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A company purchased a set of Huawei distributed storage and used QoS flow control technology to control the user's I/O when deploying block services. Which mechanism can be used to manage the I/O queue?
A company purchased a set of Huawei distributed storage and used QoS flow control technology to control the user's I/O when deploying block services. Which mechanism can be used to manage the I/O queue?A . Token bucketB . File bucketC . Data bucketD . Object bucketView AnswerAnswer: A
Create Global Zone
Create Global ZoneA . 6->5->3->1->2->4B . 1->3->2->6->5->4C . 5->3->2->4->1->6D . 1->2->3->4->5->6View AnswerAnswer: A
Regarding target deduplication, which of the following description is incorrect?
Regarding target deduplication, which of the following description is incorrect?A . Does not occupy the resources of the source.B . Target end deduplication is equivalent to post-processing deduplication (Post-procesig).C . Cannot save transmission bandwidth.D . The data block is transferred from the source end to the target end, and the...
In Huawei distributed storage, SCSI volumes with multiple mount points are called shared volumes, and iSCSI volumes are shared volumes. In order to support the backup capability of shared volumes, the block service also supports snapshots of shared volumes, and the snapshot process of shared volumes is the same as that of ordinary volumes.
In Huawei distributed storage, SCSI volumes with multiple mount points are called shared volumes, and iSCSI volumes are shared volumes. In order to support the backup capability of shared volumes, the block service also supports snapshots of shared volumes, and the snapshot process of shared volumes is the same as...
In the Huawei hybrid flash storage series storage system, which of the following is the wrong description of the relationship between the logical ports of IP drift?
In the Huawei hybrid flash storage series storage system, which of the following is the wrong description of the relationship between the logical ports of IP drift?A . Multiple bonded ports can be configured on one VLANB . Multiple bonded ports can be configured on one Ethernet portC . Multiple...
In this case, which disaster recovery backup solution the enterprise should choose?
A multinational company has a huge business, with customer business data scattered in multiple locations, and the distance between locations is greater than 1000 km. The company hopes to centrally manage the backup data of each site, so that users can analyze and mine all data without affecting normal business,...
Regarding the read cache process of Huawei's distributed storage multi-level cache technology, which of the following read hits is the priority?
Regarding the read cache process of Huawei's distributed storage multi-level cache technology, which of the following read hits is the priority?A . Memory Write CacheB . SSD Read CacheC . Memory Read CacheD . SSD Write CacheView AnswerAnswer: B
In the outline design stage, it is necessary to output HLD (High Level Design).
In the outline design stage, it is necessary to output HLD (High Level Design).A . TrueB . FalseView AnswerAnswer: A
During the processing of the IO stack of Huawei's distributed big data service, the computing component sends a request to the DataNode module through the hdfs client and returns the file metadata information.
During the processing of the IO stack of Huawei's distributed big data service, the computing component sends a request to the DataNode module through the hdfs client and returns the file metadata information.A . TrueB . FalseView AnswerAnswer: A
Huawei hybrid flash storage adopts the structure of RAID 2.0+ software architecture, which realizes the virtualization of the underlying media and the virtualization of the upper-level resources, and at the same time solves the problem of rapid data reconstruction and intelligent allocation of resources.
Huawei hybrid flash storage adopts the structure of RAID 2.0+ software architecture, which realizes the virtualization of the underlying media and the virtualization of the upper-level resources, and at the same time solves the problem of rapid data reconstruction and intelligent allocation of resources.A . TrueB . FalseView AnswerAnswer: A
