WD4100 Raid 1 to JBOD

I have 4 drives in my EX4100. Drives 1 & 2 are Raid 1 and Drives 3 & 4 are JBOD. I changed the Raid1 configuration to JBOD and everything appears o.k. Drive 1 retained all the data and drives 3 & 4 also were unaffected.

However, drive 2 is light is Red. It is showing healthy under Disk Status but does not show up as a Volume. I knew drive 2 would get erased but not sure how to activate it without destroying data on the other drives.

Any help would be appreciated.

Hi,

You could refer to the following link: https://support-en.wd.com/app/answers/detail/a_id/25488