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Metadata


  

Stores file owner  

POSIX file permissions  

Creation timestamps  

Last access/read timestamps  

Last metadata change timestamps  

Last archive timestamps  

Access control lists  

Security/ MAC labels  

Extended attributes/ Alternate data streams/ forks  

Checksum/ ECC  

GPFS

Yes

Yes

Yes

Yes

Yes

No

Yes

Yes

Yes

Yes

DECtape

No

No

Yes

No

No

No

No

No

No

No

Level-D

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

RT-11

No

No

No

Yes

Yes

No

No

No

No

No

V6FS

Yes

Yes

No

Yes

Yes

No

No

No

No

No

V7FS

Yes

Yes

No

Yes

Yes

No

No

No

No

No

FAT12

No

No

Yes

Yes

No[1]

No

No

No

No 22

No

FAT16

No

No

Yes

Yes

No[1]

No

No

No

No 22

No

FAT32

No

No

Yes

Yes

No[1]

No

No

No

No

No

HPFS

Yes14

No

Yes

Yes

No

No

No

 ?

Yes

No

NTFS

Yes

No5

Yes

Yes

Yes

No

Yes

 ?

Yes

No

HFS

No

No

Yes

No

No

Yes

No

No

Yes

No

HFS Plus

Yes

Yes

Yes

Yes

Yes

Yes

Yes

 ?

Yes

No

FFS

Yes

Yes

No

Yes

Yes

No

No

No

No

No

UFS1

Yes

Yes

No

Yes

Yes

No

Yes 33

Yes 33

No 32

No

UFS2

Yes

Yes

Yes

Yes

Yes

No

Yes 33

Yes 33

Yes

No

LFS

Yes

Yes

No

Yes

Yes

No

No

No

No

No

ext2

Yes

Yes

No

Yes

Yes

No

Yes 23

Yes 23

Yes

No

ext3

Yes

Yes

No

Yes

Yes

No

Yes 23

Yes 23

Yes

No

ext4

Yes

Yes

No

Yes

Yes

No

Yes 23

Yes 23

Yes

No

GFS

Yes

Yes

No

Yes

Yes

No

Yes 23

Yes 23

Yes

No

ReiserFS

Yes

Yes

No

Yes

Yes

No

Yes 23

Yes 23

Yes

No

Reiser4

Yes

Yes

No

Yes

Yes

No

No

No

No

No

OCFS

No

Yes

No

No

Yes

Yes

No

No

No

No

OCFS2

Yes

Yes

No

Yes

Yes

No

No

No

No

No

XFS

Yes

Yes

No

Yes

Yes

No

Yes

Yes 23

Yes

No

JFS

Yes

Yes

Yes

Yes

Yes

No

Yes

Yes

Yes

No

QFS

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

Yes

No

BFS

Yes

Yes

Yes

No

No

No

No

No

Yes

No

AdvFS

Yes

Yes

No

Yes

Yes

No

Yes

No

Yes

No

NSS

Yes

Yes

Yes31

Yes31

Yes

Yes31

Yes

 ?

Yes19 29

No

NWFS

Yes

 ?

Yes31

Yes31

Yes

Yes31

Yes

 ?

Yes19 29

No

ODS-5

Yes

Yes

Yes

 ?

 ?

Yes

Yes

 ?

Yes 17

No

VxFS

Yes

Yes

Yes

Yes

Yes

No

Yes

 ?

Yes 23

No

UDF

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

Yes

No

Fossil

Yes

Yes 61

No

Yes

Yes

No

No

No

No

No

ZFS

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No 69

Yes 60

Yes

VMFS2

Yes

Yes

No

Yes

Yes

No

No

No

No

No

VMFS3

Yes

Yes

No

Yes

Yes

No

No

No

No

No




Stores file owner

POSIX file permissions

Creation timestamps

Last access/read timestamps

Last metadata change timestamps

Last archive timestamps

Access control lists

Security/ MAC labels

Extended attributes/ Alternate data streams/ forks

Checksum/ ECC


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