GNU coreutils programs
tail(1) and
stat(1) contain
list of file systems in order to display their names and implement efficient
file monitoring with tail -f.
tail emits the following warning:
tail: unrecognized file system type 0x794c7630 for 'somefile.log'. please report this to bug-coreutils@gnu.org. reverting to polling
This warning is harmless - tail still operates correctly
on your filesystem, although not as efficient as possible.
The list below details all currently supported filesystems.
If you find the identifier in the list, it means the filesystem is already
configured in coreutils, and it is likely the version you are using is too old.
To find the installed version run tail --version.
If the identifier is not found in the list, please report it to
coreutils@gnu.org, with additional
information about the operating system and the filesystem (e.g. output
of uname -a and df -T .).
| Identifier | File System | Minimal Version | Revision | Remarks |
|---|---|---|---|---|
| 0x5A3C69F0 | aafs | v8.28 | v8.27-99-g3ebdc3e | |
| 0x07655821 | rdt | v8.27 | v8.26-67-g79a5cb1 | |
| 0xFE534D42 | smb2 | v8.26 | v8.25-29-g99dd47e | |
| 0x53464846 | wslfs | v8.26 | v8.25-25-g8c81638 | |
| 0x5346314D | m1fs | v8.26 | v8.25-17-g8faf269 | |
| 0x7C7C6673 | prl_fs | v8.26 | v8.25-16-gd33f1fb | |
| 0x13661366 | balloon-kvm-fs | v8.26 | v8.25-128-g286a401 | |
| 0x63677270 | cgroup2fs | v8.26 | v8.25-128-g286a401 | |
| 0x64646178 | daxfs | v8.26 | v8.25-128-g286a401 | |
| 0x58295829 | zsmallocfs | v8.26 | v8.25-128-g286a401 | |
| 0x61636673 | acfs | v8.25 | v8.24-83-g0daa359 | |
| 0xCAFE4A11 | bpf_fs | v8.25 | v8.24-83-g0daa359 | |
| 0x73727279 | btrfs_test | v8.25 | v8.24-83-g0daa359 | |
| 0x6E736673 | nsfs | v8.25 | v8.24-83-g0daa359 | |
| 0x74726163 | tracefs | v8.25 | v8.24-83-g0daa359 | |
| 0x794C7630 | overlayfs | v8.25 | v8.24-111-g1118f32 | |
| 0x013111A8 | ibrix | v8.24 | v8.23-141-ge60547d | |
| 0x482B | hfs+ | v8.23 | v8.22-18-gb938b6e | |
| 0x4858 | hfsx | v8.23 | v8.22-18-gb938b6e | |
| 0xA501FCF5 | vxfs | v8.23 | v8.22-119-g8a51bd3 | |
| 0x62656570 | configfs | v8.23 | v8.22-101-g56c9a43 | |
| 0xC97E8168 | logfs | v8.23 | v8.22-101-g56c9a43 | |
| 0x01161970 | gfs/gfs2 | v8.23 | v8.22-100-g695a0b5 | |
| 0x00C0FFEE | hostfs | v8.23 | v8.22-100-g695a0b5 | |
| 0x7461636F | ocfs2 | v8.23 | v8.22-100-g695a0b5 | |
| 0xBEEFDEAD | snfs | v8.22 | v8.21-42-ge414ff4 | |
| 0xDE5E81E4 | efivarfs | v8.22 | v8.21-25-g4c49dc8 | |
| 0x5DF5 | exofs | v8.22 | v8.21-25-g4c49dc8 | |
| 0xF2F52010 | f2fs | v8.22 | v8.21-25-g4c49dc8 | |
| 0x24051905 | ubifs | v8.22 | v8.21-25-g4c49dc8 | |
| 0x43415D53 | smackfs | v8.22 | v8.21-196-gee7512c | |
| 0x00C36400 | ceph | v8.21 | v8.20-65-gc321f74 | |
| 0xBACBACBC | vmhgfs | v8.20 | v8.19-142-g2dad87f | |
| 0x565A4653 | vzfs | v8.20 | v8.19-108-g97b786a | |
| 0x2FC12FC1 | zfs | v8.20 | v8.19-10-gc9888e0 | |
| 0x61756673 | aufs | v8.18 | v8.17-29-gb0d8d32 | |
| 0xAAD7AAEA | panfs | v8.18 | v8.17-12-g5fdd5c6 | |
| 0x62646576 | bdevfs | v8.17 | v8.16-51-ge121071 | |
| 0x42494E4D | binfmt_misc | v8.17 | v8.16-51-ge121071 | |
| 0x11307854 | inodefs | v8.17 | v8.16-51-ge121071 | |
| 0x68191122 | qnx6 | v8.17 | v8.16-51-ge121071 | |
| 0x50495045 | pipefs | v8.15 | v8.14-103-gb123002 | |
| 0xADF5 | adfs | v8.15 | v8.14-101-g9c54c0a | |
| 0xADFF | affs | v8.15 | v8.14-101-g9c54c0a | |
| 0x5346414F | afs | v8.15 | v8.14-101-g9c54c0a | |
| 0x09041934 | anon-inode FS | v8.15 | v8.14-101-g9c54c0a | |
| 0x0187 | autofs | v8.15 | v8.14-101-g9c54c0a | |
| 0x42465331 | befs | v8.15 | v8.14-101-g9c54c0a | |
| 0x1BADFACE | bfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x9123683E | btrfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x0027E0EB | cgroupfs | v8.15 | v8.14-101-g9c54c0a | |
| 0xFF534D42 | cifs | v8.15 | v8.14-101-g9c54c0a | |
| 0x73757245 | coda | v8.15 | v8.14-101-g9c54c0a | |
