May 23, 2021 That's what Linux should learn
After learning about hard drive device partitioning, formatting, mounting, and more in Chapter 6, this chapter provides an in-depth look at the features of various common RAID (Redundant Array of Independent Disks, Independent Redundant Disk Arrays, Independent Redundant Disk Arrays) technology solutions, and provides a more intuitive view of the power of RAID through the actual deployment of RAID 10, RAID 5 plus backup disks, and more intuitively. I n order to further meet the production environment for hard disk equipment IO read and write speed and data redundancy backup mechanism requirements. A lso, given that users may dynamically adjust storage resources, this chapter will cover the deployment, expansion, reduction, snapshot, and uninstall deletion of LVM (Logical Volume Manager). It is believed that after reading this chapter, readers can flexibly use RAID and LVM in enterprise production environments to meet the advanced management needs of storage resources.