l Method 1: Wait for next upgrade package push as scheduled. − If the administrator dispatches the upgrade before 10:00 am but the PV Driver is not upgraded in the VM at this time, the system displays a pop-up message reminding the user of the upgrade at the lower right corner at 10:00 am. If you have upgraded the PV Driver, you will not be prompted. If the upgrade is not performed at 10:00 am, the system pushes the upgrade every three hours till the upgrade is performed. − When the administrator dispatches the upgrade, if the VM is paused, shut down, or being migrated, the VM cannot be upgraded. When the VM resumes, the VM will receive the pop-message at 10:00 am or every two hours after 10:00 am. If the VM does not receive the pop-up message once resumed, you need to wait for a period. l Method 2: Push the Upgrade Package to the VM immediately. If you want to upgrade the PV Driver on the VM immediately, you need to restart PVDriverUpgService. Use the PuTTY to log in to the CNA node where the VM is located, and run the following command: service PVDriverUpgService restart
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