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公开(公告)号：US20150149730A1
公开(公告)日：2015-05-28
申请号：US14092727
申请日：2013-11-27
Applicant: VMware, Inc.
Inventor： Wenjin HU , Erik COTA-ROBLES
CPC classification number: G06F3/0613 , G06F3/0647 , G06F3/067 , G06F12/0868
Abstract: Exemplary methods, apparatuses, and systems determine that a cache is to be migrated from a first storage device to a second storage device. Each cache entry within the cache includes a first indicator to indicate whether or not the cache entry has long-term utility. Only a portion of all cache entries are selected to be migrated and the portion is selected from cache entries with the first indicator set to indicate long-term utility. The selected cache entries and metadata for cache entries that were not selected are migrated from the first storage device to the second storage device.
Abstract translation: 示例性方法，装置和系统确定高速缓存将从第一存储设备迁移到第二存储设备。 缓存内的每个高速缓存条目包括用于指示高速缓存条目是否具有长期效用的第一指示符。 选择所有缓存条目的一部分进行迁移，并从高速缓存条目中选择部分，第一个指示符将设置为指示长期实用程序。 未选择的高速缓存条目的所选缓存条目和元数据从第一存储设备迁移到第二存储设备。
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公开(公告)号：US20150149729A1
公开(公告)日：2015-05-28
申请号：US14092703
申请日：2013-11-27
Applicant: VMware, Inc.
Inventor： Wenjin HU , Erik COTA-ROBLES
CPC classification number: G06F3/0611 , G06F3/0613 , G06F3/0647 , G06F3/067 , G06F12/0868
Abstract: Exemplary methods, apparatuses, and systems determine that a cache is to be migrated from a first storage device to a second storage device. The cache includes cache entries organized in a first list of cache entries and a second list of cache entries. Only a portion of all cache entries from the first and second lists is selected for migration to the second storage device. The selected cache entries and metadata for cache entries from the first or second list that were not selected are migrated from the first storage device to the second storage device.
Abstract translation: 示例性方法，装置和系统确定高速缓存将从第一存储设备迁移到第二存储设备。 缓存包括组织在高速缓存条目的第一列表中的缓存条目和高速缓存条目的第二列表。 仅选择来自第一和第二列表的所有缓存条目的一部分用于迁移到第二存储设备。 来自未选择的第一或第二列表的高速缓存条目的所选高速缓存条目和元数据从第一存储设备迁移到第二存储设备。
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