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.
This article explains why dirty‑page generation outpaces memory copy during VM live migration, describes the pre‑copy algorithm, and presents three practical KVM/QEMU tuning methods—xbzrle compression, memory compression, and CPU throttling—along with command‑line examples and performance results.
This guide explains how to install and configure the prometheus-nginxlog-exporter in the Yunzhou Observability platform, covering its core features, metric types, one‑click deployment steps, chart visualization, alert rule setup, and common troubleshooting tips for comprehensive Nginx monitoring.
This article explains the challenges of using community OVS with Mellanox ConnectX‑6 NIC for hardware offload, details the design and implementation of Cx6 offload configuration, flow‑table match/action adaptation, Conn‑based large‑flow offload, and the coordination mechanism between hardware‑offloaded and software flow tables to achieve significant CPU savings while preserving security‑group and connection‑tracking correctness.
This guide explains the background of multi‑IDC Kubernetes clusters, why a unified platform like Rancher is needed, and provides detailed step‑by‑step instructions for single‑node, high‑availability RKE, lightweight K3s deployments, Helm installation, cert‑manager setup, ingress configuration, and best‑practice recommendations.
Learn how to execute a zero‑downtime, risk‑controlled database migration across data centers using pre‑expansion, cross‑room master switch, intelligent domain scheduling, and step‑by‑step operational guides—including VIP handling, global vs. zone‑specific domains, and post‑migration validation—to ensure continuous service and optimal resource elasticity.
This guide explains how to use the TianJi Large Model (TLM) platform to create evaluation tasks, choose effectiveness or performance modes, work with built‑in datasets, interpret detailed reports, and understand the underlying metrics and judge‑model techniques for large‑model assessment.
This article explores how Apache SeaTunnel addresses modern data integration challenges by providing a high‑performance, distributed, plugin‑based platform that decouples connectors from execution engines, enabling seamless batch and streaming synchronization across heterogeneous sources such as databases, message queues, and data lakes.
This article introduces a multi‑engine voiceprint fusion service that combines Tencent Cloud, iFlytek, and a self‑developed model, detailing its architecture, intelligent scheduling, flexible API, technical highlights, typical high‑security scenarios, and usage specifications with example code for developers.
This guide explains how to overcome large‑file upload limits by splitting files into chunks with Blob.slice, uploading them concurrently from a Vue front‑end, and merging the pieces on a Node.js back‑end using streams, while providing progress tracking and handling Nginx size restrictions.
This article introduces Apple’s Foundation Models framework for on‑device large language models, explains its advantages and limitations, details technical features like guided generation, snapshot streaming, and tool calling, and provides a complete Swift‑based travel‑itinerary example with performance‑tuning tips.
