Occassionally, the vCenter may run out of disk space on a specific disk, in which case it may become necessary to resize it. While there are many articles written about resizing a disk (like this), VMware also provides a very useful auto-resize script which automatically does the work for you, significantly improving the user experience even to those who are not familiar with resizing partitions and/or LVM in Linux. The best part is that it can be done online, so no need to stop services.

Log on to the vCenter console through SSH or through VMRC using the root account. If you wish to use SSH, you may need to enable it first through VAM.

Determine which virtual disk needs resizing. VCSA use  ...