1

HN is up again

 1 year ago
source link: https://news.ycombinator.com/item?id=32026571
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.

HN is up again

I don't think I had ever fully internalized how often I open this site throughout the day. Finish a task? HN. Got frustrated/stuck on a problem? HN break. Waiting for something to install/upload/compile/etc? HN.

Needless to say I opened a new tab, typed "n", and hit enter countless times today before my brain caught up with my muscle memory.

s.gif
Yep. Same. It says a lot about the quality of HN, I think. Also, I can't remember the last time it was down. For a while, I thought there must be something wrong with my internet connection or DNS config or something.
s.gif
Habitual usage doesn't necessarily correlate to quality, I'd say. People who use Facebook/Twitter also have this sort of muscle reflex developed over time.

That said, HN does have quality content and the signal/noise is way better than sites designed specifically to keep you addicted.

s.gif
It might not correlate to quality, but if the information found at a website wasn't valued we wouldn't be constantly pulling the site up, just like facebook users do.

I'd argue that this site has a good signal/noise ratio by design and specifically to keep you addicted (where "addicted" means using and constantly returning to the site). This site is just designed to attract people who are put off by the kinds of tricks employed elsewhere

s.gif
> I'd argue that this site has a good signal/noise ratio by design

Or so we tell ourselves.

s.gif
Internal polling shows that we are all here by merit and merit alone!
s.gif
Indeed. I find that it's so reliable and fast that I use it to check my internet connection. If I can't hit HN, then something's wrong on my end.
s.gif
I assumed at first there was a problem with my mobile data connection, before I realized it was actually HN :)
s.gif
Same here. I thought the my internet was down or I was too far from the router. HN being down was my last thought.
s.gif
Wow, it works, but it really seems like it shouldn't. I'd expected reserved domain names to not resolve at all let alone be pingable and point at a working webserver. Has it always had a website?
s.gif
Yes, it’s always existed. It actually belongs to the IANA and if you Whois it you get: RESERVED-Internet Assigned Numbers Authority
s.gif
If they're running a mail server too I'm guilty of sending them a lot of spam. [email protected] is what I've always used for people unnecessarily requesting an email addresses
s.gif
Might have tried to curl it from a production system just to make sure it wasn't my internet.
s.gif
Haha. A building of ours in Canada lost internet at the same time.

When I saw hn was down, I double-checked the news to see if a major part of the internet had gone down.

s.gif
Me too! I was, shamefully, in the middle of work so had a mini panic thinking my 5 min HN scroll was gonna become an hour long battle with my connection!
s.gif
> Needless to say I opened a new tab, typed "n", and hit enter countless times today before my brain caught up with my muscle memory.

I do this too, and it's because this site is an addictive slot machine just like every other social networking site. I actually really hate this website, but I'm here almost every day, because I can't seem to break the habit. Neat. It's probably because I have a common impulse control / executive functioning disorder, and the way the front page works exploits some bug in my brain.

Reddit does this to me too. I also hate Reddit.

s.gif
If it helps, I wouldn't say it's a disorder since it appears that basically everyone has a habit like this. It's probably a byproduct of some kind of adaptive advantage, but I don't have it in me to speculate exactly what at the moment. The only variable is what exactly you do automatically. Nowadays, everyone has their app or web page. Before smartphones and the internet being available everywhere, I remember my mentor talking about quitting cigarettes. This was shortly after the non-smoking section of the restaurant became the whole restaurant. She said that part of why it was so hard to quit was that even when she meant to cut back, she'd still find herself a third of the way through a cigarette before she realized that she'd lit one. I tear at the skin next to my fingernails in addition to opening HN (which was what I switched to when it became painfully obvious that Reddit was both bad for me and run by bad people). I moved my ebook app to the first screen on my phone and moved this app to a spot where I wasn't used to finding it. I figured it might get me to read more. What actually happened is that I started absent-mindedly swiping to the second screen and opening up the app.

