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OceanStor 9000 provides directory-level snapshots. What are the application restrictions of snapshots? (Multiple choice)
OceanStor 9000 provides directory-level snapshots. What are the application restrictions of snapshots? (Multiple choice)A . If a directory or its subdirectories have snapshots, the directory cannot be destroyedB . Remote synchronization of snapshot directories and the snapshot files in them is not supportedC . Snapshots do not support nesting. That...
Which of the following scenarios will cause the switch to isolate the E Port?
When building a large-scale FC storage network, you will encounter the scenario of FC switch cascading, when multiple FC switches are cascaded. Which of the following scenarios will cause the switch to isolate the E Port? (Multiple choice)A . FC switch name conflictB . Conflict occurs in the zones of...
In Huawei's active-standby disaster recovery solution, Oracle RAC clusters are deployed at production sites to ensure that the disaster recovery database application can still provide services normally when a production-side failure occurs. Which of the following statements is correct?
In Huawei's active-standby disaster recovery solution, Oracle RAC clusters are deployed at production sites to ensure that the disaster recovery database application can still provide services normally when a production-side failure occurs. Which of the following statements is correct?A . The Oracle RAC Grid files on the production side must...
Bank A uses Huawei's hybrid flash storage to build a 3DC multi-site disaster recovery solution. Which of the following options are correct regarding the advantages of this solution? (Multiple choice)
Bank A uses Huawei's hybrid flash storage to build a 3DC multi-site disaster recovery solution. Which of the following options are correct regarding the advantages of this solution? (Multiple choice)A . Unified storage operating system platform to ensure replication and interoperability of high-end, mid-range and low-end trainsB . After the...
The customer needs to create a new OLAP backup database for batch import of online database data at night. The data file capacity is about 20TB. The storage array is Huawei OceanStor hybrid flash storage. The stable write bandwidth is required to reach 1800MB/s. Which of the following configurations best meets the customer's requirements?
The customer needs to create a new OLAP backup database for batch import of online database data at night. The data file capacity is about 20TB. The storage array is Huawei OceanStor hybrid flash storage. The stable write bandwidth is required to reach 1800MB/s. Which of the following configurations best...
Which of the following statements are correct about the high reliability architecture of Huawei's all-flash storage? (Multiple choice)
Which of the following statements are correct about the high reliability architecture of Huawei's all-flash storage? (Multiple choice)A . Tolerance for simultaneous failure of two controllersB . Tolerating single engine priorityC . Tolerate the failure of 7 controlsD . Storage system components adopt dual redundant designView AnswerAnswer: ABCD
Which of the following statements are correct about the protocol layer of Huawei's distributed storage products? (Multiple choice)
Which of the following statements are correct about the protocol layer of Huawei's distributed storage products? (Multiple choice)A . Support big data HDFS accessB . Objects support S3/Swift accessC . File NFS access is not supportedD . Block supports iSCSI protocolView AnswerAnswer: ABD
SmartMatrix3.0 architecture is a multi-controller interconnected system architecture designed by Huawei for enterprise-level data center core storage systems. Based on the SmartMatrix3.0 principle, Huawei OceanStor 18000 can support up to 16-engine (32 controller) clusters.
SmartMatrix3.0 architecture is a multi-controller interconnected system architecture designed by Huawei for enterprise-level data center core storage systems. Based on the SmartMatrix3.0 principle, Huawei OceanStor 18000 can support up to 16-engine (32 controller) clusters.A . TrueB . FalseView AnswerAnswer: B
Which of the following are common high-risk operations under Linux? (Multiple choice)
Which of the following are common high-risk operations under Linux? (Multiple choice)A . rm delete file operationB . mkfs.ext3 format file system operationC . dd commandD . Continue to write new data to the file system after the file system is damagedView AnswerAnswer: ABCD
Which of the following statements about Thin LUN are correct? (Multiple choice)
Which of the following statements about Thin LUN are correct? (Multiple choice)A . After enabling the SmartThin feature, users can create a Thin LUN that is larger than the maximum physical available space in the storage pool.B . Thin LUN cannot be directly converted to Thick LUNC . All LUNs...
