When using Huawei flash storage, if an engineer wants to calculate the effective write bandwidth of the disk, which of the following calculation formulas can be used?
When using Huawei flash storage, if an engineer wants to calculate the effective write bandwidth of the disk, which of the following calculation formulas can be used?A . Hard disk effective write bandwidth = single disk write bandwidth x number of hard disksB . Disk effective write bandwidth = single...
Which of the following is not a common status of active-active services?
The customer purchased several Huawei OceanStorDorado series storages for deploying active-active services. During the service management process, it was found that the active-active pairs had many service states. Which of the following is not a common status of active-active services?A . Forced synchronization statusB . Pause stateC . Normal stateD...
An engineer needs to plan interfaces for a 25GE switch. Which of the following descriptions about interface planning is wrong?
A financial customer newly purchased several Huawei distributed storages for business deployment, with a total of 6 nodes, including 2 computing nodes and 4 storage nodes, and the business, storage, and management switches were deployed independently. An engineer needs to plan interfaces for a 25GE switch. Which of the following...
Which of the following is an impossible cause of this phenomenon?
Which of the following is an impossible cause of this phenomenon?A . Storage controller temperature is too highB . LUN Fault page exceeds the limitC . A reserved port on the storage switch is faulty.D . Battery failureView AnswerAnswer: C
Which of the following is not a type of cache prefetching strategy?
When engineers perform storage-side tuning on Huawei flash memory, they will take the cache prefetch strategy into consideration. Which of the following is not a type of cache prefetching strategy?A . Fixed prefetchB . Smart PrefetchC . No prefetchingD . Elastic prefetchingView AnswerAnswer: D
In order to improve the performance and reliability of its core business, a company configured the SmartEqualizer feature in its data storage system. In the process of configuring the address pool, which of the following descriptions about the number of addresses in the IP address segment is correct?
In order to improve the performance and reliability of its core business, a company configured the SmartEqualizer feature in its data storage system. In the process of configuring the address pool, which of the following descriptions about the number of addresses in the IP address segment is correct?A . Up...
Based on RAID2.0+ technology, during data reconstruction within the same RAID group, which of the following is the corresponding relationship between the normal data blocks used for reconstruction and the faulty data blocks?
Based on RAID2.0+ technology, during data reconstruction within the same RAID group, which of the following is the corresponding relationship between the normal data blocks used for reconstruction and the faulty data blocks?A . Many to OneB . One-to-oneC . One-to-manyD . Many-to-manyView AnswerAnswer: D
Which of the following ports does not belong to the ports that need to be opened?
A financial customer wants to configure the DME IQ service to perform daily management of flash storage. Before setting up DME IQ, it is necessary to open the server port of the DME IQ cloud to ensure that the storage device can send HTTP requests to the DME IQ cloud...
Which of the following is not a possible impact of modifying the storage device time?
During daily operation and maintenance, an engineer discovered that there was a problem with the system time of multiple Huawei flash storages purchased by the company earlier, and the system time needed to be corrected. Which of the following is not a possible impact of modifying the storage device time?A...
Which of the following descriptions of the disassembly and replacement of related parts is correct?
An industry customer purchased several Huawei flash storages for business deployment. During an inspection, engineers found that some storage components had failed and needed to be disassembled and replaced. Which of the following descriptions of the disassembly and replacement of related parts is correct?A . The interface modules and system...