It's a pretty universal issue. Companies are just getting better at using it to their advantage.

s.gif
> I actually really hate this website

Why hate this site? Because it contains interesting/useful content often enough to make you come back? That'd be a weird reason to hate the site. I too have a common impulse control/executive functioning disorder, but I don't hate the things that it makes me vulnerable to. If I were feeling resentful, I'd have to put the blame on my condition.

I don't have to ask why you hate reddit, the valid reasons for hating reddit are myriad

s.gif
Others have mentioned browser add-ons / DNS providers who can limit/blacklist sites. Maybe try one of those? The thing that's worked best for me though is leaving my phone in another room for a while or taking a walk without it.
s.gif
I was in almost the exact same position all day. What made it worse though was the fact that this happened right in the middle of my attempts at curbing my browsing habits. Once my app timers for Reddit is Fun, Instagram, and Twitter were up, it was time for HN... except there was no HN. What that meant is that I was reaching for a stimulus and then not getting it, the same way that an alcoholic wouldn't feel satisfied by, say, a can of soda. It was weird to experience, but very enlightening. It both made me realize how subconsciously my addiction is reinforced and reaffirmed to me that it is, in fact, an addiction. I'm not going to stop using HN of course, but I'm definitely going to be more aware of how I use it (e.g. passively vs. intentionally) from now on.
s.gif
As far as addictions go, I find HN actually one that delivers actual knowledge. Literally every day I read something I didn't know before. Unlike on Facebook that just tries to serve me with more of the stuff I have already seen.

I like wasting time on HN because it's time not actually wasted :)

And don't get me started on Twitter... Sure there are some gems on twitter but I have to wade through 1000s of tweets of pure nonsense to see them. No thanks. If it's something really great someone will post a link on HN anyway :)

s.gif
I find it valuable in moderation but some days I spend way too much time on it; past the point of diminishing returns. There's also an opportunity cost of what I could be doing with a lot of the time, which often would leave me feeling better than mindless HN reading.
s.gif
I realised this today too. I imagine pretty much all of us are the same!
s.gif
I reference back to it for a lot of info too, which I guess I should probably load more of into my own notes database. But still today there were a bunch of saved comments I wanted to re-read as reference multiple times, definitely noticeable to miss it. Or alternatively if I'd grabbed the URLs for everything I'm assuming the wayback machine probably archives this pretty well. Perils of depending on the HNcloud service :).
s.gif
Wow, I've never realized just how often I do this. There's some sort of a reward pathway in my brain connecting my right index finger to seeing that orange bar and lines of text.
s.gif
I legitimately thought my internet was down for thirty minutes until I decided to try google.
s.gif
Same. HN is how I check my internet connection is working. Took me a while to realize the problem wasn't my connection...
s.gif
Makes you appreciate the noprocrast mode feature.
s.gif
I've been meaning to try that feature. Will probably check it out next week.
s.gif
I set the delay to 1 minute: Short enough that I can wait if I really need to read a thread, but long enough to nudge me back to my primary task if I’m just browsing.
s.gif
My Firefox on Manjaro defaulted to CTRL-SHIFT-p to open an incognito window, took me a minute to unlearn CTRL-SHIFT-n, but I figured I can't have the only PC with that hotkey.
s.gif
Doesn't help users who are usually not logged in.

... I might have been more productive than usual today.

s.gif
Ohh... I thought my phone was just being weird because I use an AdBlock that works through VPN and it sometimes breaks stuff...
s.gif
This happened last couple of times I switched laptops - my old habit to visit "guardian.co.uk" by typing "guar" and hitting enter no longer works because I've now accidentally searched too many times for "guar" :D
s.gif
You can make the omnibox forget about URLs and search terms you've used a lot by selecting them with the down key then pressing Shift+Delete (https://superuser.com/a/189334).
s.gif
Note that that doesn’t seem to work if you have a bookmark with that content (as it seems to find the bookmark, which is reasonable behavior but caught me out when I was trying to change the URL to an internal tool and didn’t realize why it wasn’t working to delete the auto-complete).
s.gif
Nice, doesn't seem to work on firefox though, guess it's chrome only?
s.gif
Yeah. HN has become an important part of my workflow. Glad to know I'm not the only one!
s.gif
went out of my way to leave lurk mode and log in just so I could say "100% same experience for me"
s.gif
Even if it did. Second browser will help with the urge. But it can help anyway. Some people just need the reminder.
s.gif
HN is where I get the bulk of my news and information about current thinking. I visit maybe several dozen times a day.
HN was down because the failover server also failed: https://twitter.com/HNStatus/status/1545409429113229312

Double disk failure is improbable but not impossible.

