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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：应用程序的集成指示在存储控制器的高速缓存管理系统中缓存到最少最近使用的跟踪降级方案的最短时间
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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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