What level of RPO and RTO can synchronous remote replication meet?
With Huawei’s intelligent distributed storage products, clusters can only provide block storage and object file storage connections for upper-layer applications.
The object service provides online aggregation capabilities for small objects. Small objects uploaded by the client are written into the SSD cache first and aggregated into one
EC strip size, then EC calculation, and automatically save the data slice (Strip) and the parity calculated by EC (Parity) Store to HDD.
A company uses Huawei Distributed Storage Object Service as a network disk resource for multiple employees. If the administrator uses quotas
Features limit the capacity usage of employees, which object quota configuration should be considered
The creation of logical ports is based on physical Ethernet ports, bonded ports or VLANs, and is mainly used for business operations. At the same time, need
Designate the main port, when the main port fails, the service will be taken over by the failover port
Regarding target deduplication, which option is incorrect in the following description?
Large e-commerce company A purchased Huawei's hyper-converged storage products to build a private cloud. Which of the following options reflect the advantages of the product ()
An enterprise mail application service has limited storage resources, so a quota is set for the business user, and the soft quota for user A is 500 MB.
The hard quota is 800 MB. Under this configuration, which of the following statements are correct ()
Large e-commerce company A uses Huawei hybrid flash storage to ensure its core business. Regarding the SSD storage Memory chip technology, which of the following statements are correct ()
When you need to uninstall Huawei UItraPath host multipathing software, which one of the following operations is correct?
In order to improve the reliability of its important business, an enterprise deployed in a data center room A and room B
With regard to the local active-active solution, which of the following statements is correct about this solution:
Single Choice Company A plans to adopt hyper-convergence to realize the rapidly changing information needs of the enterprise. The following items are the architectural features of hyper-convergence
()
The big data service supports the use of the resource statistics function of the file system, and which file system resources can be statistically checked
Inquiry()
A company deploys a set of multi-select Huawei distributed storage in data center A and data center B, mainly using block servers
It supports application-related services such as databases and virtual machines, and uses the active-active feature of block services to cooperate with upper-layer applications to ensure business continuity.
For this dual-active scenario, which of the following option descriptions are correct ()
Single selection Huawei’s converged storage has the function of parallel and fast data reconstruction. Data fragments are scattered in the resource pool. After a hard disk fails, the Automatic and parallel reconstruction within the entire resource pool, only the actual data is reconstructed, and no separate hot spare disk is required.