The most impressive thing is that there seems to be no dataloss, almost whatsoever. Whatever the backup system is, it seems rock solid.

s.gif
> Double disk failure is improbable but not impossible.

It's not even improbable if the disks are the same kind purchased at the same time.

s.gif
I once had a small fleet of SSDs fail because they had some uptime counters that overflowed after 4.5 years, and that somehow persistently wrecked some internal data structures. It turned them into little, unrecoverable bricks.

It was not awesome seeing a bunch of servers go dark in just about the order we had originally powered them on. Not a fun day at all.

s.gif
Yep: if you buy a pair disks together, there's a fair chance they'll both be from the same manufacturing batch, which correlates with disk defects.
s.gif
Yeah just coming here to say this. Multiple disk failures are pretty probable. I've had batches of both disks and SSDs with sequential serial numbers, subjected to the same workloads, all fail within the same ~24 hour periods.
s.gif
Had the same experience with (identical) SSDs, two failures within 10 minutes in a RAID 5 configuration.

(Thankfully, they didn't completely die but just put themselves into read-only)

s.gif
Seems like it was only a few days ago that there was a comment from a former Dropbox engineer here pointing out that a lot of disk drives they bought when they stood up their own datacenter had been found to all have a common flaw involving tiny metal slivers.
s.gif
Eek - now I'm glad I wait a few months before buying each disk for my NAS.

Not doing it for this reason but rather financial ones :) But as I have a totally mixed bunch of sizes I have no RAID and a disk loss would be horrible.

s.gif
This makes total sense but I've never heard of it. Is there any literature or writing about this phenomenon?

I guess proper redundancy is having different brands of equipment also in some cases.

s.gif
I also don't know about literature on this phenomenon, but i recall HP had two different SSD recalls because when the uptime counter rolled over, they would fail. That's not even load dependent, just did you get a batch and power them on all at the same time. Uptime is too high causing issues isn't that unusual for storage, unfortunately.

It's not always easy, but if you can, you want manufacturer diversity, batch diversity, maybe firmware version diversity[1], and power on time diversity. That adds a lot of variables if you need to track down issues though.

[1] you don't want to have versions with known issues that affect you, but it's helpful to have different versions to diagnose unknown issues.

s.gif
I don't know about literature, but in the world of RAID this is a common warning.

Having a RAID5 crash and burn because the backup disk failed during the reconstruction phase after a primary disk failed is a common story.

s.gif
I hadn't heard of it either until disks in our storage cluster at work started failing faster than the cluster could rebuild in an event our ops team named SATApocalypse. It was a perfect storm of cascading failures.

https://web.archive.org/web/20220330032426/https://ops.faith...

s.gif
Not sure about literature but that was a known thing in the Ops circles I was in 10 years ago: never use the same brand for disk pairs, to minimize wear-and-tear related defects from arising at the same time.
s.gif
Or even if the power supplies were purchased around the same time. I had a batch of servers that as soon as they arrived started chewing through hard drives. It took about 10 failed drives before I realized it was a problem with the power supplies.
s.gif
Even if they're not the same, they're written at the same time and rate, meaning they have the same wear over time, subject to the same power/heat issues, etc.
s.gif
I learned this principle by getting a ticket for a burnt out headlight 1 week after I replaced the other one.
s.gif
> Double disk failure is improbable but not impossible.

It's actually surprisingly common for failover hardware to fail shortly after the primary hardware. It's normally been exposed to similar conditions to what killed the primary and the strain of failing over pushes it over the edge.

s.gif
Isn't that more for load balancing than failover?

