Question 71
Which function is not supported by a backup management node?
Question 72
The bandwidth of the two data centers tested by the customer is 155Mbit/s, the peak write bandwidth of an application is 9.8MB/s, the average written bandwidth is 300KB/s, the average write I/O size is 4KB, and the bandwidth utilization rate is 70%. Colleagues choose the primary and standby synchronous remote replication disaster recovery solution
Question 73
If the alarm indicator of the storage controller enclosure is yellow, it indicates that the storage system has a critical alarm.
Question 74
In the Oceanstor 9000 system, a node refers to a collection of nodes with the same characteristics (physical type/access performance). Dynamic hierarchical storage allows physical nodes in the same file system to be divided into different node pools.
Question 75
ACL can be used to grant permissions; it also can be used to prohibit restrictions.