In the same operating system environment, what is the order to restore the oracle database through RMAN?
Which of the following statements about Huawei OceanStor V3 series storage array synchronous remote replication and asynchronous remote replication is incorrect? (Multiple choice)
OceanStor 18500 uses RAID 2.0+ virtualization architecture. Which statement is false about planning and configuring storage with RAID 2.0+?
In an application scenario, the I/O service model is random read, and the I/O size is about 100 KB. Then, which is the proper stripe depth for LUNs on the storage system?
A customer plans to deploy three application systems on an OceanStor V3 storage system. The first is a service system that carries Oracle databases, and it requires high random read and write performance. The second is a mail system used to process daily mails. The third is a video system used to archive video files. Which SmartTier policy settings are correct for creating LUNs for each application system?
(Multiple Choice)
When using OceanStor V3, you need to mount the file system snapshot to access the snapshot data.
In a synchronous replication scenario, an application's peak write throughput is 16 MB/s, average write throughput is 500 KB/s, average write 1/0 size is 8 KB, private information overhead is about 11%, and the FC network bandwidth utilization rate is 70%. The throughput of the disaster recovery network must be at least ( ).
In the N8500 (V200R001) clustered NAS system, when the created file system is used for applications accessing large files sequentially, which of the following is correct?
In the main backup and disaster recovery solution of Huawei a VIS6600T 4-node local high-availability cluster is deplyed. In the production site networking, each node of the VIS6000T needs to cooperate with at least how many connections each FC switch
With Simpana in a multi-card, multi-network environment, you can use the data interface data interface pairs (DIP) to set the data from the source end-to-end network transmission path. Source and destination can use the host name and IP address to describe the network interface.
There are multiple network connections that can be configured to send multiple concurrent data streams. Based on this, which of the following configuration methods should be used? (multiple choice)