August 2018
Intermediate to advanced
598 pages
13h 22m
English
Content preview from Data Center Virtualization Certification: VCP6.5-DCV Exam Guide
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Implement vSphere HA on a vSAN cluster
By default, vSphere HA uses the management network for agent heartbeats when vSAN is disabled. Since vSAN has its own network, when the vSAN service is enabled in the same cluster, HA traffic flows through the vSAN network instead of the management network. The following table shows the differences in vSphere HA networking when the vSAN network is enabled or disabled:
|
|
Virtual SAN enabled |
Virtual SAN disabled |
|
Network used by vSphere HA |
Virtual SAN storage network |
Management network |
|
Heartbeat datastores |
Any datastore mounted to > 1 host, but not Virtual SAN datastores |
Any datastore mounted to > 1 host |
|
Host declared isolated |
Isolation addresses not pingable and vSAN storage ... |
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