将原来插在48上的硬盘拔下插在4700上，系统认不到盘。原来是因为硬盘在4800上会写一部分信息，需要在4700上将数据更改才行。
解决方法：
telnet192.168.128.101和串口一样的
用户名：shellUsr
口令：infiniti
执行出初化：sysWipe (非常有风险，控制器配置和硬盘配置信息会丢失！慎用！！！可以略去此步）
6 1) unplug all drives
2) connect to the serial or via rlogin to one controller (doesn't matter
which one)
3) insert a drive
-> you get an output like this:
04/01/08-11:13:27 (GMT) (ssmDriveSpinTask): NOTE:
cfgCommonReplaceCode: dev = 0x400002
04/01/08-11:13:29 (GMT) (ssmDriveSpinTask): WARN: Unsupported
dacstore: dev = 0x400002
(ssmDriveSpinTask): NOTE: cfgCommonReplaceCode: complete dev =
0x400002
4) note down the devnum (0x400002 in this case)
5) rewrite the dacstore area: isp cfgWipe1,0x100000
(isp cfgWipe1,0x400002 for this example)
6) repeat steps 3 to 5 for all drives
7) if done, reboot bot controllers and you will see all drives
收起