proc pomuze strace?

[Pavel Kankovsky]

On Fri, 31 Jul 1998, Martin Vysohlid wrote:

> > Ovsem popisovany stav vypada tak, ze je master nejaky zadreny a strace ho
>                                           ^^^^^^
> pomuze strace na slavu, proc je tady master? (asi prepis?)

porucha neni na vasem prijimaci :)

> na masteru:
> [root na sco vysohlid]# ps lxw |grep apc
> FLAGS UID  PID PPID PRI NI SIZE RSS WCHAN       STA TTY TIME COMMAND
>   140   0  139    1   0  0  948 360 tcp_recv_ur S   ?   0:00 /sbin/apcupsd 
> 
> na slavu:
> [root na icpp /etc]# ps lxw |grep apc
> 100140  0 3946    1   0  0  796 444 tcp_connect S   ?   0:05 /sbin/apcupsd 

Aha... to je zajimave, master visi v tcp_recv_urg a slave v tcp_connect.
To maji nejakou zvlastni predstavu o komunikaci :)

Docela mne to mate, protoze ani jedna z tech procedur nevypada, ze by se
nekde mohla blokovat (ale nepochybne se mohu mylit, zvlast kdyz je to tam
v tech socketech sama inline funkce). Asi bych se podival na presnou
adresu do /proc/*/stat a nasel presne misto, kde to visi. Dal nevim.

--Pavel Kankovsky aka Peak  [ Boycott Microsoft--http://www.vcnet.com/bms ]
"You can't be truly paranoid unless you're sure they have already got you."