What to do if a server fails to boot?
Issue
- Server displays
Kernel panic - not syncing - Attempted to kill init. - Server fails to boot after updating.
- Server hangs during the boot process.
- Server displays grub error.
- Server boots directory to the grub> command prompt.
- Server panic'd and on reboot it now fails to boot.
- Server stops booting and drops into maintenance/emergency mode.
Environment
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
