1. Introduction to Fluid Below is the Fluid architecture diagram from https://github.com/fluid-cloudnative/fluid: Fluid abstracts two concepts: Dataset, a collection of data, the abstraction from the user’s point of view Runtime, the abstraction of the real services such as data storage and acceleration Fluid mainly solves the problems of using traditional caching systems on Kubernetes:

Note that --block-size 4096 in this post means 4GB; using --block-size 4 would be more reasonable and would give better write performance. 1. Environment Preparation Enter a safe directory 1 mkdir -p /data/test && cd /data/test All the test tasks are carried out in this directory. Create a separate directory for Redis 1 mkdir redis-data It is recommended to create a new directory, because Redis will change the Owner of the files in the current directory to systemd-coredump.

If you use nvidia-container-runtime, this is worth your attention — especially if JuiceFS is also in the picture. 1. An Alert Out of Nowhere, and I Panicked Over the weekend I was studying TensorRT LLM, and while I was at it I installed Dragonfly on the largest production cluster. Then

1. Introduction to Dragonfly The Dragonfly documentation at https://d7y.io/zh/docs/ already covers things in detail. Here is just a brief introduction to the main components of V2: Manager, which provides the UI, user management, cluster monitoring, task management, and other features Scheduler, which schedules traffic between Peers and provides preheating and other features Seed Peer, the back-to-source node used to download data from origin sites (Harbor, Docker.

1. What Is EnvoyFilter EnvoyFilter is a CRD resource in Istio that allows users to modify Envoy’s configuration to satisfy their customization needs for different scenarios. 1 2 3 4 5 6 7 8 9 kubectl get envoyfilter -A NAMESPACE NAME AGE istio-system add-request-id-into-ingressgateway 54d istio-system compression-gzip 18d istio-system custom-access-log 3d istio-system ingressgateway-settings 52d istio-system preserve-request-header-us-test-ingress-gateway 95d istio-system preserve-x-request-id 54d When using Istio, you will usually end up using at least a few EnvoyFilters.