Re: [Ext2-devel] [RFC 0/13] extents and 48bit ext3

[Alex Tomas]

>>>>> Joel Becker (JB) writes:

 JB> 	When I say "you", I mean the general consensus.  You can scream
 JB> "don't do this" as loud as you want, the world might drown you out.  Not
 JB> every random person that sees "new extents in ext3" is going to know
 JB> that Alex is the authority.  They certainly aren't going to read the
 JB> documentation.  They'll read some comment on some website that says "all
 JB> you need is '-o extents'!"

two point here:
a) warnings should be made visible at mount time,
   something like printk(KERN_CRIT ...)
b) I don't think you're going to fight all crazy people in the world,
   they'll definitely find a way to break something:
   data or something else.

thanks, Alex

PS. in the end, "extents" option affects *new* files only. and one
    can boot extents-enabled kernel and convert fs back.
 
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