Anupreet01 wrote:
What is the best practice to increase the datastore to 4.5 TB? Will expanding the datastore impact currently running VMs?
datasstore and vms will be unaffected
you can increase the lun size on the storage side then increase it in the vi client
here is a POC I did if you wanted to verify
http://sparrowangelstechnology.blogspot.com/2012/07/growing-and-expanding-vmfs.html