UCloud is a leading neutral cloud provider in China, developing its own IaaS, PaaS, AI service platform, and big data exchange platform, and delivering comprehensive industry solutions for public, private, hybrid, and dedicated clouds.
This article explains practical techniques for handling dirty data, guaranteeing data consistency, and performing validation during the data cleaning and cut‑over phases of a cross‑cloud migration, including read‑only database accounts, process termination, and network ACL isolation.
This article explains the challenges of cross‑cloud migration, outlines three resource categories, details MySQL, file and object storage synchronization methods, presents practical tools and validation techniques, and shares real‑world case studies to ensure data integrity and efficiency.
This article explains how UCloud leverages Segment Routing to redesign its backbone network, detailing the architecture, control‑plane and forwarding‑plane designs, traffic‑engineering features, multi‑scenario access, and future evolution to achieve intelligent, reliable, and highly schedulable connectivity.
This article examines the rapid evolution of UCloud's data‑center network, detailing the challenges of scaling MAN and backbone infrastructures, the transition from Backbone 1.0 to 2.0, and how Segment Routing and SR‑TE enable intelligent, reliable, and programmable cloud connectivity.
This article curates ten standout presentations from the 2020 NVIDIA GTC China conference, highlighting how DPU technology accelerates finance, 5G, edge computing, data science and high‑performance networking across industry‑leading experts.
This article chronicles UCloud's VPC evolution—from early classic two‑layer networks through SDN‑based VPC 2.0 and the hardware‑integrated VPC 3.0 architecture, covering microservice migration, telemetry, dynamic flow learning, and high‑performance hardware offload to meet modern cloud networking demands.
Facing outdated VMware servers and costly data center upkeep, a restaurant client migrated its workloads to UCloud using a hybrid approach of public‑bandwidth transfer and offline disk copying, leveraging KVM, virt‑v2v, NBD, and custom APIs to ensure minimal downtime, cost savings, and scalable future growth.
This tutorial walks you through integrating Cube's API into a GitLab CI pipeline, covering runner setup, custom update commands, YAML template preparation, and a complete .gitlab-ci.yml example to achieve fully automated deployment from code push to Cube.
This tutorial walks you through turning a Java cloud‑gaming demo into a Docker image, publishing it to Uhub, and running it on Cube, covering Docker basics, environment setup, Dockerfile creation, image build and push, and next steps for CI/CD integration.
In a detailed interview, UCloud’s virtual network lead Zhou Jian explains how the company’s SDN‑based solutions address heterogeneous network challenges—security isolation, performance, and consistent user experience—through programmable VPCs, hybrid gateways, global traffic cleaning, and multi‑cloud connectivity, illustrating the evolution from VPC 1.0 to today’s global backbone.
