You can edit the settings of your vSAN cluster to configure data management features and enable services provided by the cluster.

Edit the settings of an existing vSAN cluster if you want to enable deduplication and compression, or to enable encryption. If you enable deduplication and compression, or if you enable encryption, the on-disk format of the cluster is automatically upgraded to the latest version.

Procedure

  1. Navigate to the vSAN host cluster.
  2. Click the Configure tab.
    1. Under vSAN, select Services.
    2. Click the Edit or Enable button for the service you want to configure.
      • Configure Data Management options, including deduplication and compression, data-at-rest encryption, and data-in-transit encryption. For more information, see Administering VMware vSAN.
      • Configure vSAN performance service. For more information, see Monitoring vSAN Performance in vSAN Monitoring and Troubleshooting.
      • Configure iSCSI target service. For more information, see Using the vSAN iSCSI Target Service in Administering VMware vSAN.
      • Enable File Service. For more information, see vSAN File Service in Administering VMware vSAN.
      • Configure Capacity Reserve. For more information, see About Reserved Capacity in vSAN Monitoring and Troubleshooting.
      • Configure advanced options:
        • Object Repair Timer
        • Site Read Locality for stretched clusters
        • Thin Swap provisioning
        • Large Cluster Support for up to 64 hosts
        • Automatic Rebalance
    3. Modify the settings to match your requirements.
  3. Click OK or Apply to confirm your selections.