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So, which software is this user using?
A user of a company can automatically report the alarms of connected storage devices to the Huawei Service Support Center through a piece of management software. So, which software is this user using?A . Device ManagerB . CLI management interfaceC . ToolkitD . eServiceView AnswerAnswer: D
Statement 1: A RAID composed of several hard disks is called a physical volume.
Statement 1: A RAID composed of several hard disks is called a physical volume. Statement 2: RAID 5 can increase the read and write speed and provide a certain degree of data security, but when a single hard disk fails, the read and write performance will be greatly reduced.A ....
Regarding IOPS, which of the following statement is incorrect?
Regarding IOPS, which of the following statement is incorrect?A . How many IOs can be performed per second, each IO is fixed according to the size of the written data.B . If you each IO write a large piece of continuous data without changing lanes frequently, the number of IOs...
Regarding IOPS, which of the following statement is incorrect?
Regarding IOPS, which of the following statement is incorrect?A . How many IOs can be performed per second, each IO is fixed according to the size of the written data.B . If you each IO write a large piece of continuous data without changing lanes frequently, the number of IOs...
Xiao Wang, an employee of a small company, uses the CIFS protocol to access shared files on the Linux application server supported by his company's storage system.
Xiao Wang, an employee of a small company, uses the CIFS protocol to access shared files on the Linux application server supported by his company's storage system.A . TrueB . FalseView AnswerAnswer: B
The data replication technology based on the SAN network is a storage area network (SAN) between the front-end application server and the back-end storage system, adding a layer of intelligent switches, the front-end is connected to the server host, and the back-end is connected to the storage device.
The data replication technology based on the SAN network is a storage area network (SAN) between the front-end application server and the back-end storage system, adding a layer of intelligent switches, the front-end is connected to the server host, and the back-end is connected to the storage device.A . TrueB...
What is the synchronization cycle time limit for asynchronous remote replication?
What is the synchronization cycle time limit for asynchronous remote replication?A . 1s~144minB . 3s~144minC . 1s~300minD . 3s~300minView AnswerAnswer: B
The host layer disaster recovery investment is less, and the compatibility is better.
The host layer disaster recovery investment is less, and the compatibility is better.A . TrueB . FalseView AnswerAnswer: A
Which one of the following options is stored in a narrow-sense storage?
Which one of the following options is stored in a narrow-sense storage?A . DiskB . Disk arrayC . Disk cabinetD . Tape libraryView AnswerAnswer: A
An enterprise adopts cloud primary and backup data-level disaster recovery. During business planning, storage can be divided into two types of LUNs based on actual needs: protected LUNs and unprotected LUNs. VMs that need disaster recovery are created on the protected LUNs, and only configure array replication for protection LUNs to save the storage space requirements of the disaster recovery center.
An enterprise adopts cloud primary and backup data-level disaster recovery. During business planning, storage can be divided into two types of LUNs based on actual needs: protected LUNs and unprotected LUNs. VMs that need disaster recovery are created on the protected LUNs, and only configure array replication for protection LUNs...
