The following content of this documentation page has been machine-translated. But unlike other websites, it is not done on the fly. This translated text lives on GitHub repository alongside main ClickHouse codebase and waits for fellow native speakers to make it more human-readable. You can also use the original English version as a reference.
policy_name(字符串) — Name of the storage policy.
volume_name(字符串) — Volume name defined in the storage policy.
volume_priority(UInt64) — Volume order number in the configuration.
disks(数组（字符串)) — Disk names, defined in the storage policy.
max_data_part_size(UInt64) — Maximum size of a data part that can be stored on volume disks (0 — no limit).
move_factor(Float64) — Ratio of free disk space. When the ratio exceeds the value of configuration parameter, ClickHouse start to move data to the next volume in order.