[Info-vax] Anyone interested in another public access system
Bill Gunshannon
billg999 at cs.uofs.edu
Tue Apr 14 12:05:50 EDT 2009
In article <g22Fl.7857$U5.87390 at newsb.telia.net>,
Jan-Erik Söderholm <jan-erik.soderholm at telia.com> writes:
> Bill Gunshannon wrote:
>
>> 562 files, 2945723 used, 34908981 free (293 frags, 4363586 blocks, 0.0% fragmentation)
>
> How is the %-frag calculated ?
> And is the data inside the () a specification of "free"
> or of both "free" and "used" ?
>
> It's a bit weird that 562 files with 293 frags = 0.0% fragmentation...
I have not looked at how the calculation is done but my guess would be
that the 293 frags included unused areas of the files system that are
empty frags but might at some point hold an entire file, depending, of
course, on their size. The 0.0% fragmentation I would take to mean the
fragmentation of the files, which is the only thing that really matters
when computing filesystem performance.
bill
--
Bill Gunshannon | de-moc-ra-cy (di mok' ra see) n. Three wolves
billg999 at cs.scranton.edu | and a sheep voting on what's for dinner.
University of Scranton |
Scranton, Pennsylvania | #include <std.disclaimer.h>
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