22.3.2 Global network management upgrade steps
During upgrading of NNMi management servers configured in a global network management environment to NNMi 10-50, the connections between the global network manager and the regional managers will be dropped until both the global network and the regional managers have been upgraded to NNMi 10-50. For this reason, we recommend that you upgrade all of the servers at approximately the same time to minimize the total downtime.
For example, you might upgrade the NNMi management servers using the following steps:
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Upgrade the regional managers to NNMi 10-50 and verify that they are operating correctly.
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The global manager will remain disconnected while the process of upgrading the regional managers is underway.
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Upgrade the global manager to NNMi 10-50.
- Important note
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Note the following:
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After upgrading has been completed, the updating of statuses and incidents might be delayed.
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