METHOD AND DEVICE FOR ACCESSING CACHE STORAGE IN GROUPED STORAGE SYSTEMS
DE602019065268T2Active Publication Date: 2025-01-22HUAWEI TECH CO LTD
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Patent Information
- Application Number
- DE602019065268
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2019-04-24
- Publication Date
- 2025-01-22
- Estimated Expiration
- 2039-04-24
AI Technical Summary
Technical Problem
Existing clustered storage systems face challenges in efficiently accessing and managing cache memory across multiple storage devices, leading to slower data access times and increased memory requirements for cache metadata.
Method used
A method and apparatus for a clustered storage system that utilizes a multi-layered cache metadata structure to quickly locate cached data, reducing the number of remote direct memory access (RDMA) operations and memory space needed for cache metadata.
Benefits of technology
The multi-layered cache metadata structure enables faster access to cached data, reduces RDMA operations, and minimizes memory space requirements for cache metadata, thereby enhancing the performance and efficiency of clustered storage systems.
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