Exadata X3-2刷机至20.1.22.0.0版本时，Imaging process entered in an interactive mode

一套Exadata X3-2 1/4配置，计划将image版本重新刷机到20.1.22.0.0版本。刷了两个小时竟然还没刷完，登录console查看日志，发现imaging进程进入到了交互模式。

[INFO     ] [ERROR] Validation test(s) FAILED for the post imaging mode
[INFO     ] Choose from following by typing letter in '()':
      (c)ontinue anyway.
          Normal reboot procedure will be initiated,
      e(n)ter interactive diagnostics shell.
          The system is prepared for the normal reboot,
          but you have a chance to go to the shell.
          You will need credentials from Oracle support to login,
      (r)emove installation and power off machine,
[ERROR    ] [FACTORY_ERROR] Imaging is going interactive
Select: c
[FACTORY_ERROR] Imaging process entered in an interactive mode. Function ask_yes_no
Are you sure (y/n) [n]:

搜索MOS，未找到完全匹配的案例。此时只能尝试选择C，继续安装，之后能继续imaging操作，刷机成功。