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Huawei Certified ICT Professional-Constructing Cloud Storage Solution Questions and Answers

Question 45

Which of the following is incorrect about the Oceanstor 9000 InfoStamper feature description?

Options:

Oceanstor 9000 metadata is mirrored for redundancy and COW technology for metadata

InfoStamper feature provides file-level-based snapshots

Oceanstor 9000 InfoStamper uses ROW technology

The advantage of using ROW is that it has less impact on system performance.

Question 46

The following is true about the Huawei Oceanstor 9000 product system description? (multiple choice)

Options:

The MDS service is responsible for managing the metadata of the file system.

The DS service is responsible for storing the file data of the system, but is not responsible for the storage of metadata.

The CMS service is responsible for device management of the physical nodes of the cluster.

Some nodes in the system are responsible for providing MDS services, and some nodes are responsible for providing DS services.

Question 47

A customer uses Huawei OceanStor 9000 to store its massive files. In order to facilitate multi-department sharing, a dedicated directory is created for each department.

After running for a while, storage resources become tense, and the reason is that some departments overuse the storage space on the Oceanstor 9000.

Huawei question bank battle report group: 39245961, so the customer can limit the use of space by setting quotas in the directories of these departments to ensure that other departments can use normally.

Oceanstor 9000 storage resources

Options:

TRUE

FALSE

Question 48

The N8000 provides fencing to prevent brain splitting. Which of the following is incorrectly described for fencing?

Options:

Monitor GAB and check for changes in cluster members

Guarantee a single view of the cluster members

Prevent multiple nodes from accessing shared storage with the volume manager without a single cluster control

Automatically restore the master node after an abnormality occurs in the cluster

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Huawei Certified ICT Professional-Constructing Cloud Storage Solution Questions and Answers

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