The backup plan can prevent the loss of production data or the data center suffers a devastating disaster, the recovery time is short, and the business continuity is guaranteed.
(multiple choice) Which of the following is correct in IDC's description of the characteristics of big data?
Huawei hybrid flash storage system controller subrack and disk subrack are interconnected by mini SAS interface, the highest transmission rate
Up to 8GB/s.
Operation and maintenance engineer A consults the Huawei All-Flash Storage Manual about the process of hardware trusted and safe boot,
The following sequence is correct () â‘ Verify Grub's signature public key â‘¡Verify the status of the software signature certificate â‘¢Verify and load Grubâ‘£Verify
And load the OS
The phone is accessing the LINUX client of the Oceanstor 9000 cluster, which can appropriately reduce the number of concurrent NFS on the client.
To improve access performance
A customer unit purchased 9 OceanStor9000 storage nodes. When planning and deploying, it requires any three hard disks and one storage node to fail, which does not affect the integrity of the data, and the overall storage space utilization rate is not less than 80%. Proportioning
Is:
Which of the following statements about global data deduplication is incorrect: Single selection