AIX 3.1 File system mystery
Herbert van den Bergh
hbergh at nlicl1.oracle.com
Tue May 28 01:31:11 AEST 1991
In article <1991May18.184923.28785 at ariel.unm.edu>, sfreed at ariel.unm.edu (Steven Freed CIRT) writes:
|> Data base files are usually the most common type of file with holes.
I know at least one RDBMS (guess which) that doesn't do that, and
for a number of reasons: when updating your database you don't want the
overhead of the filesystem finding free blocks and more important it
may lead to file fragmentation, slowing down access to the
file. So *REAL* databases ;-) won't use files with holes,
but more likely raw devices (even less overhead).
|> Steve. sfreed at ariel.unm.edu
More information about the Comp.unix.aix
mailing list