When using MetroCluster in a forced takeover mode, identify two methods for restricting access to the disaster site node. (Choose two)

The correct answer is A. Use manual fencing D. Turn off power to the disaster site node. In order to test or effect a Disaster Recovery operation, you must restrict access to the disaster site node to prevent the node from resuming service. If you do not, you risk the possibility of data Access to the disaster site note can be restricted in the following ways: Turn…

Data Protection and Recovery Operations

Question

Options

AUse manual fencing
BUse the cf giveback -f command.
CUse the cf forcetakeover -d command.
DTurn off power to the disaster site node.
EIsolate the failed node from the surviving node.

How the community answered

(39 responses)

A
82% (32)
B
5% (2)
C
10% (4)
E
3% (1)

Explanation

In order to test or effect a Disaster Recovery operation, you must restrict access to the disaster site node to prevent the node from resuming service. If you do not, you risk the possibility of data Access to the disaster site note can be restricted in the following ways: Turn off the power to the disaster site node Use "manual fencing" (Disconnect VI interconnects and fiber channel cables; either physically or through configuration changes on the fabric Isolating the failed node from the surviving node could still lead to the possibility of a split brain, so this is not a correct answer.

Topics

#MetroCluster#forced takeover#disaster site fencing#node isolation

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