"reboot and select proper boot device or insert boot media in selected boot device and press a key"

[Colin Law]

On 20 August 2013 20:58, Qiubo Su (David Su) <qiubosu at gmail.com> wrote:
> dear sir,
>
> actually i didn't test the harddrive with another server, while it is the
> same server. in this server there are two harddrives, and both of them have
> workinf OS installed and could be ran OK under its OS, but the other
> harddrive wasn't in use, wasn't connected to the motherboard before, just
> installed in the chasis. the currently having problem harddrive has been
> using as working OS. when it got problem recently, as i said in the previous
> email, i moved it out to the external harddrive box, swapping the other
> harddrive as working OS with desktop GUI and tried to access the problem
> harddrive as external HD, but it wasn't accessible.
>
> sorry, my mistake, the servers are the same one, not two different ones.

In that case try it in a different machine.  If it still is not
accessible then you can assume it is broken.

Colin