Free HCIE-Storage (Written) v2.0 Exam H13-629_V2.0 Exam Practice Test

In the same operating system environment, what is the order to restore the oracle database through RMAN?

• controlfile, datafile, pfile
• pfile, datafile, controlfile
• datafile, pfile, controlfile
• pfile, controlfile, datafile References:

Which of the following is correct regarding the vmware link cloning function?

• Linking Cloned VMs behave just like cloned VMs
• Linked Clone A virtual machine is a complete clone of a cloned virtual machine
• Linked Clone The virtual machine is a standalone virtual machine
• Linked clone virtual machines take up less space than cloned virtual machines

Which of the following copy is supported by OceanStor V3 remote file system?

• Synchronous and asynchronous replication
• Simultaneous replication
• Asynchronous replication
• support multiple file system consistency replication

Which of the following are correct regarding a Storage Array RAID 2.0 Typical Application Performance Tuning? (multiple choice)

• Scenario: Sequencing large IO services, especially 1M IO scenarios, with the phenomenon that the back-end read bandwidth is much larger than the front-end read bandwidthTuning: Turn off the corresponding LUN prefetch policy
• scene: the order of pressure reading and writing business conditions, high utilization of hard drivesTuning means: increase the unplug-thresh device hard disk device
• Scenario: Oracle database in the operation of data backup, the data on the LUN bandwidth does not meet the requirements and accompanied by high utilization of hard diskTuning means: the formal creation of POOL to increase the depth of the points
• Scenario: In the case of single concurrent or low concurrent read service, the delay is found to be largeTuning means: change disk unplug 8 Modify unplug - thresh increased from 4 to 8

True or false, with RedHat 6 using the storage array Huawei S5500T, when the storage array and the host are directly connected, the storage array host port can select a P2P network topology.

• Correct
• mistakes

In a manual recovery process, which of the following operations is not required? (Multiple choice.)

• Stop the current production business, delete the host mapping.
• Adding the remote device to the original production side array.
• With the disaster recovery array as the master LUN and the original production array as the slave LUN, create the remote replication relationship between the DR and the production end and wait for the initial synchronization to be completed.
• Make an incremental synchronization.
• Delete the original production array consistency group.

Which of the following statements about the Oceanstor V3 file system deduplication features are correct? (multiple choice)

• can only be opened when creating a file object, business can not be opened or closed during data deduplication and compression function
• Using online processing to deduplicate data before it is written to disk
• When both deduplication and compression are turned on, the data will be deduplicated and then compressed
• Use smart cache can accelerate the search performance of fingerprints deleted

In a A VTL6900-I system, the backup server connected to it is the Linux operating system. The backup server and the VTL6900-I system are directly connected through the FC.The server identifies the device information as shown below. After the backup server is configured as a backup client for the VTL6900-I system and the backup VTL system on the server virtual library process, which the following operation and description is correct:(Multiple choice.)

• When configuring the backup client on the VTL side, you need to know that the WWPN of the FC port that connects the VTL to the VTL is available on the server in the sys /class / fc_host directory and subdirectory to the corresponding WWPN port.
• Server-side identification has been detected with the library device command is cat / proc / scsi / scsi.
• As shown in the figure, among the devices identified on the server side, the device labeled 1 is the scanned library.
• As shown in the figure, of the devices identified on the server side, the device labeled 2 is the information for the scanned tape.

Windows supports both MBR and GPT disk partitioning modes. For MBR disks, the following options are correct:

• windows operating system can create up to 4 partitions
• Single partition capacity size limit of 1TB
• The total number of primary partitions and main expansion partitions does not exceed 4 and the maximum number of primary partitions 4
• The maximum number of logical partitions on the main extended partition does not exceed 4

Which of the following scenarios will cause the OceanStor 18000 to start local reconfiguration? (multiple selection)

• hard drive failure
• The system detected that CK could not be repaired
• Insert the drive within two minutes after being unplugged
• IO access returns SECTOR FAULT error