My Book World Blue Rings HDD replacement

Hello all ,

 I have a My Book World with 2 x 500g drives in RAID configuration (drives mirrored) WD10000D033 and one of the HDD is close to death ( Status Drive A Failed ).

I  want to replace the disks with new  2x1 TB ones. Do you know if this is possible ? Cand you help with some giudelines ?

First i want to replce only the A drive that is failing with a new 1 TB drive and folow the rebuid raid 1 giude . Is this possible ?

Please help.

Thank you .

Hello again ,

Can someone please give me some help ? Its kind of an urgent matter. 

Thank you.

Hello again,

Please help , i think i am not the only one who had this probleme.