有些阵列卡默认关闭了JBOD功能，要手动开启才能正常使用，否则报错：
root@SH-2001:~# MegaCli64 -PDMakeJBOD -PhysDrv[252:3] -a0
Adapter: 0: Failed to change PD state at EnclId-252 SlotId-3.
解决方案：
root@SH-2001:~# MegaCli64 AdpGetProp enablejbod -aALL
Adapter 0: JBOD: Disabled
Exit Code: 0x00
root@SH-2001:~# MegaCli64 AdpSetProp EnableJBOD 1 -aALL
Adapter 0: Set JBOD to Enable success.
Exit Code: 0x00
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