Vsan verifies that the correct cluster resources are used at the time of provisioning.
Vsan storage policy settings.
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Deploying a vsan datastore is different from the traditional way of mounting lun from a storage unit or nas nfs devices.
For example based on the protection policy vsan determines how many replicas to create.
In case of vsan for better performance and availability of the vms vsan uses vm storage policy and a storage policy can be attached to individual vms during deployment of the virtual machine.
First choose the storage type as vsan from the drop down as shown.
As of vsan 6 7u3 vmc 1 8 vsan will also batch policy transitions.
When used with vsan or vvols the spbm framework takes what used to be all or nothing settings defined on external storage and allows the administrator to assign storage policies to individual vms.
If you configure the object space reservation then reservation will be done on the vsan datastore for the specified object or the vm on which this policy is assigned.
Storage policy based management spbm can also benefit from naming conventions.
These policies guarantee the required level of service for your vms because they determine how storage is allocated to the vm.
Now we will be adding the rules which we require for the vm on the vsan datastore.
In this section we will be configuring the vsan storage policy.
Several subsystems within vsan try and limit the impact of changing a storage policy configuration.
Virtual san fails to provision a virtual machine when the policy requirements are not met but it successfully creates the user defined storage policy.
How naming conventions can help with storage policies.
Vsan verifies that the virtual disk requirements are applied according to the specified virtual machine storage policy settings.
As we are using the vsan for storage policy leave it as it is and click next.
You can review the configuration settings for the default virtual machine storage policy when you navigate to the vm storage policies vsan default storage policy manage rule set 1.
Vmware cloud on aws includes two vsan datastores one for the management vms vsandatastore and one for the workload vms workloaddatastore.
