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Comment by donw | Hacker News Reader

Totally unrelated to the article, but I've got to put my good word in for Linode. I've never had such good service from a hosting provider, and frankly for a (currently) tiny account.

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Agreed. They helped me compile a custom kernel the other day on IRC, they have simply awesome support.

http://prgmr.com/xen/ gets good reviews here, is run by a HN member, and has the cheapest prices out of any VPS by far.

I use Linode for my primary site and prgmr as the backup. Both are excellent. Prgmr is not for newbies, you submit a public key with your order and get back a login to a XEN console. My hosts there seem to be fine, no problems yet.

has the cheapest prices out of any VPS by far

This is not accurate. There are many VPS's which are cheaper, many of which have much greater capacity for the money. Some are fly-by-night scams. Others have several years of stability with good support. Check forums and VPS review sites to find the best match.

That said, I have nothing against prgmr or linode and would use them if I needed a super-reliable VPS. (My main VPS is Linode, my secondary is with Kerplunc Hosting)

I meant cheapest per unit of RAM. Do you know of any decently reliable VPS provider with cheaper prices for 256/512/1024 MB of RAM?

Average website backends shouldn't really be limited by RAM unless you're doing some really heavy lifting, or made some bad choices.

I'm more concerned about bandwidth. prgmr is close, but not quite as cheap as linode when it comes to bandwidth.

Depends what your needs are though.

That's simply false. RAM is the constraint of interest for plenty of single-server websites that are running MySQL as a backend. You want a bunch of memory for the database, plus enough left over to accommodate your web app. That often means wanting a 2-4 GB machine.

Linode is something like $55/GB RAM per month, while prgmr.com is $14.

2-4GB? wth are you doing?

I remember a post on here saying how hackernews was running on a new 8GB server or something. There's no reason it couldn't run on a 200MB server easily.

(Related: Is HN really sluggish for everyone else as well? Like 3-4 seconds per page load)

If you really think you could run HN on 200MB of RAM, write a blog post about how to do it and submit it here. I'm sure the community would like to know how. I think your ability to write applications using minimal amounts of RAM is out of sync with the median RAM use here.

It'd mean writing in some 'un-hip' language. So I doubt anyone would be interested in it here.

Using even 1GB of RAM for something like HN is just crazy.

with a stripped down/custom distro and FastCGI perl i could make that happen. you could go crazy and use an epoll perl httpd too. backend would be nosql with a small cache in memory. you'd need a decent chunk of bandwidth as gzip may push cpu over the edge, and hope you have fast disks. how many hps is HN anyway, at peak?

How satisfied are you with Kerplunc? Their unmetered VPSen look like an incredible bandwidth deal, almost suspiciously good.

haven't had it for long enough , but the bandwidth seems spotty (sometimes 500k, sometimes 2mbit, etc) and seemingly high ssh latency, maybe cpu load on my slice. but other'n that good so far

Yeah, I've had a $20 Linode virt for a couple of years and it's been pretty reliable.

Is a $20 vps (360MB ram) enough for a small website?

I want to get one for me but I don't want to get rammed in the ass when I realize it is not enough and need to upgrade to at least 1GB.

I see I can get 1GB RAM at prgmr.com for the same $20

360MB would be plenty for multiple small sites. I run 1 "medium" Django site and 3 smaller Django sites on a 360 with room to spare.

More than enough.

I run a Django-powered site on a 96meg host on an over-loaded Xen host built with ancient P4 Xeon servers (No VT instructions). I use nginx and sqlite to cope with my tiny amount of available memory. With that said the site sees little traffic (<500 hits a day, peaks ~60 hits in 1 hour), but I've never run into issues.

Which distro/OS, out of curiousity? The bane of my experience with low-memory VMs has been finding the lowest-memory server OS.

you could go crazy and use a uClibc buildroot. build it on your desktop and transfer an image to your slice. i use slack, but that's not exactly tiny...

I used to run a create-your-own-quiz django powered site with 6k uniques/day(in the last few days), with no cache, and it barely touched my 360 vps. You can see some nice graphs here: http://slig.imgur.com/linode

Thanks for sharing! How do you interpret those graphs? How do you know when the user experience is slow or when the server is maxxed out?

From my experience looking at those graphs, I see that the iorate is pretty low and that the cpu is almost idle. Checking "top", I see that the RAM was sufficient, as there were almost no swap use.

I also use chartbeat.com to see how the users are interacting with the site in realtime. They provide also two useful metrics: user load time and server load time. Looking at those, I can see that the user experience is pretty good, and that the server is up and responding very quickly.

I've been running http://wasitup.com on Linode the last months and I've been pleased with their stablity except for a 9 minute network outage earlier today (to their credit they were able to resolve it quickly while communicating the status to us end users). For my opinion on the performance characteristics you'd have to read my article on the matter: http://journal.uggedal.com/vps-performance-comparison

You can blame the ever so unreliable ISP Nac Net, we use them in our office which cut out as well.

" Good Afternoon,

At approx 12:10pm, we lost communications with some of our equipment in our Newark, NJ location. Upon investigation, it was discovered that equipment located in the cross connect area had lost power. Customers may have noticed degraded internet service for about 2-5 minutes while routers propagated through alternative providers. As of 12:23pm, power has been restored in the Newark, NJ site. We are still investigating the cause of the problem."

Thanks for the clarification. I've been thinking of running http://wasitup.com from 3 different Linode data centers for a while to remedy problems like this (the service currently runs on 3 different racks in the NJ data center). I would first have to find a way to send Tokyo Tyrant data encrypted/authenticated over WAN first.

An easy (if slow) way to do so is to tunnel it through ssh. If things are too slow you can use the "blowfish" algorithm for encryption through the "-c blowfish" option.

Thanks, I was initially thinking of using tinc, but ssh might be easier to set up.

Might want to check your contract about nondisclosure requirements on the incident notifications -- which is why I didn't post it.

Totally unrelated, but I'm very happy with wasitup. Had forgotten completely I subscribed when I got a bunch of emails about a sick server. Really helps. On the downside I found a couple of emails in yahoo's bulk folder.

If you go by monthly cost per GB of memory or especially storage, Linode is one of the most expensive options out there (~$60/GB RAM, $1.25/GB storage).

They do have pretty graphs, though!

Bad day for the praise. Their Newark-based servers dropped off the net for about 10 minutes today, though in general I've been really happy with them.

The outage was upstream. The downtime was due to the Internet correcting itself by routing around the problem -- if you have access to BGP data, you can see the rash of rerouting that fixed the problem.

(Hint: Check jlintz's comment above.)

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