[TriLUG] file copy flushing memory
Joseph Mack NA3T
jmack at wm7d.net
Fri Dec 2 12:21:52 EST 2005
On Fri, 2 Dec 2005, Timothy A. Chagnon wrote:
> You might be able to just renice the process to a lower priority.
that was my first attempt. Since the CPU usage/load average
is already low, it had no effect at all.
> Your idea of changing the memory that the copy process uses might work
> too. If you use dd instead of cp, you could set the block size (bs)
> to a smaller value.
tried dd with bs=default and still interactive processes
(eg repainting a firefox screen, that would normally stay in
memory when I changed to another screen), were slow
(presumably the firefox screen had to be paged in from
disk).
Thanks for the suggestions
Joe
--
Joseph Mack NA3T EME(B,D), FM05lw North Carolina
jmack (at) wm7d (dot) net - azimuthal equidistant map
generator at http://www.wm7d.net/azproj.shtml
Homepage http://www.austintek.com/ It's GNU/Linux!
More information about the TriLUG
mailing list