Disk partitioning under Linux, file system formatting and raid device

disk partitioning under Linux, file system formatting and raid device
comparing disk partition formatting in Linux system Windows
It is quite convenient to insert the boot disk. Now let's talk about how to format partition and file system in Linux system. 1. The command to implement partition formatting in Linux is the usage of fdiskFdisk. p List existing partitions d Delete partitions w Save exits q Do not save exits t Change the type of a partition l View existing partitions First add a hard disk in the Linux system to reboot the system and then use fdisk –l to check whether the hard disk is loaded I am /dev/sdd and then type fdisk /dev/sdd in the command line. The partition formatted interface is displayed. Enter help to see how the command is used. From the help group, we can know the purpose of each command. Enter p to see that it already exists. The partition can see that there is no partition (this is a newly loaded hard disk) then we start to create a new hard disk input n prompt us to choose Partition or logical partition, enter p for the primary partition, e for the logical partition, we enter p (only four primary partitions in Linux) and then prompt us to enter the volume label, which should be the first partition we enter 1 then Prompt you to enter the track number, here we choose to hit the car by default and then prompt you to enter the track number you want to cut off, of course you can also enter the size of the partition such as +10G, it is recommended to use the latter, we give the partition 30G then enter +30G to the first partition is over. When the partition is defined as a logical partition, since the logical partition cannot be formatted and used, the logical partition must be formatted and input n and then prompted to enter