Invention Grant
- Patent Title: Cache management based on types of I/O operations
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Application No.: US16518790Application Date: 2019-07-22
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Publication No.: US11023383B2Publication Date: 2021-06-01
- Inventor: Kyler A. Anderson , Kevin J. Ash , Lokesh M. Gupta
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Konrad Raynes Davda & Victor LLP
- Agent Rabindranath Dutta
- Main IPC: G06F12/08
- IPC: G06F12/08 ; G06F12/0895
Abstract:
A list of a first type of tracks in a cache is generated. A list of a second type of tracks in the cache is generated, wherein I/O operations are completed relatively faster to the first type of tracks than to the second type of tracks. A determination is made as to whether to demote a track from the list of the first type of tracks or from the list of the second type of tracks.
Information query
