Huawei H13-629 Exam Success: HCIE-Storage (Written) Complete Study and Preparation Tips

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

4500GB

3500GB

2500GB

1500GB

600

408

387

550

Increase log cache.

Migrate the log file to the high performance layer.

Increase the number of log groups.

Increase the concurrency and throughput for archiving the log file.

smartErase

smart Dedupe

smart Compression

Volume mirror

With continuous random read: RAID 5 performance is superior to RIAD10

With sequential read and write, RAID 5performance are better than RAID10

With sequential write, RAID10 better than RAID5 performance

With continuous random read, RAID 5 and RAID 10 performance is equal.

TRUE

FALSE

Chunks in a CKG may come from different types of disks.

A LUN consists of extents or grains.

Chunks in a CKG may come from the same disk.

Chunks in a CKG may come from different storage pools.

After a snapshot of the LUN of the redundancy site is created, the snapshot is not activated at the same time

Disaster recovery data stored in the Cache, not yet written to the hard disk

When creating a snapshot on the disaster recovery end LUN The production end is copying data to the disaster recovery end

The production end and disaster recovery end adopt the disaster recovery solution of incremental LUN copy. The incremental data is abnormally interrupted during the synchronization process and has not been recovered