| 摘要 |
The present invention relates to semiconductor storage systems (SSDs). Specifically, the present invention relates to a switch-based hybrid storage system. In a typical embodiment, a set of double data rate semiconductor storage device (DDR SSD) RAID controllers is coupled to a system control board, and a set of DDR SSD modules to the set of DDR SSD RAID controllers. The set of DDR SSD modules typically comprises a set of DDR SSD units. In addition, a set of HDD/Flash SSD RAID controllers is also coupled to the system control board, and a set of hard disk drive (HDD) modules are coupled to the set of HDD/Flash SSD RAID controllers. The set of HDD modules typically comprises a set of HDD/Flash SDD units.
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