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Hot Standby strategy in Oceanstor 1800 is set to high, all using 1TB hard disk, when in the hard disk domain respectively have 8 pieces of hard disk,80 pieces of hard disk,180 pieces of hard disk and 280 pieces of hard disk, how much hot spare space will the system...

Project Background Information of disaster project information research mainly includes Who/What/Why three aspects, which of the following description do belong to "What"? (Multiple choice)A . a bank has more than XX customers and XX corporate customers.B . loss of data will be huge losses; business interruption may also cause huge...

In the OceanStor V3 storage system, about the Cache high and low water level, which is correct? (Multiple choice)A . The time that IO stays in the Cache is closely related to the setting of the low water level value. When the low water level is set higher, the issued...

Some customer wants to deploy a OceanStor V3 to meet its capacity and performance requirements. Which of the following do we need to consider the specific hard disk configuration number? (Multiple choice)A . bare capacity of hard diskB . metadata space sizeC . Type of Hard diskD . RAID typeView...

Huawei backup disaster recovery program's failover recovery means that when production site fails, it will automatically switch production business to the disaster backup site to run.A . TRUEB . FALSEView AnswerAnswer: B

In the process of engineers carry out storage array controller replacement operations, which of the following description is wrong?A . Prior to plug the controller, make sure that the business has stopped or has switched to the peer controller.B . before change the business to the opposite end controller, be...

About Huawei OceanStor18000 Smart Matrix architecture, which is not correct?A . Scale-out: storage resources to expand as needed to increase the engine performance can be realized, capacity increases linearly.B . All exchange: use PCIE 1.0 Total exchange network, to provide sufficient switching bandwidth to meet the stringent performance requirements.C ....

Which statement about RMAN restore and recovery is wrong?A . restore (RESTORE) refers to access previously generated backup set, obtained one or more objects from it, and then to restore these objects in a position of the disk.B . Recovery (RECOVERY) is a database consistent with the given point in...

Which of the following does not belong to Huawei's application integration migration?A . Oracle database migrationB . SQL Server database migrationC . Exchange migrationD . Storage replacement migrationView AnswerAnswer: D

Which of the statement about OceanStor V3 storage system tuning process is wrong?A . need to understand the business (applications and data, etc.), specific tuning goals.B . after tuning all systems involved in performance bottlenecks configuration parameters, and then determine whether the tuning goals is completed.C . before tuning to...