diag里的信息，hdisk0是raid10，显示degraded，请问这是为什么，另外raid10可以2块硬盘吗？
Command: OK stdout: yes stderr: no
Before command completion, additional instructions may appear below.
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Name Location State Description Size
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sisioa0 04-08 Available PCI-X Dual Channel U320 SCSI RAID Adapter
scsi0 04-08-00-07,0 NoLink No remote adapter target
scsi1 04-08-01-07,0 NoLink No remote adapter target
hdisk0 04-08-ff-0,0 Degraded RAID 10 Array 284.4GB
pdisk2 04-08-00-5,0 Active Array Member 284.4GB
pdisk3 04-08-00-8,0 Active Array Member 284.4GB
pdisk0 04-08-00-5,0 Missing Disk N/A
pdisk1 04-08-00-8,0 Missing Disk N/A
hdisk1 04-08-00-4,0 Available 16 Bit LVD SCSI 300.0GB
收起