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by somat 1368 days ago
It is not reliably running the machine but reliably getting the machine.

Like the article said, The promise of the cloud is that you can easily get machines when you need them the cloud that sometimes does not get you that machine(or does not get you that machine in time) is a less reliable cloud than the one that does.
2 comments
rco8786 1368 days ago
It’s still performance. If this was “AWE failed to deliver the new machines and GCP delivered”, sure, reliability. But this isn’t that.

The race car that finishes first is not “more reliable” than the one in 10th. They are equally as reliable, having both finished the race. The first place car is simply faster at the task.

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somat 1368 days ago
The one in first can more reliably win races however.
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rco8786 1367 days ago
You cannot infer that based on the results of the race...that's literally the entire point I am making. The 1st place car might blow up in the next race, the 10th place car might finish 10th place for the next 100 races.

If the article were measuring HTTP response times and found that AWS's average response time was 50ms and GCP's was 200ms, and both returned 200s for every single request in the test, would you say AWS is more reliable than GCP based on that? Of course not, it's asinine.

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onphonenow 1368 days ago
If you want that promise you can reserve capacity in various ways. Google has reservations. Folks use this for DR, your org can get a pool of shared ones going if you are going to have various teams leaning on GPU etc.

The promise of the cloud is that you can flexibly spin up machines if available, and easily spin down, no long term contracts or CapEx etc. They are all pretty clear that there are capacity limits under the hood (and your account likely has various limits on it as a result).

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