Eric S. Raymond

@esrtweet

Yes, I *am* that ESR. Well, it's the question people usually ask. Programmer, wandering philosopher, accidental anthropologist, troublemaker for liberty.

catb.org/~esr

2010年5月からXを利用しています

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Eric S. Raymond
@esrtweet
33分
I'm about to propose a term for a dangerous failure mode that every software engineer should be thinking about today. And another for its consequences. Hot-state dependency: A condition in which a system's ability to function depends on organizational relationships, accumulated
17
Eric S. Raymond
@esrtweet
2時間
It has now been more than 26 hours since the beginning of the Microsoft cloud services outage. While a few people have reported on X that they have service again, Microsoft's cloud status page at status.cloud.microsoft is unchanged, still reporting O365 service degradation and
53
Eric S. Raymond
@esrtweet
9時間
I'm signal-boosting this because Luke clearly knows what he's talking about. I think his diagnosis that Microsoft's running cloud services are only metastable and cannot handle the restart storm is almost certainly correct.
Luke Elin
@LukeElin
12時間
Lots of hot takes on the Microsoft 365 outage. Here's an engineering one. To be clear: this is speculation. Microsoft hasn't confirmed a root cause. It's my read of their own updates, from 35 years of building and breaking systems. What Microsoft has actually said: • Traffic
57
Eric S. Raymond
@esrtweet
9時間
Microsoft cloud services have now been down for 15 hours. This means, according to the heuristic I discussed yesterday, that we should expect them to be down for another 15, with service restored approximately 10:00 p.m. this evening. My estimate will change if and when they
72
Eric S. Raymond
@esrtweet
15時間
How long will the Microsoft outage last? (This will not be a snarky post. I will be returning to my regularly scheduled snark afterwards.) If you do a little digging, it turns out there has been some research done on the distribution statistics of cloud outages. Grok or
40

Eric S. Raymond

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