In the Huawei HyerMetro active-active solution, when the active-active data center link fails, it will enter the "standby state". In order to quickly restore services, you can choose to force start the local storage system or the remote storage system to continue to provide services for the host. At this time, the active-active service status will enter "normal".

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?

Between the two nodes of the Huawei N8000 (V200R001) cluster NAS, how many lines of redundancy are there between the heartbeat links?

Single selection In the Huawei Qseanstor 9000 storage system, when a current foReplisatox Pair is in a split state, Which of the following statements is incorrect?

Which of the following statements about Oceanstor 9000 maintenance is incorrect?

Regarding the NDMP2-Way backup method of OceanStor V3, which of the following descriptions is correct? (Multiple choice)

What is the unit that Huawei Oceanstor 9000 provides for CIFS/NFS/FTP sharing?

A financial customer purchased a Huawei flash storage system for business deployment. The engineer configured the HyperCDP feature on the storage system. Now it is necessary to create a scheduled HyperCDP plan. Which of the following configuration commands can achieve this?

What level of RPO and RTO can synchronous remote replication meet?

When using the InfoLocker feature for file protection, which states can the file change between? (Multiple choice)

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

An industry customer purchased several Huawei OceanStorPacific series distributed storages for business deployment, and engineers configured the SmartMigration feature on the above storage devices. Due to actual business needs, engineers now want to modify the split mode and migration rate of SmartMigration. Which of the following SmartMigration operating states does not allow engineers to perform the above modification operations?

A colleague is working on a dual-active disaster recovery plan. By testing the arbitration server to the storage system at both ends, the bandwidth is 4Mbit/s, and the delay is 4Mbit/s. RTT40ms, and packet loss rate1%, then this scheme:

In a Linux system environment, which of the following commands can an engineer use to view host latency?

In the Huawei Oceanstor 9000 system, which client type is not supported by NFS sharing?

Huawei's hyper-converged storage adopts a distributed hash algorithm, and the parallel HASH calculation and local memory metadata, which can expand at any level without performance bottlenecks

A service host is connected to a storage device through Fibre Channel SAN. However, the service host cannot detect mapped LUNs after scanning. Which of the following are possible causes?

A company purchased a set of Huawei distributed storage and used QoS flow control technology to control the user's I/O when deploying block services. Which mechanism can be used to manage the I/O queue?

In Huawei Oceanstor 9000, which of the following does not belong to the rectification method supported by NFS sharing?

A company has a variety of services such as database applications, OLTP applications, mail service applications, and Web server applications. In which of the following service scenarios does the SmartCache feature not significantly improve performance?

Huawei's hyper-converged storage adopts a distributed hash algorithm, and the parallel HASH calculation and local memory metadata, which can expand at any level without performance bottlenecks

Which of the following statements about the remote copy application of Huawei oceantorv3 file system is wrong? (Multiple choice)

When accessing the Oceanstor SystemRepoter report tool, you need to enter https://IP:8088 in the browser address: where the IP is the business management IP of the Oceanstor 9001 system.

The following commands about detecting the network on the switch side, the first description: the display Inter command can be used to view interface statistics and check whether the switch records interface packet loss. The second description: display logbuf, if discarding, pay attention to whether there is a loop in the back-end network.