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MDR Central Manager upgrade

Published on Sep 23, 2026

1 minute(s) read

Before you begin

Make sure both the Central Managers meet the required system requirements as mentioned in Central Manager system requirements.

This section provides the steps to upgrade the primary and secondary Central Managers configured for Manager Disaster Recovery (MDR).

Task

Using the Suspend MDR feature, suspend the MDR pair.
Click Manager and select the root admin domain. Then go to Setup → MDR → Suspend MDR.
Upgrade the primary Central Manager to the latest 10.1 version.
Upgrade the secondary Central Manager to the latest 10.1 version.
Using the Resume MDR feature, make the primary the active Central Manager.
Make sure the latest 10.8.x signature set is present in both the Central Managers.

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