activates realtime profile (line 156-158 in runtest.sh)
    - Calls activate_realtime_profile() → tuned-adm profile realtime
    - This sets isolcpus for 63 out of 64 CPUs
  2. System reboots (line 158: rstrnt-reboot)
  3. RT kernel boots with isolated CPUs
    - Only 1 CPU is available for system services
 

/home is using dm-2 and somehow that is not activated when doing this...