Re: "raw" block devices?

Marty Leisner (leisner@sdsp.mc.xerox.com)
Fri, 18 Oct 1996 08:30:33 PDT


Thanks for the enlightening discussion... (I never knew the difference).

If I do:

wc /dev/sda1

or something, will I flush out my buffer cache? If so, there is
some reason to have raw devices...

Thinks like tar with the -W flag required special hacks to verify correctly
and read the physical media instead of the buffer cache, this may go away with
raw devices...

-- 
marty
leisner@sdsp.mc.xerox.com  
Member of the League for Programming Freedom