Page 93 - slides.dvi

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As
File
Operating
well
Size:
Type:
Time,
Together
as
Systems
Location:
—
this
Protection:
date,
their
current
Files
needed
and
if
and
file
Meta-data
pointer
File
controls
to
user
size
contents
information
system
SFID
file
Meta-data
is
who
f(SFID)
and
can
called
their
supports
location
read,
identification:
on
for
(on disk)
name(s),
write,
different
Metadata Table
device
meta-data.
etc.
files
It
types
is
can
protection,
Size in bytes
have
Time of creation
Location on Disk
Access permissions
Type (file or directory)
security
contained
File Control Block
other
in
and
a
file
usage
attributes,
control
e.g.

monitoring.
block.
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