For load balancing I would consider this very likely because both are equally loaded. But "failover" I would usually consider a scenario where a second server is purely in wait for the primary to fail, in which case it would be virtually unused. Like an active/passive scenario as someone mentioned below.

But perhaps I got my terminology mixed up. I'm not working with servers so much anymore.

s.gif
If it's active/active failover then they get the same wear, if it's active/passive most of the components don't, but the storage might. Then again if it's active/passive, flaws can "hibernate" and get triggered exactly when failing over.

You know how they say to always test your backups? Always test your failover too.

s.gif
>the failover server also failed

Those responsible for the sacking have also been sacked.

s.gif
If you have an active/passive HA setup and don't test it periodically (by taking the active server offline and switching them afterwards), my guess is that double disk failures will be more common than single disk failures for you.

Still, I see no reason for prioritizing that failure mode on a site like HN.

s.gif
According to this comment: https://news.ycombinator.com/item?id=32024485

each server has a pair of mirrored disks, so it seems we're talking about 4 drives failing, not just 2.

On the other hand the primary seems to have gone down 6 hours before the backup server did, so the failures weren't quite simultaneous.

s.gif
I'm extremely curious about the makes & models of the failed hardware...
s.gif
By second disk failure do they mean that the disks on both the primary and fallback servers failed? Or do they mean that two disks (of a RAID1 or similar setup) in the fallback server failed?

The latter is understandable, the former would be quite a surprise for such a popular site. That means that the machines have no disk redundancy and the server is going down immediately on disk failure. The fallback server would be the only backup.

s.gif
Informal. My last upvote was pretty close to when HN went down, so I expected my karma to go down, but it didn't.

Also I remember the "Why we're going with Rails" story on the front page from before it went down.

s.gif
I came to the same conclusion by observing that there are posts and comments from only eight hours ago.
s.gif
So that means dataloss.. Probably restored from backup.

Good news for people who were banned, or for posts that didn't get enough momentum :)

edit: Was restored from backup.. so def. dataloss

s.gif
> So that means dataloss.. Probably restored from backup.

If the server went down at XX:XX, and the backup they restored from is also from XX:XX, there isn't dataloss. If the server was down for 8 hours, the last data being 8 hours old isn't dataloss, it's correct.

s.gif
is dang pushing changes and such on his own?

sounds like it is run by one guy

s.gif
HN will be around a hundred years. I think it's more than just a forum. We've seen lots of people coordinate during disasters, for example. Dan and his team do a good job running it. (I'm not a part of it.)

EDIT: My response was based on some edits that are now removed.

s.gif
It’s already been around since 2007. How many decades does HN need to be around before people realize it’s an institution?
s.gif
The reason it's an institution is because it hasn't been bought by some corp trying to squeeze value out of eyeballs, which is why it hasn't really changed much.

However, it takes money and time to keep it around in a not for profit way, so it will be an institution as long as it's funding is the same.

s.gif
Yeah I really hope that if Ycombinator ever wants to pull out, that they don't sell it but let the community pull together to support it. I'd gladly donate to keep it running as it is.

It would be even better if they just keep doing it as they are though <3

s.gif
Slashdot has been around since 1997 and people still rave about its moderation system today. However, while I have high hopes for HN, it could very well go the way of digg overnight
s.gif
I doubt that though. Digg was hyped way too much and the inevitable decline that comes after a hype killed it. Some things are good enough to survive that phase but Digg wasn't. HN never had a hype phase, just slow but strong & steady growth. And not growing too much either.

It seems the perfect circumstances to really last. It doesn't have an invasive business model, or investors screaming for ROI either. That's the kind of thing that often leads to user-hostile changes that so often start the decline into oblivion.

