H13-629_V2.5-ENU 무료 덤프문제 온라인 액세스

Huawei OceanStor 9000 nodes, read and write performance from high to low, which of the following is the correct order?

• A.P25 Node SSD hard disk > P25 Node SAS hard disk > C36 SATA hard disk > P36 Node SATA hard disk > P12 SATA hard disk
• B.P25 Node SAS hard disk > P25 Node SSD hard disk >P36 Node SATA hard disk > P12 SATA hard disk > C36 SATA hard disk
• C.P25 Node SSD hard disk > P25 Node SAS hard disk > P36 Node SATA hard disk > C36 SATA hard disk >P12 SATA hard disk
• D.P25 Node SSD hard disk > P25 Node SAS hard disk > P36 Node SATA hard disk > P12 SATA hard disk > C36 SATA hard disk

A company implements continuous data protection for the file system of important applications. When the snapshot of the file system needs to be rolled back, the application sharing mount of the source file system must be canceled.

• A.TRUE
• B.FALSE

Bank M plans to build a remote disaster recovery center. The distance between the disaster recovery center and the production center is about 1000KM. When the bank is building a remote disaster recovery center, which of the following statements are correct? (Multiple Choice)

• A.The write delay of the front-end application of the bank's storage system has nothing to do with the distance between the production center and the disaster recovery center
• B.The bank's production center and disaster recovery center need to use asynchronous remote replication technology
• C.The network bandwidth needs to consider the change of business data in the production center
• D.The network bandwidth design does not need to consider the replication cycle

Huawei OceanStor distributed storage system provides a 10-level end-to-end data integrity protection solution, which can effectively detect various data damage scenarios such as jumps and read-write biases. When data damage is detected, it will correct the data in real time. Healing to prevent data corruption from spreading.

• A.TRUE
• B.FALSE

During the processing of Huawei's distributed storage block service IO stack, the block service of the node that writes the request to EDS writes data into the cache, and the read request has a hit in the current index. If it does not hit, it reads and writes from the cache.

• A.TRUE
• B.FALSE