> For the complete documentation index, see [llms.txt](https://ldbmcs.gitbook.io/java/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ldbmcs.gitbook.io/java/xi-tong-she-ji-9.md).

# 系统设计

- [基础架构](https://ldbmcs.gitbook.io/java/xi-tong-she-ji-9/ji-chu-jia-gou.md)
- [容错，高可用和灾备](https://ldbmcs.gitbook.io/java/xi-tong-she-ji-9/ji-chu-jia-gou/rong-cuo-gao-ke-yong-he-zai-bei.md)