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The InfiniBand interface is used as a front-end host interface in Huawei OceanStor V3 unified storage, which can flexibly support the direct connection and multiple networking modes of switch.
The InfiniBand interface is used as a front-end host interface in Huawei OceanStor V3 unified storage, which can flexibly support the direct connection and multiple networking modes of switch.A . True B. FalseView 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 . True B. FalseView AnswerAnswer: A
Regarding the common protocols used by the storage, which of the following statement is correct?
Regarding the common protocols used by the storage, which of the following statement is correct?A . ATA protocol uses parallel interface, which can only be used internally, and there are requirements for cable length. B. SCSI protocol does not support hot plug. C. A SAS domain can connect 15 devices....
Multipath software can only be used in IP-SAN.
Multipath software can only be used in IP-SAN.A . True B. FalseView AnswerAnswer: B
The Smart Cache feature in Huawei OceanStor V3 series products can only improve read performance, not write performance.
The Smart Cache feature in Huawei OceanStor V3 series products can only improve read performance, not write performance.A . True B. FalseView AnswerAnswer: A
Regarding the description of the hard disk domain in Huawei RAID 2.0+ technology, which of the following statement is incorrect?
Regarding the description of the hard disk domain in Huawei RAID 2.0+ technology, which of the following statement is incorrect?A . A hard disk domain is a group of hard disks B. A hard disk can only belong to one hard disk domain C. OceanStor V3 storage system can create...
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...
In the backup system, the data that needs to be backed up must pass through the media server before being stored in the backup media.
In the backup system, the data that needs to be backed up must pass through the media server before being stored in the backup media.A . True B. FalseView AnswerAnswer: A
The hard disk domain supports online adding hard disks, and the storage pool supports online expansion.
The hard disk domain supports online adding hard disks, and the storage pool supports online expansion.A . True B. FalseView AnswerAnswer: A
Regarding the characteristics of the LAN-FREE backup method, which of the following is incorrect?
Regarding the characteristics of the LAN-FREE backup method, which of the following is incorrect?A . The backup data stream does not occupy LAN resources B. The backup proxy does not affect the performance of the application server C. Backup performance is usually higher than that of LAN-BASED D. Does not...
