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Statement 1: Hyper Mirror one LUN failure, the host business is not interrupted, Hyper Clone primary LUN failure, the host business is interrupted.
Statement 1: Hyper Mirror one LUN failure, the host business is not interrupted, Hyper Clone primary LUN failure, the host business is interrupted. Statement 2: Hyper Mirror supports dual copy, and Hyper Clone supports a maximum of 1 primary LUN: 16 secondary LUNs.A . Statement 1 is correct, Statement 2...
In Huawei OceanStor V3 based on RAID 2.0+, when a user creates a file system, the system will first automatically create a corresponding LUN and generate a file system on the LUN.
In Huawei OceanStor V3 based on RAID 2.0+, when a user creates a file system, the system will first automatically create a corresponding LUN and generate a file system on the LUN.A . True B. FalseView AnswerAnswer: B
A device can only have one WWPN, but there can be multiple WWNNs.
A device can only have one WWPN, but there can be multiple WWNNs.A . True B. FalseView AnswerAnswer: B
Xiao Wang, an employee of a company, serves as the administrator of the company's storage system. When he uses two sets of OceanStor5500 V3 as a disaster recovery solution, he only needs one of the OceanStor5500 V3 configuration data to remote replication software.
Xiao Wang, an employee of a company, serves as the administrator of the company's storage system. When he uses two sets of OceanStor5500 V3 as a disaster recovery solution, he only needs one of the OceanStor5500 V3 configuration data to remote replication software.A . True B. FalseView AnswerAnswer: B
When there are bad sectors or bad blocks on the hard disk, which reconstruction method is used?
When there are bad sectors or bad blocks on the hard disk, which reconstruction method is used?A . Whole disk reconstruction B. Local Remeshing C. Restoration reconfiguration D. Local remodelingView AnswerAnswer: B
LAN Free and Server Free are the backup networking modes that have little impact on host performance.
LAN Free and Server Free are the backup networking modes that have little impact on host performance.A . True B. FalseView AnswerAnswer: A
A company belongs to the fields of banking and finance, with a large amount of business data and high security requirements. Which RAID level is suitable for this company?
A company belongs to the fields of banking and finance, with a large amount of business data and high security requirements. Which RAID level is suitable for this company?A . RAIDO B. RAID 1 C. RAID 5 D. RAID 10View AnswerAnswer: D
Log in to Device Manager
Log in to Device ManagerA . 6->2->3->4->5->1 B. 6->3->2->4->5->1 C. 3->2->4->5->1->6 D. 4->5->2->3->1->6View AnswerAnswer: B
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...
The process of regenerating all user data and parity data on the failed disk in the mirror array or RAID array is called:
The process of regenerating all user data and parity data on the failed disk in the mirror array or RAID array is called:A . Recalculation B. Refactoring C. Hot backup D. RecoveryView AnswerAnswer: B
