The server installed Linux operating system accesses the disk array based on the RAID 5 strategy, and the access path sequence is:
The server installed Linux operating system accesses the disk array based on the RAID 5 strategy, and the access path sequence is:A . File System->Application System->Volume->I/O Subsystem->RAID Controller->Disk B. Application System->File System->Volume->I/O Subsystem->RAID Controller->Disk C. Application System -> File System -> I/O Subsystem -> Volume -> RAID Controller -> Disk...
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 . RAIDO B. RAID 1 C. RAID 5 D. RAID 10View AnswerAnswer: D
Which one of the following operations is a daily maintenance item in the data center storage?
Which one of the following operations is a daily maintenance item in the data center storage?A . View and handle alarms B. Inspect storage devices C. Check the room environment D. Check the internal environment of the rackView AnswerAnswer: A
In the Huawei OceanStor V3 storage system, one LUN can create multiple snapshots, but only one snapshot can be in the activated state.
In the Huawei OceanStor V3 storage system, one LUN can create multiple snapshots, but only one snapshot can be in the activated state.A . True B. FalseView AnswerAnswer: B
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 . True B. FalseView AnswerAnswer: B
From the perspective of the cloud computing business model, Huawei's network disk belongs to PaaS.
From the perspective of the cloud computing business model, Huawei's network disk belongs to PaaS.A . True B. FalseView AnswerAnswer: B
Regarding IOPS, which of the following statement is incorrect?
Regarding IOPS, which of the following statement is incorrect?A . How many IOs can be performed per second, each IO is fixed according to the size of the written data. B. If you each IO write a large piece of continuous data without changing lanes frequently, the number of IOs...
So, which software is this user using?
A user of a company can automatically report the alarms of connected storage devices to the Huawei Service Support Center through a piece of management software. So, which software is this user using?A . Device Manager B. CLI management interface C. Toolkit D. eServiceView AnswerAnswer: D
Statement 1: When Windows mounts a CIFS share with the same IP address (domain name or machine name), the same user can mount one or more shares at the same time, but different users cannot mount the same or different shares.
Statement 1: When Windows mounts a CIFS share with the same IP address (domain name or machine name), the same user can mount one or more shares at the same time, but different users cannot mount the same or different shares. Statement 2: When Windows mounts the Homedir share with...
Statement 1: A RAID composed of several hard disks is called a physical volume.
Statement 1: A RAID composed of several hard disks is called a physical volume. Statement 2: RAID 5 can increase the read and write speed and provide a certain degree of data security, but when a single hard disk fails, the read and write performance will be greatly reduced.A ....