Required Task: Determine MAC Addresses For Client Nodes With External Devices

Before you upgrade your HP XC Version 2.x system to this release, determine the MAC address for client nodes with external devices. Later, you will add the MAC addresses to the database.

The first step is to determine the MAC address of the affected client nodes:

Before turning off power to the client nodes in preparation for the upgrade, run the ifconfig command on all nodes with external connections to capture the external device MAC address.
# ifconfig | more
Write down the node name and the MAC address associated with the external device. You will use this address in “Required Task: Set External MAC Addresses Before Running the cluster_config Utility”.

Required Task: Determine MAC Addresses For Client Nodes With External Devices

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