100% Huawei H13-629_V2.5-ENU Guaranteed Success With Testing Engine

Huawei HCIE-Storage V2.5 Sample Questions:

1. 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?

A) When allocating the initial capacity of the online transaction service LUN, please select the high-performance layer and RAID 10.
B) Use solid-state LUNs for online transaction services.
C) When allocating the initial capacity of the online query service LUN, select the performance level and RAID5.
D) When creating a disk domain, select the disk as a hot spare.

2. Huawei OceanStor Pacific series storage systems use link aggregation-based technology to achieve transmission link redundancy. When the cluster uses the IB network, which of the following about the number of the IB Ethernet ports needs to be configured on the back-end of the node storage network?

A) 6
B) 1
C) 2
D) 4

3. A company plans to purchase a set of Huawei hybrid flash storage equipment to replace the old storage equipment. At present, the daily storage data is 5TB, and the new storage device needs to meet: the usage requirements in the next 5 years, the data growth volume is expected to be 50% every year, please calculate the data volume after 5 years. Without considering deduplication compression, what is the closest value that can meet the needs?

A) 35TB
B) 45TB
C) 20TB
D) 25TB

4. The online upgrade method is a highly reliable and highly available upgrade method carried out under the condition that the business is not interrupted, and is used for the occasion where the business cannot be interrupted by the upgrade. Since online upgrades are performed in batches, the impact on business performance is small.

A) TRUE
B) FALSE

5. 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?

A) Using the SmartCache feature
B) Use the OLTP model for reference tuning
C) Use the OLAP model for reference tuning
D) Increase front-end service bandwidth

Solutions: