Huawei H13-629_V3.0-ENU Übungsprüfungen
Zuletzt aktualisiert am 30.08.2025- Prüfungscode: H13-629_V3.0-ENU
- Prüfungsname: HCIE-Storage (Written) V3.0
- Zertifizierungsanbieter: Huawei
- Zuletzt aktualisiert am: 30.08.2025
Which of the following descriptions about Huawei SSD Nand Flash is wrong?
- A . The basic operation unit of erasing is Block
- B . Each Page consists of multiple Block groups or
- C . The operations of reading and writing data on NAND FLASH mainly involve erasing, programming and reading
- D . The basic operation unit for programming and reading is Page
Which of the following descriptions about HyperReplication are correct? (Multiple choice)
- A . In the multi-time slice cache technology, if the primary site cache write cache reaches the high water mark, the data will be immediately copied from the cache to the secondary site.
- B . Asynchronous remote control uses multi-time slice caching technology
- C . DCL uses the strategy of "1 copy of data, 3 backups" for data protection
- D . DCL incremental difference records are stored in the specified hard disk
An enterprise deployed Huawei hybrid flash storage to carry out business data archiving. Considering data reliability, the enterprise configured the cloning feature for the business LUN in the storage device. During the daily inspection, the enterprise engineer found that the storage system generated an alarm message of "abnormal disconnection of clone pair". After logging into the storage system CL command line environment and running the "showclone secondary_lunclone id=?" command, the echo information showed that the "Running Status" value of a certain secondary LUN was "Interrupted". Please analyze which of the following is not a possible cause of this fault phenomenon? (Multiple choice)
- A . Insufficient storage pool capacity
- B . LUN failure
- C . Insufficient system quota
- D . Controller failure
Volume mirroring function, which of the following statements is correct? (Multiple choice)
- A . A LUN stores 2G data and creates a volume mirror for the LUN . When creating a volume mirror, a copy is generated. After the copy is generated, the total volume of the input and the copy is 4G.
- B . After creating a volume mirror for a volume, internal information is exchanged and the LUN ID of the server reading V/O needs to change.
- C . Configure volume mirroring for external LUN. You can also configure external LUNs as mirror copies.
- D . When configuring volume mirroring, the volume mirror copies are required to come from different hard disk domains
An enterprise has deployed a third-party storage device to carry current business data. Considering the performance bottleneck of the current storage device, it plans to deploy Huawei all-flash storage to carry some businesses. It is necessary to configure SmartVirtualization and SmartMigration in Huawei storage to migrate the business LUNs on the original storage to Huawei storage devices. Which of the following analyses of the configuration of the enterprise administrator during the migration process are correct? (Multiple choice)
- A . After creating an eDevLUN for an external LUN, the eDevLUN can be directly mapped to the service host for normal reading and writing.
- B . When creating a target LUN for SmartMigration, ensure that the target LUN and eDevLUN belong to the same controller.
- C . After creating an eDevLUN for an external LUN, you can see the eDevLUN in the LUN list [UN type is "external"
- D . After configuring eDevLUN to take over the remote LUN, if the eDevLUN is deleted at this time, the source LUN data will not be affected.
A company’s IT system administrator is responsible for configuration management of Huawei OceanStor hybrid flash storage system. If all other conditions are met and only the answer description is considered, which of the following SmartMigration configuration is correct?
- A . Configure LUNM A and LUN B to belong to different controllers, use LUN A as the source LUN and LUN B as the target LUN, and complete the SmartMigration configuration.
- B . Configure LUNA and LUNB respectively to create a snapshot for LUN A. Then complete the SmartMigration configuration with LUN A as the source LUN and LUN B as the target LUN.
- C . Configure Thick LUN A and Thin LUN B to belong to the same controller, with LUNA as the source LUN and LUNB as the target LUN, to complete the SmartMigration configuration.
- D . Configure LUN A and LUN B respectively, map LUN B to a host, and then use LUN A as the source LUN and LUN B as the target LUN to complete the SmartMigration configuration.
Which of the following descriptions about Huawei OceanStor all-flash storage system is wrong?
- A . When creating a LUN, you need to plan the LUN ownership to achieve load balancing of the controllers in the system.
- B . Provides front-end intelligent shared IO module to send host IO slices divided by LUN directly to the corresponding target controller
- C . The caches of all controller nodes together constitute the global cache
- D . The data of each LUN is evenly distributed to the cache of all nodes
During the processing of Huawei’s distributed big data service I/O stack, the computing component sends the request to the strict Node module through hdfs_client and returns the file metadata information
- A . True
- B . False
Create Global Zone
- A . 1 ->3->2->6->5->4
- B . 6->5->3->1->2->4
- C . 5->3->2->4->1->6
- D . 1 ->2->3->4->5->6
Huawei OceanStor Pacific storage cluster has different node roles. Which of the following does not belong to the node role of OceanStor Pacific storage? (Multiple choice)
- A . Network Node
- B . Compute Node
- C . Management Node
- D . Storage Node