The SATA connector can support both SATA and SAS hard drives.
For a system with high business continuity to find that, the characteristics of RPO and RTO values should be:
A, RPO is higher, RTO is lower
B. RPO is lower, RTO is higher
C, RPO and RTO are lower
D, RPO and RTO are higher
In the RHEL 5 operating system, which command is used to mount the sdb5 device in the dev directory to the mnt directory
sdb5 directory?
Description 1: The CIFS share provided by a company's storage system is a public directory and can be accessed by users with permissions.
Description 2: A company's storage system sets Homedir sharing so that different users can only access the same user name
Private directory.
With the advent of the era of big data, the corresponding storage technology is also undergoing changes.
Is the following statement correct? (Multiple choice)
Description 1: The file system of the NAS is managed by a storage or server that provides resources.
Description 2: The file system of the SAN is managed by the host itself.
Distributed object storage has a unified namespace, and supports online expansion.
In Huawei RAID 2.0+, is the description about chunck and extent correct?
In RAID 2.0+, the administrator needs to manually set which hard drives are designated as hot spares.
Which of the following descriptions of RAID technology are correct? (Multiple choice)