최신 H13-629_V2.0 무료덤프 - Huawei HCIE-Storage (Written) V2.0

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

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

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

D. 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

A. Control Documents

B. Archive log file

C. Data files

D. Parameter file

A. True

B. False

A. archive log file

B. Control Documents

C. Data files

D. Parameter file

A. True

B. False

A. Async, allowing asynchronous data write, synchronous write requirements. NFS server must brusheach data into the hard disk before it can return success delay higher.

B. Nolock, if there is a shared file between NFS clients, you can use this parameter. Reduce service-side file lock overhead.

C. Noatime, if you do not need to record the file access time, you can increase this parameter to avoid frequent access, modify the access time to open pin.

D. Rsize / wsize, read and write the maximum size of each block, it is recommended to adjust to the maximum. General Linux operating system environment, the maximum value of 1M.

A. True

B. False

A. Supports 10GE and PCIE networking, providing high performance through high-speed inter-node interconnection and reducing system internal delay.

B. Internal file system replication, without having to go through the client directly in the system to complete high-speed

C. Support for SMB3 multichannel features that take full advantage of client-side multi-core CPUs and bandwidth resources to dramatically improve performance.

D. When a hard drive has multiple objects at the same time to write requests, support merged into a large continuous IO, significantly improve system performance.

A. You can move files (NFS protocol) or cut files (CIFS protocol) across quota trees.

B. A hard link cannot be established between two different quota trees.

C. An administrator candelete non-empty quota trees through CLI or GUI.

D. A quota tree can be shared using a protocol. In addition, aquota tree that is being shared cannot be renamed or deleted.

A. For the "configuration operating system failed" error, check the node / var / log partition and clean up the partition, initialize the system, and then re-run the software deploy

B. If it is not a failure, restart the deployment after reinstalling the deploy deployment package

C. After the deployment fails, run the sh /opt/huawei/deploy/script/clean.sh command on each node to initialize the system and restart the software department

D. After deployment abnormalities, reboot all nodes, reinstall oceanstor tookit,and start the software deployment

A. 1,7,8,9

B. 1,7,15,24

C. 1,5,7,9

D. 1,4,8,9

A. 206 Mbit/s

B. 23 MB/s

C. 16 MB/s

D. 800 KB/s

A. Read operation for sequential read

B. No IO write operation

C. Usually data is not overwritten by the cycle or days to measure

D. A single IO is large, thetypical value of 64KB ~ 1MB

A. Hard links are protected bysnapshots, soft links are not protected by snapshots

B. Snapshot does not support nested, that is, thesnapshot has been created directory, the parent directory and subdirectories can no longer create a snapshot

C. The root directory of the snapshot (that is, the directory used to create the snapshot) does not support deletion

D. For a snapshot with an expiration time set, the system automatically deletes the snapshot but does not back up the storage space occupied by the snapshot data after the snapshot expires

A. Before switching services to the peer controller, check that the multipathing software in the system is installed and effective on the host.

B. Confirm Cache dirty data has been saved

C. Before plugging and unplugging the controller, make sure that the service is stopped or has switched to the peer controller

D. Master-slave controller must be switched to be replaced controller for backup

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

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

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

D. Tocheck the WWN number of the HBA:#lscfg -pvl fcs0

A. SLB

B. VIP

C. GLB

D. GSLB

A. scene: the order of pressure reading and writing business conditions, high utilization of hard drivesTuning means: increase the unplug-thresh device hard disk device

B. 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 POOLto increase the depth of the points

C. Scenario: Sequencing large IO services, especially 1M IO scenarios, with the phenomenon thatthe back-end read bandwidth is much larger than the front-end read bandwidthTuning: Turn off the corresponding LUN prefetch policy

D. 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

A. 12 + 3: 1

B. 4 + 2

C. 4 + 3: 1

D. 6 + 3

A. The service plane uses GE channels for data transmission.

B. Plane redundancy between each other, when the business plane fails, allowing the use of control plane transmission services.

C. The service plane connects the host IO channel, disk IO channel and GE switching channel.

D. When the GE switch channel fails, you can use the PCIe switch channel as a backup data transmission channel.