We have a VCenter with some data storages, one of them is 10 TB. The issue is that the former sysadmins created many VM's with thin provisioned disks of 8 TB. Right now, the provisioned storage is close to 100 TB and the real used space is below 100 GB on each server.
What is the best way to follow here to fix those VM's? All of them are Linux (Ubuntu or CentOS). The 8 TB is the root partition.
Thank you.