IBM V7000 Introduction And Implementation Manual page 174

This will open a new page. Select the storage you need to discover as shown in Figure 3-97.
Figure 3-97 Selecting the Storage System to discover
Clicking the storage device type opens a new window. Enter the IP address of the storage you
need to discover, the ssh private key, then click Discover as shown in Figure 3-98.
Figure 3-98 Discovering new storage - IP address and SSH private Key
Important: When you use the management software to manage a Storwize V7000, the
management software overwrites the preexisting SSH key for the user ID superuser. After
the management process is complete, you can reapply the previous SSH key.
A new job will start to discover the new storage system.
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IBM Flex System V7000 Storage Node Introduction and Implementation Guide