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.
Vsan storage policy settings.
Adaptive resync will restrict the effect of any resynchronization traffic on production workloads.
As of vsan 6 7u3 vmc 1 8 vsan will also batch policy transitions.
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.
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.
Both datastores share the same underlying storage.
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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.
Virtual san fails to provision a virtual machine when the policy requirements are not met but it successfully creates the user defined storage policy.
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.
First choose the storage type as vsan from the drop down as shown.
Vmware cloud on aws includes two vsan datastores one for the management vms vsandatastore and one for the workload vms workloaddatastore.
These policies guarantee the required level of service for your vms because they determine how storage is allocated to the vm.
Vsan verifies that the correct cluster resources are used at the time of provisioning.
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.
Vsan verifies that the virtual disk requirements are applied according to the specified virtual machine storage policy settings.
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.
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.
Storage policy based management spbm can also benefit from naming conventions.
