A cache tier device experiences a permanent disk failure.
Which of the below represents a valid process for replacing the failed disk?
Correct Answer: C
Explanation/Reference:
Explanation:
When a flash device failure occurs, before physically removing the device from a host, you must decommission the device from Virtual SAN. The decommission process performs a number of operations in order to discard disk group memberships, deletes partitions and remove stale data from all disks.
How to do it. Flash Device Decommission Procedure from the vSphere Web Client Log on to the vSphere Web Client Navigate to the Hosts and Clusters view and select the cluster object Go to the manage tab and select Disk management under the Virtual SAN section Select the disk group with the failed flash device Select the failed flash device and click the delete button References:https://blogs.vmware.com/storage/2014/12/02/vmware-virtual-san-operations-replacing-disk- devices/