4 ms·
> Nobody cares about host uptime, that just means you're not applying security updates. Um... Only kernel updates used to require a reboot, and production secu
by scott_karana 9y ago
> Nobody cares about host uptime, that just means you're not applying security updates.
Um... Only kernel updates used to require a reboot, and production security-critical ones are fairly rare.
Solutions like ksplice, kexec, kpatch, or kgraft have existed since about 2011, and now the Linux kernel has first-class support for "no reboot" updates.