If course it was a "thermal event" in that Microsoft products are steaming piles of crap! ;)
Azure stumbles in Western Europe, Microsoft blames 'thermal event'
Microsoft has warned of a “thermal event” impacting Azure users in its West Europe region, and perhaps elsewhere. A status update time-stamped 2249 UTC on November 5th advises that as of 1700 UTC on the same day, “a subset of customers in the West Europe region may experience service disruptions or degraded performance across …
COMMENTS
-
-
Thursday 6th November 2025 08:50 GMT Anonymous Coward
A "thermal event" as the geographic area progresses through autumn into winter. Yeah, ambient is quite a bit cooler than it was 4 months ago. Makes me think they had a cooler failure, or took one down for maintenance and hadn't worked out the loads correctly.
Do they still recommend at least N+1 cooling for cloud computing? Or did they think "if we get a failure, we'll just shift the workload elsewhere" without checking that it was a technically feasible plan?
-
-
Thursday 6th November 2025 06:38 GMT deadlockvictim
Dominoes
The apt metaphor here is that of dominoes.
One thing goes, which triggers a cascade, which ends up, at best, offering degraded performance (while charging non-degraded fees) and, at worst, leaves potentially vital services unavailable for days.
Imagine what will happen if the UK's NHS goes Azure (or AWS, for that matter).
Maybe, Microsoft, you shouldn't be following such a rent-seeking approach to data-centres and instead offering a good service, albeit with lower profit margins?
-
Thursday 6th November 2025 11:28 GMT graemep
Re: Dominoes
The NHS already uses AWS very heavily.
If you read the documentation for connecting third party systems the NHS APIs run on AWS. So pharmacies, any GPs running their own systems (none of the ones around here) etc. will connect through AWS.
All the GPs where I live used an SaaS (provided Blinx Healthcare) that runs on AWS.
I think the NHS web app and mobile app backends run on AWS too.
-