Overheating info centre forces shutdown of all community, compute, and storage means
United kingdom South — one of Microsoft Azure’s two nearby cloud regions — crashed offline on Monday soon after an outage activated by a cooling program failure in a info centre.
The incident, amongst fourteen:54 BST on fourteen Sep 2020 and 01:41 BST on 15 Sep 2020, still left engineers scrambling to spot the automated cooling program into manual mode and reset influenced pumps, soon after growing inside temperatures noticed units shut down all community, compute, and storage means “to shield info durability”.
“Customers making use of various Availability Zones, or Zone Redundant solutions may well have seasoned small impact” notes Microsoft in its incident report.
The outage dragged on as soon after manually overriding automated cooling units and resetting them, engineers experienced to stage in a return of electrical power and deliver infrastructure progressively