At the beginning of the VTL6900 system input, you need to prepare the physical device. As shown in the figure, the VTL6900 is the cut-off point of a physical device node on the VTL console. On the physical equipment to prepare this step, which description is correct? (multiple choice)

The equipment in the picture has completed the equipment preparation step

The process of preparing a physical device is the process of virtualizing a LUN mapped from an array, similar to a quick format

The equipment in the picture has completed the equipment preparation step

The corresponding LUN in the figure is a LUN created on the service hard disk of the engine

Change the equipment status is normal

The process of preparing a physical device is the process of virtualizing a LUN mapped from an array, similar to a quick format

Which of the following is not true about the Huawei OceanStor 18000 Smart Matrix architecture:

Full Exchange: The use of PCIE1.0 full switching interconnect, providing sufficient switching bandwidth to meet the stringent performance requirements

scale-out: storage resources on-demand expansion, increase the engine to achieve performance, linear increase in capacity

Full Exchange: The use of PCIE1.0 full switching interconnect, providing sufficient switching bandwidth to meet the stringent performance requirements

Inherent Load Balancing: The controller is alive and well-balanced load sharing to improve storage resource utilization

Full redundancy: Redundancy of all components, intelligent switchover of component failures to meet stringent business continuity requirements

An enterprise has purchased two sets of HUAWEI OceanStor 9000 devices. To ensure the security of the data, one set provides storage for the production site and the other set is on the disaster recovery site to provide data redundancy. If the two Huawei Oceanstor 9000 storage system are to establish remote replication, which of the following is wrong?

synchronization rates are high, medium and low third gear

Recovery strategy supports both manual and automatic methods

synchronization rates are high, medium and low third gear

The type of synchronization is manual, the timing is started after the synchronization starts, and the timing is delayed after the synchronization is completed

When the synchronization type is set to manual, there is no need to set the timing duration If the synchronization type is set to be either custom waiting when synchronization starts or when waiting for customization after synchronization, you need to set the timing duration

In the disaster recovery solutions provided by Huawei in Hong Kong and China in three different centers, which of the following combinations are recommended for the selection of networking and replication technologies?

City FC network, synchronous data replication

Off-site Ethernet, asynchronous data replication

City Ethernet, asynchronous data replication

City FC network, synchronous data replication

Off-site Ethernet, asynchronous data replication

remote FC network, synchronous data replication

Which of the following commands will test the heartbeat disk connectivity?

Run / usr / sbin / rsct / bin / dhb_read-p hdisk8 -r on node A, / usr / sbin / rsct / bin / dhb_read-p hdisk8 -t

Run / usr / bin / readvgcla-V dhbvg -F status on node A and run / usr / bin / putvgda_V dhbvg -a on node B. status = 1

Run / usr / sbin / rsct / bin / dhb_transmit hdisk8 on Node A and run / usr / sbin / rsct / bin / dhb_receive on Node Bhdisk8

Run / usr / sbin / rsct / bin / dhb_read-p hdisk8 -r on node A, / usr / sbin / rsct / bin / dhb_read-p hdisk8 -t

Run echo 1 | / usr / bin / dd of = / dev / rhdisk10 bs = 4k skip = 2 count = 1 on Node A and run on Node Bcommand / usr / bin / dd if = / dev / rhdisk10 bs = 4k skip = 2 count = 1

Which of the following is incorrect regarding the Sompana oracle backup configuration?

"Command line backup" and "Log Backup" select the storage strategy for the database and archive logs, both need to choose the same storage strategy

In the backup parameter settings "max open files" parameter defines the maximum number of files to be read in parallel per channel, which is the RMAN MAXOPENFILES parameter

"Command line backup" and "Log Backup" select the storage strategy for the database and archive logs, both need to choose the same storage strategy

The "data files per BFS" parameter in the backup parameter settings specifies the number of data files that can be simultaneously written to the same Back Set number

To achieve Oracle RAC table-level recovery, the backup parameter settings must be in the "option" tab check the "enable table browse "option

Which of the following statements is correct regarding Global Simplification?

