DATA MANAGEMENT IN SOLID-STATE STORAGE DEVICES AND TIERED STORAGE SYSTEMS
First Claim
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1. A method for managing data in a data storage system having a solid-state storage device and alternative storage, the method comprising:
- identifying data to be moved in the solid-state storage device for internal management of the solid-state storage;
moving at least some of the identified data to the alternative storage instead of the solid-state storage; and
maintaining metadata indicating the location of data in the solid-state storage device and the alternative storage.
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Abstract
A method for managing data in a data storage system having a solid-state storage device and alternative storage includes identifying data to be moved in the solid-state storage device for internal management of the solid-state storage; moving at least some of the identified data to the alternative storage instead of the solid-state storage; and maintaining metadata indicating the location of data in the solid-state storage device and the alternative storage.
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Citations
3 Claims
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1. A method for managing data in a data storage system having a solid-state storage device and alternative storage, the method comprising:
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identifying data to be moved in the solid-state storage device for internal management of the solid-state storage; moving at least some of the identified data to the alternative storage instead of the solid-state storage; and maintaining metadata indicating the location of data in the solid-state storage device and the alternative storage. - View Dependent Claims (2, 3)
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Specification