Also, I would imagine it's pretty cheap to host, after all it's all very simple text, I don't think it hosts any pictures beside the little Ycombinator logo in the corner :)

s.gif
it would be super ironic if reddit acquired it somehow
s.gif
What makes you think that? That's just a tweet from an unrelated account.
s.gif
Nevermind, I thought the OP ran that twitter account
s.gif
theres two people fulltime on it but dang appears to be both DBA and SRE
Everyone, you're welcome. My last F5 must've jogged it loose finally.
This downtime made me realize (again) how much I appreciate the kind of interesting topics that show up here, the depth of discussion, and a general attitude of good faith that (most) engage with here.

I realized how little of this I find elsewhere in my life - whether through Reddit or even my IRL friend circles.

This realization saddens me - I feel like I shouldn’t have to rely on HN so much to scratch this particular itch.

Perhaps I need to get out more.

s.gif
> This realization saddens me - I feel like I shouldn’t have to rely on HN so much to scratch this particular itch.

> Perhaps I need to get out more.

Another way to look at it is that you have a particular set of interests and HN is the online outlet that serves those interests. There's nothing wrong with that, at all and you don't need to have multiple sources for it. No different than someone who likes to ride bikes owning one bike, or someone who likes to read going to the same local library every week for 10 years.

s.gif
It is very different from your examples. Even if you only own one bike, there are innumerable others in existence and companies making new ones every day, if yours is destroyed or lost. Similarly, there are plenty of local libraries to choose from, even if your favorite one closes.

Whereas, if HN closes, there is no equivalent replacement available.

s.gif
What I am saying is that you don't need to worry about any of that. Sure, if HN permanently shutters - you'll need to go find a replacement. But HN isn't going anywhere, as far as I am aware. You don't need redundancy for your online community/content consumption
s.gif
The beautiful part of the internet is that it provides space for people to share incredibly niche interests. For all of its problems and complications, that beauty still exists.
s.gif
I don't know about this "going out", but a few other useful websites like this one would be nice. It really does seem bad to not have a couple alternatives on hand.
s.gif
Enjoy it while it's here. When it's gone or you have to move on, we'll miss you too and that's the meaningful part of life.
s.gif
I've been wanting to create something similar but for cryptocurrencies. A place with no scam/bullshit posts and only deeply technical discussions about the latest trends in zero-knowledge proofs, consensus protocols, scalability challenges, etc.

But I'm too lazy to write the application. I wish there was some SDK I could spin up, like PHPBB back in the days, to have something exactly like HN.

s.gif
Quality, non-biased news sources are (surprisingly) difficult to find.
My routine is usually to check HN first thing in the morning when sitting down at my computer before work.

I definitely spent a non-reasonable amount of time thinking my internet had a problem trying to open HN since it's always just been so constant.

Will you be posting a postmortem?

Not that I deserve or expect one from a free service, but because I enjoy reading postmortems from failures where both the primary and backup systems failed, I like to see what holes I might have in my own failover setup.

I’d love to learn more about HN hardware & software stack.

I know old posts indicate it’s running on a low core count but high frequency Intel CPUs on FreeBSD and no database (just flat files).

I wonder if it’s still the same.

s.gif
Ah, that's easy.

HN is running on an old laptop from Viaweb.

Arc is running under the pg user and it's used as the process supervisor.

The actual web server is a VB app running on Linux through Wine.

The flat files have been migrated to an MS Access DB, also running through Wine.

While the naysayers will say, "Why isn't this in the cloud?," I think the response times and uptime of hackernews is really impressive. If anyone has a write-up of the infrastructure that runs HN, I would be interested. Maybe startups really can be run off of a rasberry pi
s.gif
AWS has had more outages than HN in recent times
s.gif
AWS also operates at a significantly larger scale. When was the last AWS outage due to two critical disks failing at the same time?
s.gif
Failures due to increasing complexity are still failures.
s.gif
Sure, but you're talking about all of AWS as if every customer is impacted when any part of AWS suffers a failure. But that's not the case, which makes it quite an apples/oranges comparison.

But even comparing the apples to the oranges, this HN status page someone else pointed out https://hn.hund.io/ seems to show that HN has had more than one outage in just the past month. All but today's and last night's being quite short, but still. Sometimes you need some extra complexity if you want to make it to zero downtime overall.

