Automatic raid provisioning
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- WESTERN DIGITAL TECH INC
- Publication Date
- 2019-03-01
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Abstract
Description
technical field
[0001] The present disclosure relates to configuring digital storage devices. In particular, the present disclosure relates to systems and methods for automatic Redundant Array of Independent Disks (RAID) configuration. Background technique
[0002] A Redundant Array of Independent Disks (RAID) combines multiple physical storage devices or partitions thereof into a single logical unit in order to provide redundancy for improved performance, improved availability, or a combination thereof. Configuring storage devices (eg, disks) and creating or modifying RAID is error-prone using existing solutions. Mistakes such as user errors entering static information are not uncommon. Therefore, a model-based approach that minimizes the amount of input and intervention a user needs to provide may be desirable.
[0003] Additionally, difficulties arise when replacing a storage device that is part of a RAID, particularly when the replacement storage device is a different...