@coolcolors, at first, the situation isn't as much serious as you are expecting. Power plant is running without the IPC smoothly. The IPC only used for viewing the parameters so it isn't a big issue. But we are facing some difficulties as these HDD's failure rate has increased drastically so we wanted a better solution. And you are right too. I first approached to our IT department. They have gave their opinion and after reviewing their comments and suggestions, I went to market. And as I am the specialist of these IPC's so I am responsible for their effortless operation. Because of this I wanted a suggestion. and yeah thanks for your concern.
@Kerry56, thanks. I have already viewed that website. I think it should do the trick. Thanks again.