That's not something the HN website needs but I think AWS is doing fine even if that's your point of comparison.

s.gif
Brief AWS outages were limited to us-east-1 where they appear to deploy canary builds and I think they quickly learned from those missteps. OTOH I receive almost weekly emails on my oracle cloud instance connectivity being down. I don’t even understand who their customers are that can tolerate frequent outage

Edit - HN is on AWS now. https://news.ycombinator.com/item?id=32026571

s.gif
If I was (re)designing this, I would keep the existing bare metal server but I would also put in place double (or triple) cloud redundancy/failover. We all love HN so much that it should have zero downtime :-)
s.gif
HN was down for hours, no website hosted properly using cloud providers is down for more than a few minutes a year. It's trivial to set up multiple providers, multiple regions. Rather than having a few servers with some admin guy swapping out disks, really embarrassing for a so called tech site.
Thanks for all the daily work in running and keeping up the site, which we too easily take for granted, even those of us with similar jobs.
HN is so reliable that I distrusted my wife first.

"Did you unplug the router?"

Even accounting for this outage, most other SAAS platforms still can't compete with HN's non-existent SLA.

Thank you to everyone who keeps this thing running.

s.gif
> Even accounting for this outage, most other SAAS platforms still can't compete with HN's non-existent SLA.

8 hours of downtime in a given year is 99.9%, so only three nines. The major SaaS platforms all are basically at least as resilient as this, and most have more stringent SLAs.

Interesting though, HN is now hosted on AWS and no longer on bare metal (m5 hosting).

% host news.ycombinator.com

news.ycombinator.com has address 50.112.136.166

and also interesting: DNS TTL is set to 1 (one).

s.gif
Oh that is interesting, I guess they just spun up a beefy EC2 instance. I'm noticing slower performance, I used to get about <200ms for front page. Now it's 500ms-1s? Or is this placebo with my bias to thinking AWS is slow?
    NetRange:       50.112.0.0 - 50.112.255.255
    CIDR:           50.112.0.0/16
    NetName:        AMAZON-EC2-USWESTOR
    NetHandle:      NET-50-112-0-0-1
    Parent:         NET50 (NET-50-0-0-0-0)
    NetType:        Direct Allocation
    OriginAS:       AS14618
    Organization:   Amazon.com, Inc. (AMAZO-47)
s.gif
I hope it's temporary. Would hate HN to move to the "cloud" from bare metal.
s.gif
This, totally.

It's great that they were able to spin it up in the cloud for recovery purposes. But it's more legendary on a real server <3

Yes I'm old :P

Whenever I get frustrated by cloud complexity I wonder if its all worth it, as HN, stackoverflow, camelx3 etc are still on real servers. Maybe it is worth it after all.
s.gif
I've wondered about this a lot recently as I've spent a lot of time recently fighting with Terraform, Atlantis, CircleCI, github and AWS. The first half of my career was deploying code to various UNIX machines. When there was a problem I could login to that machine and use various (common) tools to diagnose the issue. I may not have had root but I was at least able to gain insight into what was likely the culprit. The interface was immediate and allowed quick iteration to test out a solution.

It feels like we've lost a lot of that observability and immediacy with the cloud. It's not as easy to quickly understand the larger picture. You can understand the state of various services with the web console or command line tools but tracing a path through those services is much less obvious and efficient.

I'm kind of nervous to even discuss this as I wonder if it's just my age showing, especially since I see very people mention this as one of the downsides of various cloud solutions. Maybe I'm just jaded?

s.gif
Oh my goodness yes. I had the "great" idea to use Azure Functions to do a task at work. It's **ing insane how difficult it is to specify an Azure Function all in code with reasonable CI/CD, AD permissions, logging, and dev/prod instances. I wrote about what it takes at https://www.bbkane.com/blog/azure-functions-with-terraform/ but the experience really soured me on cloud services.
s.gif
Lol, same boat. Not sure if I'm the old wise guy who really knows his sh*t about what's important, or the old useless guy rambling and moaning in the corner.
The last post[1] before this one was posted at 12:45:10 UTC. This current post was made at 20:30:55 UTC, so that's a gap of 7 hours 45 minutes and 45 seconds.

