In the Oceanstor 9000 storage system, which of the following system resources can be controlled by the InfoAllocator feature?
In the Huawei disaster recovery solution, the correct description of the synchronous remote replication sequence is:
1. The primary storage array writes I/O data to the primary LUN and sends IO to the secondary LUN
2. 2. The host sends IO to the main storage array.
3. 3. The main storage array returns a successful write message to the host.
4. Write IO data to the master and slave LUNs.
Single selection In the Huawei Qseanstor 9000 storage system, when a current foReplisatox Pair is in a split state,
Which of the following statements is incorrect?
In global deduplication, multiple deduplication copies of different storage strategies use the same deduplication pool as the backup target, which of the following
Items need to be the same? (multiple choice)
Which of the following statements about the deployment of Huawei's active-active data center is correct: (multiple choice)
You can use the InfoLocker feature of Oceanstor 9000 to meet the business scenario of one write and multiple read
An enterprise needs to continuously protect the data of its important business, and needs to monitor the number of LUNs without affecting the business.
According to different operations, such as: report generation, data testing, data analysis, etc. Which of the following characteristics can meet the requirements of the enterprise ()
Initiate quiescing of the application before the snapshot, and then trigger the hardware storage snapshot to create an application-consistent snapshot copy. Via snapshot
The backup copy is used for data backup, eliminates the data backup time window, does not interrupt the production system business at all, and achieves the difference of data
Save it locally and improve the reliability of the data.
In a backup structure with a primary backup domain and multiple branch backup domains, the following description is wrong: