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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...
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 . RAIDOB . RAID 1C . RAID 5D . RAID 10View AnswerAnswer: D
The SCSI protocol can be used not only for the communication between the host and the disk, but also for the communication between hosts, physical tape libraries, and optical disks, etc.
The SCSI protocol can be used not only for the communication between the host and the disk, but also for the communication between hosts, physical tape libraries, and optical disks, etc.A . TrueB . FalseView AnswerAnswer: A
In a Huawei storage system using RAID 2.0+ technology, a hard disk domain can only contain one type of hard disk.
In a Huawei storage system using RAID 2.0+ technology, a hard disk domain can only contain one type of hard disk.A . TrueB . FalseView AnswerAnswer: B
In the Huawei OceanStor V3 storage system, a customer plans to deploy a business system. The database uses Oracle data. The average data block size is 16KB. When using the Smart Tier feature, which of the following data migration granularity is the best?
In the Huawei OceanStor V3 storage system, a customer plans to deploy a business system. The database uses Oracle data. The average data block size is 16KB. When using the Smart Tier feature, which of the following data migration granularity is the best?A . 512KBB . 4MBC . 32MBD ....
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 . TrueB . FalseView 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...
In Huawei OceanStor V3, what unit does Thick LUN apply for space from the storage system?
In Huawei OceanStor V3, what unit does Thick LUN apply for space from the storage system?A . grainB . chunkC . stripeD . extentView AnswerAnswer: D
Regarding the snapshot technology, which of the following statement is incorrect?
Regarding the snapshot technology, which of the following statement is incorrect?A . When rolling back a file system snapshot, you must cancel the shared mount of the source file systemB . After opening multiple snapshots of the same file system, roll back to one of the snapshots. After the roll-back...
Two CKs in a CKG of RAID 2.0+ can come from the same hard disk.
Two CKs in a CKG of RAID 2.0+ can come from the same hard disk.A . TrueB . FalseView AnswerAnswer: B
