[Musix-usuarios] Vaya, ahora llega éste!!! (un par de reportes de 0.49)

[Lourdes Mallorquí i Dani Fossas]

A Dissabte, 8 de Juliol de 2006 15:26, Marcos Guglielmetti va escriure:
> Jorge escribió:
>       > >en que situación te cuelga? a mi me pasa más con el firefox
>       > > (esto que l= levo
>       > >tiempo actualizado lo todo) es algo normal, tipo varias veces al
>       > > dia? es cuando estás con una aplicación determinada?
>       >
>       > me suena a problema de red, que está buscando la dirección propia
>       > de tu máquina. Parece cómo si se fuese modificado algo en el
>       > archivo "/etc/host" que el entorn o KDE no puede acceder o le
>       > cuesta encontrar la dirección adecuada. ¿Encuentras algún error en
>       > tu /home/usuario/.xsession-errors que pueda coincidir con algo pa
>       > recido a esto (no me acuerdo muy bien): gethostbyname (). A ver que
>       > nos puede de cir Marcos de todo esto.
>
> Ok, el problema de Jorge es similar o IGUAL al de "julien bodd"
> <julien.lociuro gmail.com>, quien lo solucionó modificando un script
> llamado  /etc/init.d/networking
>
> Copio acá la solución para el problema de _Jorge_, no confundamos con lo
> que le ocurre a Dani (quien posee un mail que dice "Lourdes" jeje).

Bueno, lo mío es comunitarismo, en casa compartimos cama,  cuenta corriente y 
cuenta de correo (a nombre de l en s 2) ;)
>
> Está adjuntado en este mail, el script modificado  /etc/init.d/networking ,
> Jorge, tratá de probarlo en tu PC a ver si soluciona tus problemas con
> firefox y KDE... si no lo hace, podrías hace un strace de esos programas?
>
>
> ===========================================================
>
> JULIEN:
>
> I realized that after boot..that I don't have any "lo" interface up! (with
> ifconfig)
> Wierd!
>
> I checked the file : /etc/network/interfaces, and it was ok :
> > auto lo eth0
> > iface lo inet loopback
> > iface eth0 inet dhcp
>
> It seems that /etc/init.d/networking start does not perform well..
> After boot..only the eth0 is up.
> And sometimes, nothing..In those cases..I was performing a :
> Musix -->Programs -->Knoppix -->Net-->network card configuration.
>
> Then, surprising, again only eth0 were up. Still no loopback.
>
> So I checked the /etc/init.d/networking script..and saw that the restart
> option does not make a ifdown of the loopback..
> I checked the execution of /etc/init.d/networking restart , and SURPRISING,
> still no loopback after..I suppose that
> Musix -->Programs -->Knoppix -->Net-->network card configuration use that
> script..
>
>  So I executed myself an : ifdown -a and after an ifup -a..
> And : WOUHOU..eth0 and loopback are there...
> !!! AND ALL APPS ARE WORKING !!!!
>
> Hmmm..for now, I'll put ifdown and ifup in an init script..so I can finally
> play with Musix.
>
> Do you have any idea for the strange behavior?
>
> Thank you for the strace tip !
>
> Julien.
>
> I don't think it would be a problem to modify the script as I've done.
> But, I'm not a linux guru..may be this modification could induce some other
> problems..
>
> The fact is that I checked the /etc/init.d/networking of another debian
> system (agnula) wich I run too..and it is the SAME file ! So, it is not
> buggous, because with agnula I don't have this network problem.
> The problem is coming from somewhere else..but the modification I've made
> in the script just works for me..
> If somebody could evaluate the consequences...
>
> I don't know if you saw the modified script. Here it is again :
>
> For info, the solution I adopted for now is modifying the
> /etc/init.d/networking script as so (i just give the changes in comments) :
>
> case "$1" in
> start)
>         process_options
>         log_action_begin_msg "Configuring network interfaces"
>
>         ###### JULIEN'S ADD (ifdown -a) #####
>         ifdown -a
>         if ifup -a; then
>             log_action_end_msg $?
>         else
>             log_action_end_msg $?
>         fi
>         ;;
>
>
> stop)
>         if sed -n 's/^[^ ]* \([^ ]*\) \([^ ]*\) .*$/\2/p' /proc/mounts |
>                 grep -qE '^(nfs[1234]?|smbfs|ncp|ncpfs|coda|cifs)$'; then
>             log_warning_msg "not deconfiguring network interfaces: network
>
> shares still mounted."
>             exit 0
>         fi
>
>         log_action_begin_msg "Deconfiguring network interfaces"
>         ##### JULIEN'S REMOVE --exclude=lo #####
> #       if ifdown -a --exclude=lo; then
>
>         if ifdown -a; then
>             log_action_end_msg $?
>         else
>             log_action_end_msg $?
>         fi
>         ;;
>
> force-reload|restart)
>         process_options
>         log_action_begin_msg "Reconfiguring network interfaces"
>
>         #### JULIEN'S REMOVE --exclude=lo ####
> #       ifdown -a --exclude=lo || true
>         ifdown -a || true
>         if ifup -a --exclude=lo; then
>             log_action_end_msg $?
>         else
>             log_action_end_msg $?
>
>         fi
>         ;;