Back-to-back mode, answer mode, which completes the coding and decoding work in the FCoE protocol, is the following single-choice layer
Second-rate.
A company wants to deploy a set of big data platform. It is preliminary estimated that the number of files in the entire cluster can reach trillions.
With a single NameNode file number exceeding 100 million, the primary/standby mode of the native HDFS MameNode can meet the demand.
When accessing the Oceanstor SystemRepoter report tool, you need to enter https://IP: in the browser address
8088: The IP is the business management IP of the Oceanstor 9001 system.
Single choice The evolution route of big data technology is from distributed storage to cloud storage, from intelligent analysis to distributed analysis.
Regarding Huawei’s distributed storage multi-level caching technology, the small I0 write cache single-selected storage scenario, which of the following is the correct order ()①Enter
Based on the WAL log area of the SSD cache disk, return to the host to complete the write operation. ②When the memory write cache reaches a certain level, the data starts to go down
Flashing ③Data writing into RAM-based Write Cache ④Small IO will be written to the SSD cache of the node first, waiting to be aggregated into large IO Rewrite to HDD
The disaster recovery system can copy business data to a local or remote data center for protection. Heng is not all data damage/
Loss can be recovered, which of the following data damage cannot be recovered by the disaster recovery system? (multiple choice)
E. Hard disk failure
F. Virus attack
G. Human misoperation
H. Business data center is paralyzed
An enterprise purchased a set of Huawei hybrid flash storage system, and multi-selected plans to configure NAS services to facilitate file storage and
Sharing, which of the following options are correct in planning and design ()
Regarding the characteristics of Huawei's hybrid flash storage block service, which of the following statements is correct ()
Large e-commerce company A uses Huawei hybrid flash storage to ensure its core business. Regarding the chip technology used in it, the following
Which statement is correct ()