Brocade Communications Systems Network Advisor 12.0.0, User Manual

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638 Brocade Network Advisor SAN User Manual
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High availability (HA) clusters
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FIGURE 283 Encryption Group Properties dialog box - HA Clusters tab
NOTE
If you are creating a new HA cluster, a dialog box displays requesting a name for the new HA cluster.
HA Cluster names can have up to 31 characters. Letters, digits, and underscores are allowed.
Removing engines from an HA cluster
Removing the last engine from an HA cluster also removes the HA cluster.
If only one engine is removed from a two-engine cluster, you must either add another engine to the
cluster, or remove the other engine.
1. Select Configure > Encryption from the menu task bar to display the Encryption Center
dialog box (Refer to Figure 185 on page 526).
2. Select an encryption group from the Encryption Center Devices table, then select Group >
HA Cluster from the menu task bar.
The Encryption Group Properties dialog box displays, with the HA Clusters tab selected.
3. Select an engine from the High Availability Clusters table, then click the left arrow (Refer to
Figure 283 ).
4. Either remove the second engine or add a replacement second engine, making sure all HA
clusters have exactly two engines.
5. Click OK.