Online Access Free H13-622 Exam Questions

Huawei OceanStor 9000 alarm notification methods include email notification and SMS notification.

• A.FALSE
• B.TRUE

Judgment) FusionStorage Block uses a unique data block segmentation technology and DHT Hash-based data routing algorithm.
To evenly distribute the volume's data across the larger resource pool fault domain, each volume can achieve greater IOPS and MBPS performance.
It also makes the load of each hardware resource relatively balanced.

• A.FALSE
• B.TRUE

Which of the following statements about the Global Cache technology employed by the WushanFS are correct? (Select three.)

• A.The WushanFS uses the distributed lock mechanism to implement global management of cached data.
  The same service data is cached only on one node. Another node that needs to access the service data can apply for alock to obtain the cached data.
• B.Global Cache enables the memory space on all storage servers to form a unified memory resources pool logically.
• C.Global Cache helps improve thesharing of memory resources among nodes.
• D.Data cached on a node cannot be hit by the read/write service of another node.

In Linux, the iostat command is run and the following output is displayed:
# iostat
Linux 2.6.9-8.11.EVAL (ts3-150,ts.cn.tlan)02/01/2014 avg-cpu: %user%nice%sys %iowait%idle
12.010.002.152.3083,54
Device: tpsBlk_read/sBlk_wrtn/sBlk_readBlk_wrtn
hda7.13200.1234.73640119111076
Which of the following statements are correct? (Select two.)

• A.The number of blocks read per second is 640119.
• B.The CPU usage of application operation is 2,15%.
• C.The CPU usage of I/O wait is 2.3%.
• D.The number of I/O requests sent per second is 7.13.

When configuring file systems for the N8500 clustered NAS storage systems, you are advised to configure a file system size not larger than 32 TB and the size of small-file storage applications not larger than 16 TB to achieve satisfactory reliability and data recovery speed. (The small files here refer to the files with an average size of 1 MB.)

• A.True
• B.False