[ RESOLVED ] MAJOR DISRUPTION OF TWO MAJOR RESEARCH COMPUTING SUBNETS AT 20 OVERLAND DATA CENTER

Starting some time around 9:00 this morning we lost connectivity with two major subnets in the 20 Overland data center --
172.24.220.X and 172.24.224.X.   Those subnets contain the majority of our storage servers ... it's a very long list.
We are reaching network engineering to to resolve.   Systems came back on line approximately 9:55.    
The cause was a tripped circuit breaker which killed the power to several racks in one of the rows of servers.
Most servers came back on line without error.   RESSRV14 developed a motherboard failure on powerup, and its
drives were moved to other chassis.   (See status).