Posts tagged "sysrq"

Reliably rebooting Ubuntu using watchdogs

Rebooting Ubuntu is hard. I don’t really know why, but in my twelve years as an Ubuntu user, I’ve encountered countless “stuck at reboot” scenarios. Somehow, typing reboot always comes with that extra special feeling of uncertainty and the thrill of danger. This post describes the short story of how we managed to make Ubuntu machines reliably reboot using Linux watchdogs.