Linux Server partition formatting knowledge-mount

• Learn about the Linux system mount and mkfs :

• using Mount

1) related format for mount:Mount "-t file type""-o option" Devicedir

Explanation: -T file type , usually the default mount will automatically select the correct type, usually type EXT2/EXT3/EXT4, and so on.

the common types are:

disc or disc Image:iso9660
Fat16
Fat32

The 0 option is mainly used to describe the device or file hook-up method, commonly used parameters are:

Loop : Used to treat a file as a hard disk partition

Note: To create a close image file from the shutdown, insert the disc into the CD-ROM operation:

2. Mount the disc Image:

Mount-o loop-t iso9660 /home/sunky/mydisk.iso/mnt/vcdrom
Note: You can access all the files in the disk image file Mydisk.iso using/mnt/vcdrom.
Hooking up a removable hard disk

1. 3. Mount u disk:

Mount–t Vfat–o Iocharset=cp936/dev/sdd1/mut/usb

Ii. problems encountered when mounting:

The error is as follows:

1. 1. mount point does not exist, may be mounted directory not, view mount directory exists.

2. 2. Prompt in error, file type wrong, DMESG | tail error:can ' t find ext3 filesystem on Dev sdb2, error, this need to check if the partition has formatting, such as, MKFS.EXT4 device.

III. related issues with formatted partitions:

1. 1. MKFS related uses of:

The format is as follows: MKFS [-v] [-t fstype] File type device

- v : Verbose display mode

- T : Given the format of the file system, Linux has a default value of Ext2.

C: before making the file system, check whether the partition has a bad track.

2. Mkfs formatting problems encountered:

The error is as follows:/DEV/SDB1 is apprarently on use by the system; won't make a filesystem here!)

Here's how to fix it:

1) use Dmsetup status to see if a device is linear

2) If there is a linear device, then Dmsetup remove_all

3) clears after the Dmsetup status check has been cleared.

4) now it's time to format it.

Linux Server partition formatting knowledge-mount