> Okay, here is the problem: everyone once in a while, say once or twice a day, my
>web server running RH 7.2, PHP 4.0.6 and MySQL, will seem to freeze (from a web users
>point of view). Upon SSH'ing
> into the server, and running "top" I see the system load averages in the 90s (!!!)
>and all I see for processes on the list is mysqld. The CPU usage is at 100%, and the
>top mysqld process ususally
> is taking 14% or so, then 12% then a lot of 10%, and on down until it goes off the
>list.
This is what I used to have. We invoked the scenario described in
http://linux.oreillynet.com/pub/a/linux/2000/06/29/hdparm.html
and since then things went back to normal without any other
tuning. Oh, one more thing: I changed pconnect to connect in php.
So it looks as like we had load problems at times due to poor hd
performance which gave trouble to mysql.
--
Herzlich
Werner Stuerenburg
_________________________________________________
ISIS Verlag, Teut 3, D-32683 Barntrup-Alverdissen
Tel 0(049) 5224-997 407 · Fax 0(049) 5224-997 409
http://pferdezeitung.de
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