Huawei HCIE-Storage V2.5 - H13-629_V2.5무료 덤프문제 풀어보기
The maximum number of migration tasks supported by a single controller of smartmigration is?
정답: D
In the HyperMetr feature, the local storage device, the remote storage device and the arbitration server form ( ) application server, which can realize data access across sites.
정답: A
Divide a LUN by 9000, map it to the operating system and mount a dedicated file system, and use the test tool to write a large number of 13K files. In order to improve the IO performance, it is recommended to set the read size to 16K.
정답: B
Please drag and drop each stage of equipment selection to the correct position according to the following structure diagram
정답: A,B,C,D,E,F,G
If the source NetApp storage is configured with Quotatree, which is the wrong description of the NAS migration for this scenario?
정답: D
A company purchased a Huawei hybrid flash system. The current service information is as follows:
1. Online transaction service: random write I/Os account for 80%.
2. Online query service: sequential reading I/Os account for 90%.
3. Configured with SSD, SAS disk and NL-SAS disk.
Which of the following plans for storage engineers to plan storage services is unreasonable?
1. Online transaction service: random write I/Os account for 80%.
2. Online query service: sequential reading I/Os account for 90%.
3. Configured with SSD, SAS disk and NL-SAS disk.
Which of the following plans for storage engineers to plan storage services is unreasonable?
정답: B
When the source storage is Huawei storage, the isomorphic online migration solution is supported. In this scenario, you do not need to query the Huawei compatibility list.
정답: B
A company plans to perform performance tuning on a set of Huawei hybrid flash storage that uses a decision support system. The storage engineer obtained some information after testing:
1) The size of a single IO is 64 KB-1MB;
2) The proportion of sequential read IO is 90%;
3) The average utilization rate of front-end bandwidth is 90%;
4) The host application is a database.
Based on the above information, which of the following performance tuning measures does not meet the requirements of this scenario?
1) The size of a single IO is 64 KB-1MB;
2) The proportion of sequential read IO is 90%;
3) The average utilization rate of front-end bandwidth is 90%;
4) The host application is a database.
Based on the above information, which of the following performance tuning measures does not meet the requirements of this scenario?
정답: A
In the OLTP business scenario, Huawei OceanStor hybrid flash storage uses SmartTier technology to create storage pools. Which of the following settings can improve the accuracy of tiered storage hotspot identification?
정답: B
The file system quota feature is called smartquota, and K computing can control resources separately for users of resources such as ____________, users, and user groups.
정답: A
An enterprise plans to create continuous data protection for its real-time transaction business, and ensures that users can read, write and analyze historical data at different time points without affecting the business. Which of the following features can achieve this requirement? (Multiple Choice)
정답: B,D
In order to ensure data security and business continuity, M Enterprise has built a set of primary and backup disaster recovery system. The construction information of the disaster recovery system is as follows:
(1) The production center and the disaster recovery center use asynchronous remote replication;
(2) The business data synchronization time is about 8 hours a day;
(3) The daily data increment is about 1500MB;
(4) The replication cycle is every 4 hours.
Based on the above background assessment, the company's IT technicians can meet the requirements if the disaster recovery network bandwidth is greater than 0.5 Mbps.
(1) The production center and the disaster recovery center use asynchronous remote replication;
(2) The business data synchronization time is about 8 hours a day;
(3) The daily data increment is about 1500MB;
(4) The replication cycle is every 4 hours.
Based on the above background assessment, the company's IT technicians can meet the requirements if the disaster recovery network bandwidth is greater than 0.5 Mbps.
정답: A
A bank builds two active-active data centers to carry Internet services. During the system test phase, the storage engineer analyzes the test information, which can indicate which of the bank's Internet services conform to the OLTP model? (Multiple Choice)
정답: A,B,C,D
For a file system with the HyperLock feature enabled, we cannot delete, modify, and rename the files in which state the system is in?
정답: C
In the OceanStor 9000 system, although a floating IP is configured on a node, when a node is powered off abnormally, its floating IP needs to be manually migrated to other nodes.
정답: A