A cache tier device experiences a permanent disk failure. Which of the below represents a valid process for replacing the failed disk?

Question

Options

• A
  1. The hot spare disk replaces the failed disk immediately.
• B
  1. Using the vSphere Web Client, replace the failed disk with the hot spare disk.
• C
  1. Using the vSphere Web Client, delete the failed disk from the vSAN cluster.
• D
  1. Physically replace the failed disk and vSAN automatically takes of the rest of the process.

• A
  17% (5)
• B
  3% (1)
• C
  70% (21)
• D
  10% (3)

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 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 Select the failed flash device and click the delete button https://blogs.vmware.com/storage/2014/12/02/vmware-virtual-san-operations-replacing-disk-

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