[Docs] Add UCM configuration parameters reference page - #1328
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…roup#1293) Add comprehensive config parameters documentation with YAML hierarchy indication.
ljccsu
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September 4, 2026 07:02
harrisonyhq
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Do not simply cherry pick the pull request from docs next. Change the doc path to current docs orgnazition
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| | `posix_capacity_gb` | 选填 | int | 默认 `0`，表示不启用 GC；不可超过挂载文件系统可用容量 | 设置磁盘存储的最大容量（GB），当已用容量 >= `posix_capacity_gb * posix_gc_trigger_threshold_ratio` 时触发 GC。多实例部署共享同一文件系统时，只能有一个实例开启 GC，其他实例不要开启。 | | ||
| | `posix_gc_trigger_threshold_ratio` | 条件选填 | float | 默认 `0.7`，范围：0~1。`posix_capacity_gb` 未配置时不填写 | GC 阈值比例，配合 `posix_capacity_gb` 使用。 | | ||
| | `posix_gc_recycle_percent` | 选填 | float | 默认 `0.1`，范围：0~1。`posix_capacity_gb` 未配置时不填写 | 每轮 GC 删除当前容量的比值。 | | ||
| | `posix_gc_max_recycle_count_per_shard` | 选填 | int | 默认 `50000`，>0。不建议修改。`posix_capacity_gb` 未配置时不填写 | 每轮 GC 单目录允许删除的文件数上限。 | |
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Also, group the parameters by its usage, eg. GC, posix-store, cache-store etc.
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| | `Fake` | 不实际存取，仅存元数据 lookup，测试极限性能 | | ||
| | `Mooncake` | 对接 Mooncake 内存池，仅支持 vllm-ascend | | ||
| | `Mooncake\|Posix` | 对接 Mooncake 内存池并支持落盘 | | ||
| | `YuanRong` | 对接 YuanRong 内存池 | |
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Does Yuanrong and Mooncake store has its unique params?
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September 4, 2026 07:21
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Cherry-pick of #1293 to develop branch. Adds config-parameters.md (zh/en) and extra.css.