F9 (bug?) Superblock features different from backup

[Nils Philippsen]

On Sat, 2008-05-10 at 17:15 -0500, Eric Sandeen wrote:
> Ahmed Kamal wrote:
> > Just out of curiosity, could you let me know what kind of changes the
> > kernel makes to the superblock without asking first! That sounds interesting
> 
> sure, things like the first time a "large" (> 2G file) is written it
> will set a flag to that effect.
> 
> Or the first time an extent-based file is created on ext4.
> 
> We've talked about removing these, actually, and requiring the flags to
> be set at mkfs time, or via tune2fs, if you wish to use the feature,
> rather than silently turning them on.

But make that the default for new filesystems pretty please kthxbye ;-).

Nils
-- 
     Nils Philippsen    /    Red Hat    /    nphilipp at redhat.com
"Those who would give up Essential Liberty to purchase a little Temporary
 Safety, deserve neither Liberty nor Safety."  --  B. Franklin, 1759
 PGP fingerprint:  C4A8 9474 5C4C ADE3 2B8F  656D 47D8 9B65 6951 3011