What caused the CME Group outage last week?

A failure in the backup cooling system at CyrusOne's Aurora, Illinois data center triggered the CME Group outage.

Has CyrusOne fixed the problem at its Aurora data center?

Yes, CyrusOne has restored stable operations and installed additional cooling redundancy at the Aurora facility.

What data center is affected by the cooling failure?

CyrusOne's Chicago 1 (CHI1) data center located in Aurora, Illinois, was affected by the cooling system failure.

Home / Technology / Data Center Cooling Failure Sparks CME Outage

Data Center Cooling Failure Sparks CME Outage

1 Dec

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Summary

CyrusOne installed extra cooling capacity at Aurora data center.
A cooling system failure caused an hours-long CME Group outage.
Operations have been restored with enhanced cooling redundancy.

Data Center Cooling Failure Sparks CME Outage

CyrusOne, a data center operator, has significantly upgraded its Aurora, Illinois facility by installing additional backup cooling systems. This action comes after a critical cooling system failure last week led to a prolonged outage affecting CME Group for several hours.

The company confirmed that stable operations have been restored at its Chicago 1 (CHI1) data center in Aurora. To prevent recurrence, CyrusOne has incorporated further redundancy into its cooling infrastructure, aiming to enhance operational continuity.

This development addresses the recent disruption that impacted CME Group's services. The enhanced cooling measures are intended to provide a more robust and reliable environment for data center operations moving forward.

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