| 0x012FF7B7 | coh | v8.15 | v8.14-101-g9c54c0a | |
| 0x28CD3D45 | cramfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x453DCD28 | cramfs-wend | v8.15 | v8.14-101-g9c54c0a | |
| 0x64626720 | debugfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x1373 | devfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x1CD1 | devpts | v8.15 | v8.14-101-g9c54c0a | |
| 0xF15F | ecryptfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x00414A53 | efs | v8.15 | v8.14-101-g9c54c0a | |
| 0x137D | ext | v8.15 | v8.14-101-g9c54c0a | |
| 0xEF53 | ext2/ext3 | v8.15 | v8.14-101-g9c54c0a | |
| 0xEF51 | ext2 | v8.15 | v8.14-101-g9c54c0a | |
| 0x4006 | fat | v8.15 | v8.14-101-g9c54c0a | |
| 0x19830326 | fhgfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x65735546 | fuseblk | v8.15 | v8.14-101-g9c54c0a | |
| 0x65735543 | fusectl | v8.15 | v8.14-101-g9c54c0a | |
| 0x0BAD1DEA | futexfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x47504653 | gpfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x4244 | hfs | v8.15 | v8.14-101-g9c54c0a | |
| 0xF995E849 | hpfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x958458F6 | hugetlbfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x2BAD1DEA | inotifyfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x9660 | isofs | v8.15 | v8.14-101-g9c54c0a | |
| 0x4004 | isofs | v8.15 | v8.14-101-g9c54c0a | |
| 0x4000 | isofs | v8.15 | v8.14-101-g9c54c0a | |
| 0x07C0 | jffs | v8.15 | v8.14-101-g9c54c0a | |
| 0x72B6 | jffs2 | v8.15 | v8.14-101-g9c54c0a | |
| 0x3153464A | jfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x6B414653 | k-afs | v8.15 | v8.14-101-g9c54c0a | |
| 0x0BD00BD0 | lustre | v8.15 | v8.14-101-g9c54c0a | |
| 0x137F | minix | v8.15 | v8.14-101-g9c54c0a | |
| 0x138F | minix (30 char.) | v8.15 | v8.14-101-g9c54c0a | |
| 0x2468 | minix v2 | v8.15 | v8.14-101-g9c54c0a | |
| 0x2478 | minix v2 (30 char.) | v8.15 | v8.14-101-g9c54c0a | |
| 0x4D5A | minix3 | v8.15 | v8.14-101-g9c54c0a | |
| 0x19800202 | mqueue | v8.15 | v8.14-101-g9c54c0a | |
| 0x4D44 | msdos | v8.15 | v8.14-101-g9c54c0a | |
| 0x564C | novell | v8.15 | v8.14-101-g9c54c0a | |
| 0x6969 | nfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x6E667364 | nfsd | v8.15 | v8.14-101-g9c54c0a | |
| 0x3434 | nilfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x5346544E | ntfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x9FA1 | openprom | v8.15 | v8.14-101-g9c54c0a | |
| 0x9FA0 | proc | v8.15 | v8.14-101-g9c54c0a | |
| 0x6165676C | pstorefs | v8.15 | v8.14-101-g9c54c0a | |
| 0x002F | qnx4 | v8.15 | v8.14-101-g9c54c0a | |
| 0x858458F6 | ramfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x52654973 | reiserfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x7275 | romfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x67596969 | rpc_pipefs | v8.15 | v8.14-101-g9c54c0a | |
| 0x73636673 | securityfs | v8.15 | v8.14-101-g9c54c0a | |
| 0xF97CFF8C | selinux | v8.15 | v8.14-101-g9c54c0a | |
| 0x517B | smb | v8.15 | v8.14-101-g9c54c0a | |
| 0x534F434B | sockfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x73717368 | squashfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x62656572 | sysfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x012FF7B6 | sysv2 | v8.15 | v8.14-101-g9c54c0a | |
| 0x012FF7B5 | sysv4 | v8.15 | v8.14-101-g9c54c0a | |
| 0x01021994 | tmpfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x15013346 | udf | v8.15 | v8.14-101-g9c54c0a | |
| 0x00011954 | ufs | v8.15 | v8.14-101-g9c54c0a | |
| 0x54190100 | ufs | v8.15 | v8.14-101-g9c54c0a | |
| 0x9FA2 | usbdevfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x01021997 | v9fs | v8.15 | v8.14-101-g9c54c0a | |
| 0xABBA1974 | xenfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x012FF7B4 | xenix | v8.15 | v8.14-101-g9c54c0a | |
| 0x58465342 | xfs | v8.15 | v8.14-101-g9c54c0a | |
| 0x012FD16D | xia | v8.15 | v8.14-101-g9c54c0a |