Huawei H13-629_V2.5-ENU HCIE-Storage V2.5 Online Training
Huawei H13-629_V2.5-ENU Online Training
The questions for H13-629_V2.5-ENU were last updated at Jan 12,2025.
- Exam Code: H13-629_V2.5-ENU
- Exam Name: HCIE-Storage V2.5
- Certification Provider: Huawei
- Latest update: Jan 12,2025
In the OceanStor 9000 system, the partition of InfoEqualizer can’t be subnetted.
- A . True
- B . False
The MTTR indicator is used to describe the average continuous failure-free time during operational use or testing.
- A . True
- B . False
If the hard disk or node of the OceanStor 9000 device fails or goes offline, some members of the system are in a degraded state (EC redundancy protection state), and the newly written data is also in a degraded state. When the faulty or offline hard disk or node is normal, the redundant data is saved according to the EC algorithm to ensure the reliability of the data.
- A . True
- B . False
The following description about Huawei OceanStor integrated backup solution, which is correct? (Multiple choice)
- A . Designed for Small to Medium-sized Business (SMB) local solutions that support LAN-Base and LAN-Free backup.
- B . The integrated backup node adopts the Huawei RH2288H V3 server and integrates with the industry’s leading backup software. The backup server, backup media, and backup software are integrated into one chassis to reduce the time and difficulty of service engineer’s delivery on the customer’s existing network.
- C . AThe integrated backup solution provides separate 2 * 10GE and 4 * GE NICs for backup data and reduces the impact of backup jobs on the business system.
- D . When the backup data capacity exceeds the storage capacity of the integrated backup node, multiple integrated backup nodes need to be deployed.
Customers need to create a new Oracle database server Huawei RH5885 V2 32-core CPU, the host using Redhat 6.4 operating system, file system EXT4; storage devices OceanStor V3, using SAS disks and configure 8D + 1P RAID5.
Zero to one million a day to bulk import data in the new database, which of the following ways to improve import performance? (Multiple choice)
- A . Modify the value DB_WRITER_PROCESSES
- B . Redhat system default CFQ reading algorithm for database efficiency is not high, it should be adjusted to noop algorithm
- C . Oracle database FILESYSTEMIO_OPTIONS parameters can be set as Asynch and log off the system log file
- D . Modify the Oracle DB_BLOCK_SIZE parameter
A OceanStor V3 System "Alarm" shows there is a message: "SFP [0] Low Rx power alarm because Low Rx Pow ALM of SFP0 is detected", cause of the fault is:
- A . equipment power distribution voltage is insufficient; the equipment is changed into DC power supply
- B . power supply module power is insufficient, replace the power supply module
- C . Board voltage is low or received optical power is low
- D . The optical module buckles loose connections
The SmartVirtualization feature of the storage is used in Huawei’s heterogeneous virtualization migration solution. The main advantages of this feature include: (Multiple choice)
- A . Good compatibility
- B . Take up less storage space
- C . Excellent function expansion
- D . Ability to configure heterogeneous storage systems
Engineer install OceanStro 9000 equipment to a customer unit (total 5 OceanStor 9000 C Node, front and rear ends are 10GE TOE networking, on-site install TOE card), the device has completed the putaway, the next will connect the signal lines, power lines, and software test due to the tight schedule, hardware installation process has the following phenomena, do you think which of the following description for these phenomena is correct? (Multiple choice)
- A . TOE network card inserted in the 5 equipment all have A0, B1 and A0, B3 two ways, because is inserted on the PCIe slots, will not affect the deployment of the system also not affect the network bandwidth, so can’t adjust.
- B . In order to be able to manage each Node separately, all Node must access the NIC0 port management network.
- C . the signal cable of tag "NODE01 A0-0" plugged in the Ethernet port position is A0-1, the signal cable of tag "NODE01 B3-1" plugged in the Ethernet port position is B3-0, due to the same network card two network port equivalent, can insert line dislocation, can’t be adjusted.
- D . CE6350 switch connect the two stacked copper, one of failure need late replacement, because they do not affect the network interworking, you can start with the basic software measurement
Which of the following description about the arbiter server model for HyperMetro is correct? (Multiple choice)
- A . The arbitration server is proposed to be deployed in a data center where the storage performance is better. When arbitration is needed, high-performance storage can win more easily and continue to provide services.
- B . In the mode of arbitration server, if a site has the priority to obtain the request of arbitration, it is also possible to configure the site priority. The priority array side has the priority of arbitration wins and the heart interrupt but otherwise normal, the priority array will get the arbitration victory.
- C . Double live domain contains array A and array B, arbitration server. If both Array A and the arbiter fail at the same time, Array B survives to provide service.
- D . Arbitration server failure, the business will continue to operate normally.
Which of the following scenarios do not support homogeneous online migration based on heterogeneous virtualization features?
- A . Huawei self-developed multipath with the source storage is S5500 and the host installed V1R8C20
- B . Huawei self-developed multipath with the source storage is S5500T and the host installed V1R8C20
- C . The source storage is S5500 and the host operating system type is Solaris.
- D . The source storage is S5500T and the host comes with multipath use SCSI reserved cluster scenario.
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