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The appliance puts all deleted objects in the Recycle Bin, if enabled. You can restore the objects if necessary. When you restore a parent object from the Recycle Bin, all its contents, if any, are re-parented to the restored parent object. For information about Recycle Bin, see /wiki/spaces/nios85draft/pages/26477173 Finding and Restoring Data.
To configure the group of users to perform recursive deletions:

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Before promoting a Grid Master Candidate, check whether the Grid Master Candidate is connected to the rest of the Grid members, by scheduling a test promotion. You can do this either by using Grid Manager or by using the NIOS CLI. For information about scheduling a test promotion by using the NIOS CLI, see show test_promote_master and set test_promote_master.

The connection of the Grid Master Candidate to the rest of the Grid members is checked by sending specifically crafted test packets from the Grid Master Candidate and checking whether the Grid members are able to receive these packets.

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Note

Note that when you promote the Master Candidate to a Grid Master, the IP address will change accordingly. If you have configured a FireEye appliance, then any changes in the Grid Master IP address, FireEye zone name, associated network view or the DNS view will affect the Server URL that is generated for a FireEye appliance. The FireEye appliance will not be able to send alerts to the updated URL when there is a change in the IP address. You must update the URL in the FireEye appliance to send alerts to the NIOS appliance. For more information, seeConfiguring FireEye RPZs.

Reconnecting Groups After Grid Master Candidate Promotion

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