linux下查看文件系统类型

1. df -hT命令  

-h, --human-readable  print sizes in human readable format (e.g., 1K 234M 2G)

-T, --print-type      print file system type

[root@rhel7 ~]# df -hT
Filesystem            Type      Size  Used Avail Use% Mounted on
/dev/mapper/rhel-root xfs        18G  .5G   13G  % /
devtmpfs              devtmpfs  911M       911M   % /dev
tmpfs                 tmpfs     921M       921M   % /dev/shm
tmpfs                 tmpfs     921M  8.4M  912M   % /run
tmpfs                 tmpfs     921M       921M   % /sys/fs/cgroup
/dev/sdb1             ext4      .8G   20M  .6G   % /testdisk
/dev/sda1             xfs       497M  124M  374M  % /boot
tmpfs                 tmpfs     185M       185M   % /run/user/

xfs是RHEL7版本默认的文件系统类型。

2. 使用parted磁盘管理工具查看

[root@rhel7 ~]# parted
GNU Parted 3.1
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) print list
Model: ATA VBOX HARDDISK (scsi)
Disk /dev/sda: .5GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags: 

Number  Start   End     Size    Type     File system  Flags
       1049kB  525MB   524MB   primary  xfs          boot
       525MB   .5GB  .9GB  primary               lvm

Model: ATA VBOX HARDDISK (scsi)
Disk /dev/sdb: 5369MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags: 

Number  Start   End     Size    Type     File system  Flags
       1049kB  5369MB  5368MB  primary  ext4

Model: ATA VBOX HARDDISK (scsi)
Disk /dev/sdc: 2147MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags: 

Number  Start   End    Size   Type     File system     Flags
       1049kB  106MB  105MB  primary  linux-swap(v1)

Model: Linux device-mapper (linear) (dm)
Disk /dev/mapper/rhel-swap: 2147MB
Sector size (logical/physical): 512B/512B
Partition Table: loop
Disk Flags: 

Number  Start  End     Size    File system     Flags
       .00B  2147MB  2147MB  linux-swap(v1)

Model: Linux device-mapper (linear) (dm)
Disk /dev/mapper/rhel-root: .8GB
Sector size (logical/physical): 512B/512B
Partition Table: loop
Disk Flags: 

Number  Start  End     Size    File system  Flags
       .00B  .8GB  .8GB  xfs

(parted) quit
[root@rhel7 ~]#