A Zero data copy B fastwrite C Cache bubbles D Geo optimized access Correct

A zero data copy b fastwrite c cache bubbles d geo

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A. Zero data copy B. fastwrite C. Cache bubbles D. Geo-optimized access Correct Answer: C Section: (none) Explanation Explanation/Reference: QUESTION 141 Which of the following is incorrect about oceanstor v3 storage system recovery refactoring? A. Fast recovery of priority data,no skin care is required for data that is not updated B. Complete recovery refactoring, data difference log information is required C. Recovery refactoring is used in scenarios where the disk cannot be used properly and the raid group is in a degraded state D. When the bit disk fails suddenly, the recovery reconstruction will be performed Correct Answer: D Section: (none) Explanation Explanation/Reference: QUESTION 142 In the oceanstor 18000 storage system, when the controller and the hard disk frame link failure, the controller will need to access the io request is forwarded to the boot Another controller within the engine, thereby completing the access to hard disk data A. Correct. B. Error Correct Answer: A Section: (none) Explanation Explanation/Reference: QUESTION 143 Which of the following operations do not do quota checks when using files in oceanstor v3 quotas? A. Add documents
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B. View read files C. Modify files D. Delete files Correct Answer: D Section: (none) Explanation Explanation/Reference: QUESTION 144 If customers want to buy a Huawei Storage for video surveillance and backup and archive data services, we recommend which metrics to choose the appropriate Huawei Storage Device Ready? A. IOPS B. Bandwidth C. Delay D. cpu utilization Correct Answer: B Section: (none) Explanation Explanation/Reference: QUESTION 145 What are the common hardware failures of Huawei oceanstor series storage? A. Controller failure B. Hard drive failure C. raid failure D. oceanstor toolkit failure Correct Answer: AB Section: (none) Explanation Explanation/Reference: QUESTION 146 Huawei oceanstor v3 smarterase has a number of limitations when using it. A. Data destruction of a source lun that created a snapshot is not supported B. If the storage resources of a lun come from an ssd drive, data destruction of the lun can achieve the desired effect C. Support for data destruction of snapshot LUNs D. Support for data destruction of tihin lun Correct Answer: A Section: (none) Explanation Explanation/Reference: QUESTION 147 In the Huawei oceanstor v3 worn file system, the file signature primary user verifies the integrity of the file,but when the file is migrated, the fingerprint information Information can not be migrated along with the file, you need to calculate the fingerprint information after the file migration is complete A. Correct.
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B. Error Correct Answer: B Section: (none) Explanation Explanation/Reference: QUESTION 148 The following statement about Huawei oceanstor v3 smartqos io priority scheduling is correct A. io priority based on the io where the lun priority, lun priority by the user based on the importance of the business deployed on the lun to develop B. When the hard disk occupancy rate is too high, in order to ensure the reliability of the
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