vSAN

vSAN 6.7: Reclaim Disk Space by Converting Thick-Provisioned VMs to Thin on vSAN

First we need to know that objects on vSAN are all thinly provisioned by default and there are not thick disks. Instead, vSAN has the concept of Space Reservation, defined by the Storage-Policy ruleset Object Space Reservation (OSR). In my case after migration of a virtual machine the space was …