[1] https://news.ycombinator.com/item?id=32026548

Went to Reddit instead today more than I should (not proud).

Anyone been on Slashdot lately? Checked it out too was really nice.

s.gif
I used to spend a lot of time there in the 2000s, but when they changed the site's layout and it suddenly needed a bunch of JS I stopped going. Maybe I'll give it a shot again though... the outage made me think I need more options.
s.gif
Slashdot is a slurry of Reddit and HN. My goto when bored with reddit and hn...
Spent so long debugging my home network..

Couldn't possibly have been HN that was the problem haha

s.gif
Same, I ended up updating my pihole which was long overdue. Just finished, loaded up HN and it worked - "huh, wonder what the problem was with my pihole" I thought ... well it needed doing anyway.
s.gif
All sites broke on my machine this morning.

I reset the router... and HN was still down.

<sniff>

Previous post on the HN status twitter account is from June 2021.

Over a year with no issues. Impressive.

https://twitter.com/HNStatus

s.gif
Twitter doesn't bother with minor issues, but there were some for sure.

This logs lesser ones: https://hn.hund.io/

I was wondering if HN was running on Rogers
Echoing lots of comments here, HN being down is a real bummer to my day. I feel less informed, less engaged, and frankly bored without it in my life.

True appreciation to the team who works to keep it up, high-quality, and impactful.

s.gif
I went for a long walk. When I came back, HN was still down. :(
s.gif
Yeah, I had to _actually work_ for once. Glad that I can finally distract myself again :)
s.gif
Someone suggested lobste.rs, which I hadn't come across before. It needs an invite though so read-only today for me.
I read an article recently on avoiding fallback in distributed systems.[0]

Is it more appropriate to call the strategy in this case fallback, or failover? Since the secondary server wasn't running in production until the first one failed, it sounds like fallback?

Perhaps higher reliability strategies would have been instead of having a secondary server, just have more mirrored disks on the main server, to reduce the likelihood of the array being compromised?

Alternatively, to run both the primary and secondary servers in production all the time. But that would presumably merely move the single point of failure to the proxy?

[0] https://aws.amazon.com/builders-library/avoiding-fallback-in...

Thank you HN admins for bringing the site back online with everything restored from backup. Thank you also for the 99.99% of the time that HN just runs and runs without issue.
Must admit it was really hard to find out what was going on. I stumbled upon a twitter link somewhere deep down a list of search results. Doe HN have a status page of any kind?
Just installed a new router and was trying to browse HN to check if my internet connection was working properly, lol
How many times did people refresh to check this today? I did at least four times. I might have a bit of a problem.
s.gif
What? I refreshed way more than 4 times before I believed it was offline.

At the early 00's, when Google went offline I wouldn't believe it, and go check my connection (even if I was fetching other sites at the same time). Looks like nowadays HN is in that place.

Ong i couldnt stand being that productive so relieved
And all those poor project managers at the end of 2022 wondering what on earth they did right on the 8th of July that caused productivity to reach previously unthinkable heights.
I did some work. Please don't let this happen again.
Phewwwwwww, I seriously haven't been this worried since What.CD disappeared.
I have a flakey internet connection. Because HN loads so fast, I use it to test if my internet is working/is back up after it disconnects.

WELL TODAY WAS VERY INCONVENIENT LET ME TELL YOU! :)

This was a rough one. I actually opened slashdot at one point.
s.gif
Same

Early on /. was amazing! Remember Cmdrtaco it all out, often taking us for the ride?

Good times, frequently good discussion.

HN has been better for years now, was better at inception, for the most part.

/. has improved a bit. Good to see, or I caught it on a good day.

I finally started to have a social life... it didn't last.
Whew!

Thanks Dang and company.

I appreciate you all.

