Computer stops at verifying

First, my computer continued to freeze at the message “Computer stops at verifying dmi pool data”. Then, I tried to re-install the operation system. 装了数次以后才成功，前几次都有提示说可能有bad hardware. 我的问题是，是不是硬盘存在问题？尽管现在装成了，我是不是还是换个新的硬盘比较好？请指教，谢谢！