Patent ID: 11899580
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. The non-transitory computer program product according to claim 13, wherein adjusting the size of the read cache and the size of the metadata cache based on the hit rate of the read cache comprises:
determining a minimum value of the read cache based on the hit rate of the read cache when data read latency of the storage system is less than or equal to a third threshold; and
adjusting the size of the read cache to the minimum value, and adjusting the size of the metadata cache to a difference between a cache size of the storage system and the minimum value, wherein the cache size of the storage system is a sum of the size of the read cache and the size of the metadata cache, and the cache size is a preset threshold.