CentOS File System creation

Centos File system creation, modification and detection

Everyone knows the Linux system is all files, then I will give you a detailed explanation of the file system knowledge

First we'll meet a few common commands:cat,fsdisk, MKFS, etc.

(Note: The operation is performed on the centos6.5 system)

before we mount the partition, we should first look at the type of file system supported by the system, and we can see the types of file systems supported by this system include:iso9660,ext4, etc.

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Next, you can use #:fdisk–l Query partition information, query results such as, you can see that I was hanging three hard drives

SDA, SDB, SDC, and SDA devices are already system file partitions and SDB and SDC devices are not partitions,

in the following experiment, I will use the SDB hard drive to do the operation,

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Enter the MKFS command to create a file system on the partition, please note that the following line with the -c parameter, with- C before the file system will be automatically detected disk

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After the test results are as follows

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we then partition and format the file system, using the fdisk command, the full command #:fdisk/dev/sdb

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once input p,n will indicate whether to establish a primary or extended partition, I choose the e extended partition here

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then let you choose one of the 1-4 in the select extension to which partition, I choose 1 extended partition,

after w save Modify

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Results can be viewed through the fdsik–l command

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SDB1 Extended partition is established.

CentOS File System creation