Category: IT Infrastructure
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Sharing One GPU in Kubernetes: MIG, Time-Slicing, MPS and DRA Explained
GPU sharing in Kubernetes is often framed as a cost problem, since small models can leave a whole card mostly idle. Here is how the main options differ.
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DreamHost Confirms Months-Long Hack Exposed Customer Emails and Credentials
Web host DreamHost says attackers stole customer emails and login credentials during a cyberattack that began in August.
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A Kubernetes rollout passed in two minutes, then pods crashed at minute five
A delivery tracking API release showed as successful in Kubernetes, but its new pods began failing five minutes later. The team explains why its checks missed the problem.
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AI Data Center is a Good Business?
Everyone is talking about the AI gold rush. Hyperscalers are spending tens of billions on GPUs, “neoclouds” like CoreWeave and Lambda have become household names in tech, and GPU rental marketplaces are full of people renting out compute by the hour. So a natural question pops up: can a regular person — or a small…
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Flipflop Uses Iroh to Create Persistent Tunnels for Sharing Files Between Devic…
A new project called Flipflop, shown on Hacker News, lets users set up a trusted tunnel between devices so files can be sent from one to another at any time.
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Why Kubernetes Rolling Updates Still Drop Requests, and How to Stop It
Kubernetes rolling updates won’t take a service down, but they aren’t zero downtime by default. A Dev.to guide explains how to fix the gaps at the start and end of a pod’s life.
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How to run Jellyfin media system in Kubernetes
A practical guide for homelab engineers who want a real media server running on a real cluster Self‑hosting media is one of the most satisfying parts of a homelab — and Jellyfin is the gold standard for doing it right. But running Jellyfin inside Kubernetes requires a bit of care: it needs fast storage, stable…
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Raspberry Pi OS as a Kubernetes and Ceph cluster node
A practical, opinionated guide for homelab engineers who want their Pi nodes to behave like real servers The Raspberry Pi 5 finally has enough horsepower to serve as a legitimate node in a distributed storage + Kubernetes cluster. But to get there, you need to treat it like a real machine: deterministic networking, proper cgroups,…
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Kubernetes LoadBalancer Services Broken After Ubuntu Upgrade?
If your Kubernetes pods suddenly vanish from LoadBalancer services—but only when accessed from outside the cluster—you’re not alone. Everything works perfectly from within the cluster, yet external traffic just… stops. So what’s going on? After a recent Ubuntu upgrade, Kubernetes MetalLB’s speaker pods lose the necessary permissions to manage network interfaces and announce LoadBalancer IPs…