1/2 GB of RAM should be plenty for a basic PeerTube instance, which usually takes at most 150 MB in RAM. The only reason you might want more would be if you colocate your Redis or PostgreSQL services on a non-SSD system.
In early August we finalized the work on the moderation tools: accounts and comments reporting, improving the administration and moderation interface, reporting logs, messages between the moderation team and the reporter…
There are two important angles to storage: disk space usage and sustained read speed. To make a rough estimate of your disk space usage requirements, you want to know the answer to three questions:
In early june, we released PeerTube 2.2 and less than two months later we are releasing this 2.3 version. We are proud to move forward so fast on PeerTube development! As we continue to follow <a target="_blank" href="https://joinpeertube.org/en_US/roadmap">our roadmap</a>, this release incorporates the features we told you about in the latest news. Let's look around and see what it brings us...
Do you want to enable transcoding? If so, do you want to provide multiple resolutions per video? Try this out with a few videos and you will get an idea of how much extra space is required per video and estimate a multiplication factor for future space allocation.
In January, we released version 1.2 that supports 3 new languages: Russian, Polish and Italian. Thanks to PeerTube's community of translators, PeerTube is now translated into 16 different languages!
In terms of read speed, you want to make sure that you can saturate your network uplink serving PeerTube videos. This should not be a problem with SSD disks, whereas traditional HDD should be accounted for: typical sustained read rates for a well tuned system with a 7200rpm hard disk should hover around 120 MB/s or 960 Mbit/s. The latter should be enough for a typical 1 Gbit/s network uplink.