Learning "Linux in respect of such a study," notes quiz Lesson 10
Instructor: Liu Trent
Chapter 6 disk storage structure and division of
6.7 disk capacity quota
1, soft limit, hard limit.
Vim / etc / fstab: edit
/ boot directory disk quota support system of quotas technology, to be in the fstab file, / boot behind defaults increase, uquota, restart.
6.7.1 xfs_quota command, edquota command
6.8 hard and soft way link, ln command
Chapter 7 Using RAID disk array technology with LVM
7.1 RAID0, RAID1, RAID5, RAID10
7.1.5 deploy disk array
1, the command
7.1.6 damage to the disk array and repair.
Check the status of RAID disk array: mdadm -D / dev / md0
add a new disk to the RAID disk array: mdadm / dev / md0 -a / dev / sdb
7.1.7 + backup disk disk array.
Command: mdadm -Cv / dev / md0 -n 3 -l 5 -x 1 / dev / sd [be]
Format
mount
