Re: Again: LVS/Apache cluster freezes from time to time

["Karl Kopper" <karl@xxxxxxxxxxxxxxx>]

>
> Next result: I always asumed that something stopped me from starting new
> processes during the freeze. This is wrong. Something stopps tasks that
> accesses the /proc filesystem for process information.
> I can run "netstat -n", but I can't "netstat -n --program" when freezed.
>
> I can do a "ls /proc/", but I can't do "ls /proc/<id>/" (<id> is the pid
> of an apache thread)
>
> That's strange, isn't it?
> Jan
>


I've not followed this entire thread so sorry if someone has already
suggested this... are you looking at things like page faults?

You can use "ps" output options for  "maj_flt" and "min_flt" to check this
for a process.

--Karl