We have a symmetrix dmx3 frame, there are 2 disk group, diskgroup 0 and diskgroup 1. When I browse the frame disk inventory I found diskgroup 0 has 12 spare disk, but diskgroup 1 does not has any spare disk.

If diskgroup 1 got any disk failed, will the diskgroup 0 spare disk be able to provide disk sparing for diskgroup 1?

Kindly reply. Thanks in advance.