<p>I have some 30 Microservices which are all stateless. All these app write data to a data store and don't store any state.
I have an AKS cluster which hosts these app . The machines I've chosen is an E series with 32 Ram and 8 cores and 100gb HD. This seems to be a good enough and machines have a load of 25-50% avg</p>
<p>In all of this do i really need a hard disk at all and if I do then for what reason</p>

Arshad Badar Khan
<p>In fact, you don't need a hard disk. Check the AKS disk monitoring.</p>
<p>Before updating the cluster, make sure none of your PVs are local. My advice would be to restrict permissions on PV creation if this is not already the case.</p>
