When the RTO requirement is within 10 minutes, the traditional tape backup method is not recommended.

In the RHEL5 operating system, which command is used to mount the sdb5 device in the dev directory to the sdb 5 directory in the mnt directory?

A company's applications and data have high security requirements. During the inspection, it was found that two NL-SAS hard disks were offline and the data was lost. In order to avoid this situation, it is necessary to complete the RAID configuration and require the utilization of the hard disk. To be greater than 60%, which of the following are eligible? (Multiple Choice)

When checking the hot data situation on a regular basis, which of the following features is the migration list for the hot data from the capacity tier to the high-performance tier?

Which of the following storage system architectures has its own file system?