5V0-21.21 · Question #60
A higher level of resiliency has been requested for an existing vSAN Stretched Cluster. A key requirement will be the addition of a third site to protect against a potential double site failure of…
The correct answer is A. Replicate to the third site at the VM level using vSphere Replication. Replication from the stretched cluster to the disaster recovery site is facilitated by vSphere Replication. As mentioned previously, per-virtual machine RPOs for replication between two vSAN datastores can be as low as five minutes. Site Recovery Manager automates the failover…
Question
A higher level of resiliency has been requested for an existing vSAN Stretched Cluster. A key requirement will be the addition of a third site to protect against a potential double site failure of the two mirrored sites in the stretched cluster. What solution would meet the resiliency requirement
Options
- AReplicate to the third site at the VM level using vSphere Replication.
- BConfigure vSAN Stretched Cluster with FTT=2 to replicate to the third site.
- CAdd the third site to the existing vSAN Stretched Cluster.
- DReplicate to the third site at the vSAN datastore level using Site Recovery Manager.
How the community answered
(17 responses)- A71% (12)
- B6% (1)
- C18% (3)
- D6% (1)
Explanation
Replication from the stretched cluster to the disaster recovery site is facilitated by vSphere Replication. As mentioned previously, per-virtual machine RPOs for replication between two vSAN datastores can be as low as five minutes. Site Recovery Manager automates the failover and fail-back processes between the stretched cluster and the disaster recovery site.
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