zlacker

[return to "Tell HN: HN was down"]
1. dang+zk[view] [source] 2025-12-17 18:09:25
>>uyzstv+(OP)
Yes, sorry! We're investigating, but my current theory is we got overloaded because I relaxed some of our anti-crawler protections a few days ago.

(The reason I did that is that the anti-crawler protections also unfortunately hit some legit users, and we don't want to block legit users. However, it seems that I turned the knobs down too far.)

In this case, though, we had a secondary failure: PagerDuty woke me up at 5:24am, I checked HN and it seemed fine, so I told PagerDuty the problem was resolved. But the problem wasn't resolved - at that point I was just sleeping through it.

I'll add more as we find out more, but it probably won't be till later this afternoon PST.

Edit: later than I expected, but for those still following, the main things I've learned are (1) pkill wasn't able to kill SBCL this time - we have a script that does that when HN stops responding, but it didn't work, so we'll revise the script; and (2) how to get PagerDuty not to let you go back to sleep if your site is actually still down.

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2. echelo+co[view] [source] 2025-12-17 18:26:29
>>dang+zk
I didn't realize you were carrying the pager too! Kudos!
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3. malwra+px[view] [source] 2025-12-17 19:04:57
>>echelo+co
I feel such a sense of kinship for anyone who carries a pager, almost 7 years at my current role doing it. Super cool that dang is among our number :)
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4. idontw+OH[view] [source] 2025-12-17 19:53:07
>>malwra+px
Do you carry a literal pager? We use the PagerDuty app.
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5. kunwon+oN[view] [source] 2025-12-17 20:19:59
>>idontw+OH
It may interest you to know that pagers are still a thing, Motorola still makes them, and I know that one major use case is volunteer fire departments

I used to work on Motorola Minitor 5 pagers. Looks like they recently released their newest model, the Minitor 7

I wonder if pagers are still used in hospitals? I imagine so

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6. sgeren+uR[view] [source] 2025-12-17 20:42:08
>>kunwon+oN
Doctors on call at hospitals also routinely still use pagers. There was a planet money episode on it a couple years ago: https://www.npr.org/2023/12/08/1197955913/doctors-pagers-bee...
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7. xeonmc+bh1[view] [source] 2025-12-17 23:05:22
>>sgeren+uR
Do doctors in the Middle East also carry pagers?
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