User guide

4. Replace the defective physical drive with a new physical drive having a capacity equal to or

larger than the capacity of the defective drive.

5. Transition automatically starts to move data from the spare drive to the new physical drive.

6. Once the transition is completed, the new physical drive becomes a member of the original

logical drive. The spare drive on which the data was temporarily saved returns to the original

spare drive.

1. Original state: RAID1

Create spare drives of the revertible type. (See "3.15 Creating or Deleting Spare Drives" for

details.)

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