直接从hmc中恢复就可以了，恢复的是profile文件，如果是全分区直接删除重建也无所谓

各位大仙，搬家后P51A上电面板上就有个黑点再转圈，没有任何信息显示，进入ASMI后看到event log里面信息如下：Reference Code:B1816009Platform Event Log - 500002AFCreated at :    04/26/2016 23:46:01Driver Name :    fips240/b1118a_0637.240Subsyste...(more)

ASMI，或者HMC里是否有报错。

FSPSP02This procedure is for boot failures that terminate very early in the boot process.Attention: The system firmware level should be periodically checked on all servers and if it is appropriate, the firmware should be updated to the latest level. ...

mksysb或mkcd或mkdvd到硬盘或alt_disk_copy or alt_disk_install到另一硬盘