Excerpts from Fox, Kevin M's message of 2014-01-22 12:19:56 -0800: > I think most of the time taken to reboot is spent in bringing down/up the > services though, so I'm not sure what it really buys you if you do it all. It > may let you skip the crazy long bootup time on "enterprise" hardware, but > that could be worked around with kexec on the full reboot method too. >
If we could get kexec reliable.. but I have no evidence that it is anything but a complete flake. What it saves you is losing running processes that you don't end up killing, which is expensive on many types of services.. Nova Compute being a notable example. _______________________________________________ OpenStack-dev mailing list [email protected] http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
