For example based on the protection policy vsan determines how many replicas to create.
Vsan storage policy settings.
Vmware cloud on aws includes two vsan datastores one for the management vms vsandatastore and one for the workload vms workloaddatastore.
Adaptive resync will restrict the effect of any resynchronization traffic on production workloads.
Storage policy based management spbm can also benefit from naming conventions.
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As of vsan 6 7u3 vmc 1 8 vsan will also batch policy transitions.
Both datastores share the same underlying storage.
Vsan verifies that the virtual disk requirements are applied according to the specified virtual machine storage policy settings.
How naming conventions can help with storage policies.
In this section we will be configuring the vsan storage policy.
For best results consider creating and using your own vm storage policies even if the requirements of the policy are same as those defined in the default storage policy.
Several subsystems within vsan try and limit the impact of changing a storage policy configuration.
Deploying a vsan datastore is different from the traditional way of mounting lun from a storage unit or nas nfs devices.
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.
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.
These policies guarantee the required level of service for your vms because they determine how storage is allocated to the vm.
As we are using the vsan for storage policy leave it as it is and click next.
Vsan storage polices define storage requirements for your virtual machines.
Virtual san fails to provision a virtual machine when the policy requirements are not met but it successfully creates the user defined storage policy.
First choose the storage type as vsan from the drop down as shown.
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Vsan verifies that the correct cluster resources are used at the time of provisioning.
