-- xxx need checking
--
-- boot boot
--- dbg safeboot ?
--- diag failboot ?
+-- dbg failboot
+-- diag safeboot
-- disable disabled
-- inst install
-- rins reinstall
--- new reinstall ?
--- rcnf failboot ?
+-- new reinstall
+-- rcnf failboot
UPDATE nodes SET boot_state='failboot' WHERE boot_state='dbg';