Matthew Saltzman wrote:
On Sun, 1 May 2005, sly wrote:
> i installed fc3 1 week ago and since some weired things are happening.
> out of nowhere the hdd starts going off like crazy, the cpu runs at
> 100%, the temperature goes up. all these are caused by "makewhatis".
> witch i don't know how it started and why. and worst of all is that i
> can't kill it! anybody had experience this?
It's part of regular daily system maintenance. makewhatis creates a
database of summaries of man pages to answer queries like "man -k",
"apropos", and "whatis". It's fairly disk-intensive, but
shouldn't take
more than a few minutes.
thanx a lot for the info. i will remove it because is on my laptop and it kills the
performance for few minutes and i don't use "apropos" that often on my
laptop.
The other disk-intensive daily operation is updatedb, which builds the
database for "locate". That command lists paths to all files where the
path containts a particular string. It's much faster than "find", but
requires an up-to-date database. Again, it shouldn't take more than a
few minutes each day.
You can shut these off if you want by removing scripts in
/etc/cron.daily, but you will find that the usefulness of the commands
these databases support will decay over time--if you don't run updatedb
regularly, you won't be able to "locate" files added since the last
updatedb, and if you don't run makewhatis, you won't be able to
"apropos" man pages added after the last makewhatis.
sly.
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