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INTEGRATION OF APPLICATION INDICATED MINIMUM TIME TO CACHE TO LEAST RECENTLY USED TRACK DEMOTING SCHEMES IN A CACHE MANAGEMENT SYSTEM OF A STORAGE CONTROLLER
INTEGRATION OF APPLICATION INDICATED MINIMUM TIME TO CACHE TO LEAST RECENTLY USED TRACK DEMOTING SCHEMES IN A CACHE MANAGEMENT SYSTEM OF A STORAGE CONTROLLER
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机译：在存储控制器的缓存管理系统中，将指示最小时间的应用程序集成集成到最近最少使用的轨道迁移方案中
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摘要
A minimum retention time in cache is indicated for a first plurality of tracks, where no minimum retention time is indicated for a second plurality of tracks. A cache management application demotes a track of the first plurality of tracks from the cache, in response to determining that the track is a least recently used (LRU) track in a LRU list of tracks in the cache and the track has been in the cache for a time that exceeds the minimum retention time.
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