Linux View File System Type Example Method
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How to check the file system type of a partition in Linux. Here are some methods to check the file system type of a partition. 1: df -T command to viewThis is the simplest command. The file system type is output in the Type column. Only mounted partitions and file system types can be viewed. As shown below: [root@mylnx008 ~]# df -T /dev/sdb Filesystem Type 1K-blocks Used Available Use% Mounted on /dev/sdb xfs 315467264 4356404 311110860 2% /mysql [root@mylnx008 ~]# df -T Filesystem Type 1K-blocks Used Available Use% Mounted on /dev/sda2 xfs 30929148 22455300 8473848 73% / devtmpfs devtmpfs 1746644 0 1746644 0% /dev tmpfs tmpfs 1757220 0 1757220 0% /dev/shm tmpfs tmpfs 1757220 24868 1732352 2% /run tmpfs tmpfs 1757220 0 1757220 0% /sys/fs/cgroup /dev/sda1 xfs 508580 63024 445556 13% /boot /dev/sdc1 ext4 139203080 8699072 123409840 7% /mnt/resource tmpfs tmpfs 351448 0 351448 0% /run/user/1000 /dev/sdb xfs 315467264 4356404 311110860 2% /mysql 2: parted -l command to viewAs shown below, the parted -l command will output the file system type (File system), where the parameter l means listing the partition information of all devices. [root@DB-Server ~]# parted -l Model: ATA ST500DM002-1BD14 (scsi) Disk /dev/sda: 500GB Sector size (logical/physical): 512B/512B Partition Table: msdos Number Start End Size Type File system Flags 1 32.3kB 107MB 107MB primary ext3 boot 2 107MB 500GB 500GB primary lvm
3: blkid command viewView the UUID and file system of the formatted partition. Use blkid to output the partition or partition's file system type, and view the TYPE field output. [root@DB-Server ~]# blkid /dev/mapper/VolGroup00-LogVol01: TYPE="swap" /dev/mapper/VolGroup00-LogVol00: UUID="1c0d5470-1503-4a18-b184-53483466d948" TYPE="ext3" /dev/sda1: LABEL="/boot" UUID="582b189c-396c-4da8-a7a3-1effaa3e4000" TYPE="ext3" /dev/VolGroup00/LogVol00: UUID="1c0d5470-1503-4a18-b184-53483466d948" TYPE="ext3" /dev/VolGroup00/LogVol01: TYPE="swap" /dev/mapper/VolGroup00-LogVol03: UUID="f037ba1e-77a1-439a-8a10-b78c3cca68ec" SEC_TYPE="ext2" TYPE="ext3" [root@DB-Server ~]# blkid /dev/sda1 /dev/sda1: LABEL="/boot" UUID="582b189c-396c-4da8-a7a3-1effaa3e4000" TYPE="ext3"
4: Command lsblk -f to viewSome systems may not have this command and need to be installed. Note: lsblk -f can also view the type of unmounted file systems [root@mylnx008 ~]# lsblk -f NAME FSTYPE LABEL UUID MOUNTPOINT fd0 sd ├─sda1 xfs b98659b2-5f8c-493e-9304-658905ef1391 /boot └─sda2 xfs b7559ac5-b3a4-4b00-b98a-a2a2611806d0 / sdb xfs 6fcc5417-3c1b-4c71-aac7-344bac7654a4 /mysql sdc └─sdc1 ext4 1ad7da45-2366-4c4f-acd4-484600c4153a /mnt/resource
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