Tomorrow, assuming no emergencies, I will be installing a new physical server at the co-location facility and I will be rebooting two existing host machines in order to load the most recent kernels.

     This will result in an outage that will probably last around 15-20 minutes on Friday evening.  This will affect all services, DNS, mail, etc, but I where services are duplicated, DNS, incoming mail, etc, I will be doing one set at a time to avoid interruption of those services.

     Client services are not duplicated so there will be an unavoidable outage for this maintenance work.