Vsan leverages this approach to vm deployment using an updated method called storage policy based management spbm.
Vsan storage policy based management.
These capabilities which are surfaced by the vasa storage provider when the cluster is configured successfully are used to set the availability capacity performance policies on a per vm basis when that vm is deployed on the vsandatastore.
When you use virtual san you can define virtual machine storage requirements such as performance and availability in the form of a policy.
The features of vmware vsan depends greatly on the kind of license but includes the following.
All vms deployed to a vsan datastore must use a vm storage policy although if one is not specifically created a default one that is associated with the datastore is assigned to the vm.
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Storage policy based management spbm is the foundation of the vmware sds control plane and enables vsphere administrators to over come upfront storage provisioning challenges such as capacity planning differentiated service levels and managing capacity headroom whether using vsan or virtual volumes vvols on external storage arrays.
In this post the vsan capabilities are examined in detail.
Vsan storage policy based management spbm you chapter 4 vm storage policies on vsan 6 2 essentials new generation of it self service vcloud automation center pdf read simply self storage jackson road ann arbor mi.
Storage policy based management spbm storage policy based management spbm is a storage policy framework that provides a single unified control plane across a broad range of data services and storage solutions.
The virtual disk is distributed across the virtual san datastore to meet the requirements.
Vcp6 7 dcv objective 3 configure a storage policy esx.
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A storage policy contains one or more rules that define service levels.
There are 5 capabilities in the initial release of vsan as shown below.
This was a great opportunity for me to learn about vsan and also see first hand how vsan is growing.
What s new with storage based policy management for vrealize automation at vmworld 2017 i had the opportunity to work in the expert led labs for vsan.
Supports storage policy based management spbm for automated management of storage profiles.
A cluster can include 2 to 64 nodes.
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Like other storage solutions vsan provides services such as availability levels capacity consumption and stripe widths for performance.
By using storage policy based management spbm we achieve accurate control of storage services.
Spbm enables the following mechanisms.