How to shorten the reboot time using kexec
Issue
- In order to reduce downtime, we need to use a fast-reboot option when committing changes or rebooting after an update. How do I do this using
kexec
?
Environment
- Red Hat Enterprise Linux (RHEL) 5
- Red Hat Enterprise Linux (RHEL) 6
- Red Hat Enterprise Linux (RHEL) 7
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