A server consists of two 72GB SCSI drives and four 146GB SCSI drives. All drives are attached to RAID controller. The system administrator has decided to configure all six drives in a RAID 5 array. How much usable disk space will this array have？（）
- A、 288GB
- B、 360GB
- C、 432GB
- D、 728GB
正确答案:B
答案解析:有
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