Global deduplication policies can be referenced by multiple deduplication policies

You can choose global deduplication as a storage policy when creating subclients

You can modify the existing storage policy to global deduplication

Global deduplication policies can be referenced by multiple deduplication policies

Global deduplication and parallel deduplication can not be used at the same time

The following description of the AIX system command is incorrect:

Toc heck whether the UltraPath is installed successfully:#lslpp -l UPforAIX *

To check the disk is recognized correctly:# lsdev-Cc disk

To check the WWN number of the HBA:#lscfg -pvl fcs0

To modify the network card IP address:#lsdev -Cc if

In a Redhat Linux Enterprise 6 system, how do you safely uninstall the kernel driver?

use modeprobe-r + driver name, remove directly

use rmmod + driver name, remove directly

Directly uninstall the driver rpm package

kill directly kill the drive process

use modeprobe-r + driver name, remove directly

Huawei N8000 cluster NAS system which can meet the following requirements?

a program distribution system, windows and linux client distribution using cifs and nfs protocol to write the program video, but the two are not written into the videoComplex, FTP client and then read the video file prepared broadcast

A TV station needs 20 departments and 10-15 businesses in each department. Each business uses a separate file system

a program distribution system, windows and linux client distribution using cifs and nfs protocol to write the program video, but the two are not written into the videoComplex, FTP client and then read the video file prepared broadcast

A school multimedia video-on-demand business, you need to provide network disk address to the school's 5000 teachers and students, for everyone at any time for online courses.

A research institute of high performance computing business, Xu provide 8GB / s stable read bandwidth

A customer RAID 5 fails in the OceanStor v3 storage array. After the engineer reclaims the RAID group to the degraded state through commands, the RAID group tries to rebuild, but reconstruction failed many times, which of the following is correct (multiple choice).

Recovery of the RAID group can be done by recovering the first failed hard disk

Recovery of the Raid group by recovering the first failed hard disk, the recovered data will be lost for a period of time

Recovery of the RAID group can be done by recovering the first failed hard disk

Recovery of the RAID group can not be done by recovering the first failed hard disk

Recovery of the Raid group by recovering the first failed hard disk, the recovered data will be lost for a period of time

Recovering the Raid Group by Recovering the First Erased Hard Disk, the recovered data is not available

The CIFS share cifs_share_001 is configured through the OceanStor deviceManager management interface of OceanStor 9000, and the configured share properties are as follows: (1) share named cifs_dir_001(2) read-only access(3) Using local authentication user mode, user name cifsuser001, password Password @ 123;One of the front-end IP addresses of the OceanStor 9000 storage system is 96.69.35.7. Which of the following descriptions is correct?

directly in the address bar enter \\ 96.69.35.7 \ cifs_dir_001 and enter the user name password, you can open the shared path, you can browse this totalEnjoy the file under the path

Enter the windows 7 PC \\ 96.69.35.7, prompted to enter the user name password, see the shared path name ing into cifs_share_001

directly in the address bar enter \\ 96.69.35.7 \ cifs_dir_001 and enter the user name password, you can open the shared path, you can browse this totalEnjoy the file under the path

In the address bar, type \\ 96.69.35.7 \ cifs_dir_001 \ a.txt, follow the prompts to enter the user name password, you can not open the a.txt file

in the address bar enter \\ 96.69.35.7 \ cifs_dir_001, you can create a new file in this path B.doc

In the mirroring scenario of OceanStor VIS6600T, an engineer detected an abnormal mirroring alarm on the VIS6600T. When you login to the ISM interface, you can view the mirror status of the volume in the corresponding logical disk group based on the alarm and find that the status of a volume in the mirror is NODEVICE. The reason may be: (multiple choice)

The disk on the array on which the failed mirrored volume failed

Array where the failed mirrored volume is powered down

All optical links between the VIS 6600T and the array in which the failed mirror volume is located have failed

The disk on the array on which the failed mirrored volume failed

Array where the failed mirrored volume is powered down

The RAID array is degraded on the array where the failed mirrored volume is residing, and the hot spare is being rebuilt

All optical links between the VIS 6600T and the array in which the failed mirror volume is located have failed

NTFS (new technology file system) is a windwos NT environment file system, on the NTFS file system, which of the following arguments is not correct?

