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red hat 9 large file support - Printable Version

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red hat 9 large file support - anyweb - 2004-01-16


fyi

 

Redhat 9 Large File Support

 

 

Here's a good table:

 

+---------------+------+------+------+------+

! ! ext3 !Reiser! XFS ! JFS !

+---------------+------+------+------+------+

! Max. Number ! ! ! ! !

! of Files ! 4GB ! 4GB ! 4GB ! 4GB !

+---------------+------+------+------+------+

!Subdiretories/ ! ! ! ! !

!Directories ! 32K ! 65K ! 4GB ! 65K !

+---------------+------+------+------+------+

!Maximum ! ! ! ! !

!File Size ! 2TB ! 16TB*! 16TB*! 16TB*!

+---------------+------+------+------+------+

!Maximum ! ! ! ! !

!FileSystem Size! 16TB ! 16TB*! 16TB*! 16TB*!

+---------------+------+------+------+------+

 

Notes:

 

Block device limit in 2.4.x kernel is 2TB

* - Issue in page cache has limit of 16TB