Free Access Huawei.H13-629_V3.0.v2024-08-03.q221 Practice Test (Page 41)

Question 196

Huawei's all-flash storage system software adopts the Symmetric Active-Active architecture.
Which of the following description is incorrect?

A.RAID2.0+ technology makes the effective data evenly distributed to all the hard disks in the storage pool, and realizes the load balancing of the hard disks

B.When customers create LUNs, they need to plan the ownership of the LUNs from afar to achieve load balancing of the controllers.

C.LUN data is evenly distributed in the caches of all nodes and processed by all controllers

D.Determine the controller that is processed by the host read and write requests by performing HASH calculation on the LBA of the read and write requests

Question 197

In the OLTP business scenario, Huawei OceanStor hybrid flash storage uses SmartTier technology to create storage pools. Which of the following settings can improve the accuracy of tiered storage hotspot identification?

A.Reduce the stripe depth

B.Increase the Extent value

C.Decrease the Extent value

D.Keep Extent default value

Question 198

In the HyperMetro solution, which of the following statements about the arbitration mode are wrong? (Multiple Choice)

A.The arbitration mode is static priority. When the array at the priority site is actively powered off for maintenance, the array at the non-priority site immediately takes over all active-active services, and services will not be interrupted.

B.If the arbitration mode is static priority, there is no need to have a heartbeat link, because the arbitration server does not need to be configured in this mode.

C.The arbitration mode is static priority. When the array of the priority site is faulty, the non-priority site cannot automatically take over the active-active service, and the active-active service stops, and the service of the non-priority site needs to be manually started.

D.If there are multiple HyperMetro consistency groups in a HyperMetro domain, you can configure different HyperMetro arbitration modes according to the consistency groups of different services.

Question 199

If the Oracle business in the HyperMetro solution has multiple data LUNs and multiple log LUNs, it is recommended to add the active-active pair constructed from the data LUN to one consistency group and add the active-active pair constructed from the log LUN to another consistency group, to ensure data consistency.

A.FALSE

B.TRUE

Question 200

In the outline design stage, it is necessary to output HLD (High Level 1 Design).