Hi, Is it mandatory that we should have 2GB of Ram for Discourse. I am planning to use discourse for one of my forum. Please help me. Thanks

1GB also pretty high..how about 512 MB..I have a server with 512 MB..Can I go ahead and install discourse..

No, 1GB is the minimum for a functional site. You can use 512mb for single user testing, it will sort of work. But a live public Discourse site on 512mb will be quite painful for everyone who tries to use it.

Depends on the number of users and requests I think. I run a small private instance with some old friends of mine. I have reduced the unicorn workers and the sidekiq concurrency. It works really well with a small amount of RAM.

Out of curiosity, is it known what components of discourse are the most resource hungry?

[imagem] rumpelsepp: It works really well with a small amount of RAM. How much is a small amount?

246 MB (unicorn) + 317 MB (sidekiq) = 563 MB But don’t forget you need redis and a database server as well.

Mine is running on the lowest tier VPS that Vultr.com offers, with 768MB of RAM + a swap file. It runs fine for the low traffic I have at the moment. In the future hopefully it will pick up a bit more and I’ll upgrade my RAM.

I have to say, there was a lot of… shock? from the phpList techies when we saw what the server requirements were. It was considered really quite extraordinary.

Yeah, PHP is really old technology, the COBOL of its time.

[imagem] codinghorror: Yeah, PHP is really old technology, the COBOL of its time. I love this - ahh of all the programming languages I’ve worked with. PHP first appeared in the same year as Ruby - 1995 - 20 years ago!! Yeah COBOL - 1959 - 56 years ago. To think of all those new-age program…

Does the server need 2GB of RAM?

Product Support Self-hosting

Andrei_Cristof (Andrei Cristof) Julho 27, 2017, 2:25pm 23

I know it’s an old post, but I was looking right now at hosting Discourse on a Digital Ocean Droplet and they state that it requires a minimum of 2gigs.

Discourse requires a droplet with at least 2GB of RAM.

Source

Tópico		Respostas	Visualizações
How much RAM is required for Discourse? Self-hosting unsupported-install	17	5399	18 de Setembro de 2023
Why does Discourse need 1 GB of RAM? Self-hosting hosting	12	10503	23 de Fevereiro de 2014
What exactly is holding Discourse from being OK with 512mb RAM? Self-hosting hosting	11	3097	31 de Julho de 2015
Is the 6$ DO droplet enough? Self-hosting hosting	26	3777	2 de Fevereiro de 2023
Oddly high RAM usage with Discourse? Product Support	4	1834	24 de Agosto de 2016

Does the server need 2GB of RAM?

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