[linux] Re: Linux loopt achter

[Casper Gielen]

Ad van den Broek wrote:
> Ha Linux-vrinden,
> 
> To get more precise timing in a Linux system,
> we changed HZ from 100 to 500 in the kernel (2.4.32) source file
> (include/asm-i386/param.h).
> This seemed to work perfectly.
> 
> But.....
> Now, we face some problem that the (system)time is running behind
> about 20 minutes a day.
> (time difference between system clock and hardware clock, which is
> operating accurately)
> Probably this is a side effect of the above.
> Are there perhaps other aspects we have to consider or adjust when changing HZ ?
> Any suggestions for improvement are welcome.

Niet op je computerklok vertrouwen, dat was sowieso al geen goed idee, en blijkbaar maakt deze 
instelling extra duidelijk waarom. Gebruik NTP om de klok in het gareel te houden.
-- 
Casper Gielen