Invention Application
US20160342366A1 SYSTEMS AND METHODS FOR IDENTIFYING STORAGE RESOURCES THAT ARE NOT IN USE 审中-公开
用于识别不使用的存储资源的系统和方法

SYSTEMS AND METHODS FOR IDENTIFYING STORAGE RESOURCES THAT ARE NOT IN USE
Abstract:
An apparatus, system, and method are disclosed for managing a non-volatile storage medium. A storage controller receives a message that identifies data that no longer needs to be retained on the non-volatile storage medium. The data may be identified using a logical identifier. The message may comprise a hint, directive, or other indication that the data has been erased and/or deleted. In response to the message, the storage controller records an indication that the contents of a physical storage location and/or physical address associated with the logical identifier do not need to be preserved on the non-volatile storage medium.
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