NTFS file space allocation unit is the sector, the default is 512 bytes

NFS design ideas include stability, security, support for large-capacity storage devices

NTFS will all the data is a file, the file system metadata is also stored as ordinary files

Each directory and file attribute information is included in the MFT, MFT records the name of the file and directory, size, data storage location information

NTFS file space allocation unit is the sector, the default is 512 bytes

Due to business needs, when a reboot operation is performed on a VTL6900 (including the VTL engine, SIR engine, storage unit, and optical switch) which description is correct? (Multiple choice)

Restart the device according to the following restart sequence:VTL engine restartedSIR engine restartFiber Channel switch and storage unit restart

If the VTL engine is configured for A and B two-node clusters, suspend the VTL failover and then restart the VTL engines A and B in turnAfter all the two nodes of A and B are normally started, restore the VTL failover

Power off the VTL6900 as a whole without any special requirements

Restart the device according to the following restart sequence:VTL engine restartedSIR engine restartFiber Channel switch and storage unit restart

restart the device as follows to restart the device:SIR engine restartVTL engine restartedFiber Channel switch and storage unit restart

If the VTL engine is configured for A and B two-node clusters, suspend the VTL failover and then restart the VTL engines A and B in turnAfter all the two nodes of A and B are normally started, restore the VTL failover

The customer online database runs on an OceanStor S5500T storage system. The database uses a total of 6 LUNs. Now it's time to put the number on the S5500T. Which of the following statemetns are correct regarding the use of arrayside functions to complete the data migration? (multiple choice)

Multiple LUNs for Customer Business. When implementing data migration using remote replication, you need to add multiple remote replication tasks to a consistency group

Use remote replication to complete online data migration

LUN copy data migration. During the copy process, you can dynamically change the migration rate

Multiple LUNs for Customer Business. When implementing data migration using remote replication, you need to add multiple remote replication tasks to a consistency group

Use remote replication to complete online data migration

LUN copy or remote replication. After the migration is complete, you do not need to do any configuration on the host to start the service

LUN copy data migration. During the copy process, you can dynamically change the migration rate

In OceanStoe VIS6600T delivery scenarios, multiple vendors are often protected. To avoid unpredictable compatibility issues during project implementation you need to collect compatibility information before the project is implemented. The compatibility information collected below is in accordance with the specifications. (multiple choice)

Fiber switch manufacturer model brocade 300, version v6.3.1a

Storage vendor HITACHI, model number and version ASM 2500,0897 / H-Z

The host HBA card manufacturer and model: Emulex LPe11002

The host operating system version is AIX

Fiber switch manufacturer model brocade 300, version v6.3.1a

Storage vendor HITACHI, model number and version ASM 2500,0897 / H-Z

The host HBA card manufacturer and model: Emulex LPe11002

Which of the following are correct regarding the Huawei OceanStor 9000 V100R001C30 products for video monitoring services? (multiple choice)

To improve the reliability of the video data storage device, the user turns on the securevideo feature of the data disk using a 4 + 1 protection level

After the user turns on the securevideo feature, the file corruption event has been reported while reading and writing files, and the data recovery failure alarm is no longer reported

To improve the reliability of the video data storage device, the user turns on the securevideo feature of the data disk using a 4 + 1 protection level

The user turns on the securevideo feature, with two data corruptions if the data disk uses a 4 + 1 protection level and only 3 for a write operation

Users open the securevideo feature data consistency scanning, the system does not complete the data files, will be cleaned up

After the user turns on the securevideo feature, the file corruption event has been reported while reading and writing files, and the data recovery failure alarm is no longer reported

Which Huawei OceanStor V3 storage system prefetch strategy is correct?

Intelligent prefetching for a single data stream read application, or cannot determine the sequence of read applications

variable prefetching suitable for fixed-size sequential read applications, such as multi-user liunx media on demand, users use the same code stream

Fixed prefetch for database applications

Not prefetched for multi-user multimedia on demand

When planning the parameter settings of the N8500 (V200R001) file system, the following description is incorrect

When the number of documents exceeds 1000W, it is recommended to open the quota

For striped type file systems, the number of columns does not exceed 8, preventing data from being too discrete

If the file system exceeds 1TB, select 8192 as the blockize

Create a striped file system, the number of columns consistent with the number of RAID groups

When the number of documents exceeds 1000W, it is recommended to open the quota

A Simpana backup media pool configuration principle is:

According to the different retention time to divide the media pool

As many media pools as possible to improve performance and utilization

According to the purpose of the disk to partition the media pool

According to the number of storage strategies or use to divide

Huawei H13-629 Practice Test 7 - Free Online Exam Prep & Questions

Customers need to migrate 10TB service data from a manufacturer's mid-tier storage to Huawei OceanStor S5600T (V100R005), storage array, A total of 120 LUN carrying oracle, ESXI virtual machine business plans to use VIS6000T local image data migration. Based on this, which of the following is incorrect?

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