发明授权
US08650361B2 Methods for managing ownership of redundant data and systems thereof 有权
管理冗余数据的所有权的方法及其系统

Methods for managing ownership of redundant data and systems thereof
摘要:
A storage system according to one embodiment includes logic integrated with and/or executable by a hardware processor, the logic being configured to: determine an ownership status for each of a plurality of instances of a file in a first storage tier and in a second storage tier of the storage system; determine locations of the instances of the file in the storage system; determine whether the instances of the file in the first storage tier are being accessed or not being accessed; and assign each of the instances of the file to one of a plurality of indices using the determined ownership status, location, and whether the instances are being accessed.
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