Name | Ext4 |
Follows | Ext3 |
Bad blocks | Table |
Directory contents | Other |
File allocation | Contigous |
Partition identifier | |
Allowed characters in filenames | All bytes except NUL (''\0'') and ''/'' and the special file names "." and ".." which are not forbidden but are always used for a respective special purpose. |
Attributes | acl, bh, bsddf, commit-nrsec, data-journal, data-ordered, data-writeback, delalloc, extents, journal_dev, mballoc, minixdf, noacl, nobh, nodelalloc,noextents, nomballoc, nouser_xattr, oldalloc, orlov , user_xattr |
Website | |
Data deduplication | |
Date range | 14/12/1901 - 25/04/2514 |
Date recorded | |
Date released | 10/10/2006 |
File system permissions | |
Forks | |
Operating system | Linux |
Max file size | 16[TIB] |
Max filename length | 255 |
Max number of files | 4,000,000,000 |
Max volume size | 1[EIB] |
Time resolution (ns) | 1 |
Transparent compression | |
Transparent encryption | Yes |
entities - FileSystem3 Relations |