| 摘要 |
A flash storage system includes a system controller that generates redundant data based on data stored in flash storage devices of the flash storage system. The system controller stores the redundant data in one or more of the flash storage devices. Additionally, the system controller identifies data that has become unavailable in one or more of the flash storage device, recovers the unavailable data based on the redundant data, and stores the recovered data into one or more other flash storage devices of the flash storage system.
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