On Sun, Nov 18, 2007 at 02:09:06AM -0500, Eben King wrote:
<snip>
> by 8 different processes. All within 1 second after 4:00:15. This should
> not happen, as I have 2G RAM and over 3G swap. At 4:00:00 cron launches a
> backup process which does (in effect) "cat hda > hdb". Why would that do
> this? And why now, when it didn't a month ago? Instead of "cat" I use
> "dd", and maybe a quarter of all invocation are by dd.
>
Don't know about the memory issues, but I use rsync to do backups. Any
reason not to do that? I certainly means fewer bits traversing the pipe,
since rsync only copies changed bits.
Paul
-- Paul M. Foster ----------------------------------------------------------------------- This list is provided as an unmoderated internet service by Networked Knowledge Systems (NKS). Views and opinions expressed in messages posted are those of the author and do not necessarily reflect the official policy or position of NKS or any of its employees.
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