In this scenario, how do you solve the problem?

You are working on a fabric MetroCluster. After a site failure, the plex starts to resync automatically to the aggregate mirror of Aggr1. The plex now shows a status of resyncing. During this process, you experience a slow resync of the SyncMirror plex.

In this scenario, how do you solve the problem?
A . Add more disks to the aggregate to add more I/O capacity.
B . Destroy and re-create plex, then run a baseline sync.
C . Tune the resync speed by adding a QoS policy and limit the concurrent I/O to the aggregate.
D . Tune the resync speed using the storage raid-options command.

Answer: C

Explanation:

Reference: https://library.netapp.com/ecmdocs/ECMP1368831/html/GUID-F3E1536B-0C54-4D4F-B985-3D839032234D.html