If I have problem is IO subsystem, what steps should I take to solve it??

Thanks in advance,

Thank you Gail for your reply,

Is it possible this problem occurred because of no space on the disk? or could it be other reason?

Thanks again...

Thank you Gail for your reply,

Is it possible this problem occurred because of no space on the disk? or could it be other reason?

Thanks again...

Please help me, I have the same problem on many other databases too...