360 Zhihui Cloud is an enterprise open service platform that aims to "aggregate data value and empower an intelligent future," leveraging 360's extensive product and technology resources to deliver platform services to customers.
To reduce resource contention and improve offline task reliability, this article examines the challenges of using Koordinator with Hadoop Yarn pods on Kubernetes, proposes real‑time resource reporting and task‑level eviction strategies, details community and custom solutions, and outlines future enhancements with Volcano.
This article explains why extending gRPC is necessary, outlines the go‑zero directory structure, describes how go‑zero adapts gRPC through a wrapper generated by goctl, and walks through service initialization and startup, highlighting metrics, etcd registration, interceptors, and health checks.
This article explains how Docker images are built on UnionFS with overlay2, describes the rootfs and layer design, details how containers mount image layers, outlines the directory layout of a Docker registry, and walks through the complete image upload, mounting, and security processes.
This article introduces the fundamentals of large‑model fine‑tuning, compares popular parameter‑efficient methods such as LoRA and its variants, presents experimental results on the Qwen2.5‑7B model, and discusses current challenges and future research directions.
This article compares three high‑performance distributed storage systems—Ceph, Alibaba's Pangu 2.0, and XSKY INFINI—examining their architectures, key technologies such as RTC thread models, append‑only writes, kernel‑bypass, RDMA, data compression, and metadata management to reveal how they exploit modern flash hardware.
This article examines common short‑term failure causes in shared‑resource environments, explains gRPC’s retry configuration options and implementation details, and provides practical guidance on setting retry policies, backoff strategies, and status code handling to improve service resilience.
This article explains the design and implementation of a DPDK‑based domain interception gateway that analyzes HTTP/HTTPS traffic, uses TCP connection hijacking and DPDK’s KNI interface to block unregistered domains, detailing architecture, packet processing flow, and the trade‑offs of this approach.
This article explores the fundamentals of load balancing in microservice architectures, detailing both stateless and stateful strategies such as round‑robin, random, hash, and weighted algorithms, and demonstrates how go‑zero and gRPC implement these mechanisms through custom balancers, service discovery, and request scheduling.
This guide shows how to automatically extract subtitles from English videos using OpenAI's Whisper, translate them into Chinese with a locally‑deployed Ollama large language model, and finally merge the bilingual subtitles back into the video using FFmpeg, all with GPU acceleration.
This article explains the architecture, deployment process, and custom node configuration of dedicated Kubernetes clusters for SaaS and ToB scenarios on public cloud, highlighting differences from internal setups, networking challenges, and resource‑optimization solutions.
