Before upgrading Kaspersky Secure Mail Gateway, you are strongly advised to make a copy of your Kaspersky Secure Mail Gateway virtual machine (a snapshot of the virtual machine in the hypervisor) to be able to return to the previous version of Kaspersky Secure Mail Gateway if installation of the new version of Kaspersky Secure Mail Gateway fails.
To take a snapshot of a Kaspersky Secure Mail Gateway virtual machine:
Snapshot of the virtual machine
The Take Virtual Machine Snapshot window opens (see figure below).
Input of virtual machine snapshot data
A snapshot of your virtual machine appears in the list of virtual machines in the left part of the main application window.
See VMware vSphere Client manuals for details on managing virtual machines in VMware vSphere Client.