The information and instructions in the following sections will help you to perform an online upgrade from Open Enterprise Server (OES) 2018 SP2 to OES 2018 SP3 using ZENworks 2020 or later. After you perform the steps detailed in the Assigning the OES2018SP2toSP3upgrade Bundle to the OES 2018 SP2 Servers section, your OES 2018 SP2 servers will be upgraded based on the configured schedule.
To ensure that your upgrade runs smoothly, we recommend that you read the following sections before performing the work outlined in them: