Overheating facts centre forces shutdown of all community, compute, and storage resources
British isles South — just one of Microsoft Azure’s two neighborhood cloud areas — crashed offline on Monday soon after an outage triggered by a cooling method failure in a facts centre.
The incident, amongst 14:54 BST on 14 Sep 2020 and 01:41 BST on fifteen Sep 2020, still left engineers scrambling to position the automatic cooling method into handbook method and reset impacted pumps, soon after rising interior temperatures observed systems shut down all community, compute, and storage resources “to secure facts durability”.
“Customers using multiple Availability Zones, or Zone Redundant providers may possibly have seasoned negligible impact” notes Microsoft in its incident report.
The outage dragged on as soon after manually overriding automatic cooling systems and resetting them, engineers experienced to stage in a return of power and bring infrastructure progressively back again