ExpressCluster® X 3.0 for Linux Getting Started Guide is a manual that introduces how to use ExpressCluster products
The guide introduces ExpressCluster X 3.0, a high‑availability clustering solution for Linux servers, and defines its intended audience and usage scope. It explains the overall architecture, cluster concepts, and the types of resources that can be monitored.
Key sections cover installation steps, required operating system and kernel versions, configuration of heartbeat and monitoring resources, handling of network partitions, and upgrade procedures from earlier ExpressCluster releases. Appendices provide a glossary, index, and reference tables. This manual is written in Chinese.
ExpressCluster Server can run on various Linux distributions and kernels as listed in the runtime environment chapter.
Upgrade steps are described in Chapter 6, including the procedure to upgrade from X2.0X2.1 to X 3.0.