In Order to Verify the Consistency of the Slave LUN

question 228

Multiple Choice

In order to verify the consistency of the slave LUN data with the source data and to protect slave LUN data, which of the following descriptions is incorrect:

• A) Create a virtual snapshot of the slave LUN and activate it, then map the snapshot LUN to the host for authentication.
• B) After the snapshot LUN is mapped to the host, the host can read and write the snapshot LUN.
• C) After the verification is completed, stop the upper-layer service application, release the LUN mapping, and finally delete the snapshot.
• D) Stop the snapshot before the host can write snapshot LUN.

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Definitions:

Responsibility

The obligation to carry out duties correctly and the accountability for the outcomes of those actions.

Logistical Arrangements

The planning and coordination of the detailed organization and implementation of a complex operation, often involving the movement of people or goods.

Ground Rules

Basic guidelines or agreed-upon principles that govern the conduct of an activity or process.

Decision Standards

The benchmarks or criteria used to evaluate the options in a decision-making process, which can include aspects such as cost, efficiency, ethical considerations, or impact on stakeholders.