@my HN peers:

Have a great weekend and thank you all for being you. I learn a ton here and enjoy the perspectives often found on these pages. It is all high value.

Its weird how I saw this headline, thought to myself "Oh good! It's back!" before realizing that I was using HN to see this very headline...
I was hoping they just screwed up dns for a short time while launching hacker news ipv6 support!
let's not forget that aside from content signal-to-noise ratio of the links, HN comments provide nearly half of the value because one can see the "other" side of the "story", sort of like visceral critical thinking...
Life felt so meaningless. Don't ever do this to me again.
My first thought was that my own Internet was down. My second was that HN was somehow dependent on Rogers. Hard to go through a Friday afternoon without HN!
I just figured my internet wasn't working! It's a testament to how well this site works!
HN just lost 10% of it's users. Being down for hours is unforgivable in this day and age with cloud providers. Please get with the times, your a tech site for god sake!!!
s.gif
Cloud providers mostly suck. Not that I deserve to feel that, I feel proud that HN was/is run from bare metal
s.gif
> Being down for hours is unforgivable in this day and age with cloud providers.

Wasn't cloud flare down for a few hours recently... Cloud providers don't magically fix outages...

I've been noticing internet problems here and there all week, and was getting a little sketched out (is the heat waves, Russia, or alien attack:) so this really got me worried.
HN is my default 'is the internet working' site and that genuinely threw me for a loop across multiple devices today dealing with hotspots while our power was out.
Did global productivity go up today, or were we all hopelessly clicking refresh to see if HN was back up?
s.gif
Rogers engineers too busy refreshing ;)
Great! Just in time for the Friday evening to kick in as well.

I was worried that I may actually have to go out and do things instead of lurking here this weekend..

Thought my RSS reader was broken because I came to the site and saw it was up, then saw this headline.
It was really funny to read advices to move HN to cloud from all those "experts".
I assume this post will be flagged as off topic, but I actually just went to visit moments before it came back up. I didn't figure out that it wasn't an issue with my internet connection until I saw this post.
This was traumatic :). Felt like I had lost a part of me lol. Glad to be back.
It might just be my devices (iPhone, iPad), but the fonts for stories and comments have changed since the restore. Anyone else noticing this?
I've been so used to using hn as my "is internet working" page that for a while I thought my internet was just down and tried to troubleshoot it haha.
What a ride. HN should shut down once a month on purpose on a random working day just to allow us to recalibrate our inner compass a bit.
I'm traveling, so I just assumed my internet had died instead and didn't refresh all day. I literally just found out HN was down by this post.
Hypothesis: a link from HN hit the front-page of HN and inception ensued. In short, HN got HN'd.
Hurray! Is this the longest downtime ever for HN? I don't remember it being down for this long in the past, anyone know?
For me, HN is one of the default pages when browser's open.
The muscle memory that kept opening HN was strong today. Thank you for bringing it back.
Had to take a bunch of Xanex to get through the data without HN.
I wonder if things like double disk failures and restores from backup make HNers of the "bare metal 4ever" tribe revisit their cloud hatred.
I've realized that I check if my internet works by opening HN...
A huge thank you to everyone who keeps this amazing site running :)
Just when I was starting to get some work done. Thank you!
Thanks for fixing the site! Keep up the good work.
Oh noes, now my productivity is in the toilet.
s.gif
   127.0.0.1   news.ycombinator.com   # REQUIRED for meaningful productivity
granted, this is probably the most exciting post here all day!
Top post in just 3 minutes

Edit: 100 points in 4 minutes

I think I found the last one before the outage:

https://news.ycombinator.com/item?id=32026565

The ones after it are hours later and usually deleted, until this post (...71).

> HN Is Up Again

I'm not sure I believe you what is your source for this ;)

I really enjoyed the outage.

Disclaimer: I did not cause it.

RCA? AAR? "Ooops someone tripped over the cord?"
Not S3 static site hosting + DynamoDB?
s.gif 13 more comments...

About Joyk


Aggregate valuable and interesting links.
Joyk means Joy of geeK