Guardrails AI’s Post

Shardcake is an open-source Scala library created by Pierre to easily distribute entities across multiple servers and to interact with them using their ID without knowing their actual location. In his latest blog, he shares his experience in implementing and optimizing response streaming from remote entities in Shardcake. Read here: https://lnkd.in/gUagQk7A

Hello everyone! Check our latest post written by our DevOps Architect! We want servers to fail simultaneously A client from the entertainment video streaming sector approached us with an intriguing issue - their servers were failing, but not simultaneously, and they were keen on achieving synchronicity. The servers that perplexed the client served as the backend for storing video files. Essentially, this involved numerous nodes containing tens of terabytes of video files that had been segmented into various resolutions by converters. Then, these millions of files were delivered to the outside world using nginx + kaltura, facilitating the on-the-fly repackaging of mp4 into DASH/HLS segments. This setup managed even high loads well, delivering only the necessary segments through the player without sudden surges. Problems arose when issues of geographic redundancy and scaling emerged due to increasing loads. Servers within the same redundancy group were failing asynchronously, as they consisted of a diverse collection of hardware from different providers, with varying bandwidth, disks, and RAID controllers. We were tasked with auditing this entire setup and almost completely rebuilding the monitoring and resource management methodology from scratch.

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implementing a Video on Demand (VOD) streaming with Nginx would be interesting But there are several alternatives :: 1. Apache HTTP Server with mod_h264_streaming 2. FFmpeg + HLS/DASH (Direct Streaming) 3. Wowza Streaming Engine 4. Flussonic 5. Red5 Pro 6. Caddy with HLS/DASH 7. SRS (Simple Realtime Server) , .... Wowza, Red5, or SRS offer more specialized features, like built-in transcoding, lower latency, or multi-protocol support https://lnkd.in/dyiBGgHn

Did you know #LightAct manufactures 4 different #server models, each of them fine tuned for live events and fixed installs? From a tiny Mini to the powerful reActor, these 4 servers come in a variety of configurations carefully designed for #video #playback or real-time #content. You can also choose from a variety of Expansion Modules that give you additional functionalities. Check them out here: https://buff.ly/48oH30W #liveevents #realtime

Bottom Line: - This is (probably) not an attack, it was faulty software that was most likely installed automatically on your machines. - Your data isn't being stolen or leaked, you just can't use your machines. - This requires a manual fix on EVERY affected machine (to include servers). And since you're here, if I may be so bold... Bonus Tip: Have a backup plan. (And test it.) We struggle to gain traction with a large share of our clients when we recommend more detailed risk mitigation or business continuity measures. A common pushback is, "Well, if <AWS/CrowdStrike/Microsoft/Cloudflare/etc.> goes down, it'll be affecting way more than just us! People will understand." The reality is no one cares if it's not your FAULT your software is broken, they just want it fixed. Try being the airline desk attendant telling a tired family their connecting flight was just cancelled, but that it's "not your fault" and that "everyone's experiencing it." You might not be wrong, but you may never recover your business from that family. Especially if they're watching a rival airline that DID have a backup plan start boarding their flight shortly afterwards. </rant>

Whether you’re using #VarnishCache to speed up your own website, deploying #VarnishEnterprise on a large-scale streaming operation, caching large objects, or computing at the edge, it’s important to dial into proven caching best practices to maximize your investment. Don't miss your chance to learn our 10 best practices and pitfalls to avoid when caching. 2 April, 10:00 SGT https://hubs.ly/Q02ppdkL0

Server Components 👨💻 #React Server Components allow you to write UI that can be rendered and optionally cached on the server. In #NextJS, the rendering work is further split by route segments to enable streaming and partial rendering, and there are 3️⃣ different server rendering strategies: - Static Rendering - Dynamic Rendering - Streaming

finally I get streaming server, it took few minutes to setup. I can host multiple streams. also chat and embedding stream is possible. main thing was to get VPS, also trying to figure out how to get Ubuntu desktop.

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