[quagga-users 12527] Re: [Olsr-users] lxc network emulation

clownix at clownix.net clownix at clownix.net
Fri Oct 21 23:01:34 IST 2011


In my machines there is also sshd and other things that are usually there :

[Clown1.1.1> ps -ef
UID        PID  PPID  C STIME TTY          TIME CMD
root         1     0  0 21:47 ?        00:00:00 init [2]
root       253     1  0 21:47 ?        00:00:00 /usr/sbin/rsyslogd -c4
root       264     1  0 21:47 ?        00:00:00 /usr/sbin/cron
root       324     1  0 21:47 ?        00:00:00 dhclient -v -pf
/var/run/dhclien
root       361     1  0 21:47 ?        00:00:00 /usr/sbin/sshd
root       373     1  0 21:48 ?        00:00:00 /usr/sbin/olsrd -d 0
root       376     1  0 21:48 console  00:00:00 /bin/login -f      console
root       377   376  0 21:48 console  00:00:00 -bash
root       380   361  0 21:48 ?        00:00:00 sshd: root at pts/0
root       382   380  0 21:48 pts/0    00:00:00 -bash
root       387   382  0 21:48 pts/0    00:00:00 ps -ef
[Clown1.1.1>

May-be this explains the difference, and also may-be more machines can be
handled with olsr. I had a big problem with ospf because when the topology
is big ospf eats up too much memory and cpu per machine, so I did not push
the olsr protocol much further.

The goal of cloonix is to manage the networking and the
creation/destruction of the machines, not really to setup a record of
machines.
But assuming 5 mega per machine 2000 machines = 10 giga!
And also my file-systems are duplicated except for /bin /sbin /lib and
/usr, and this takes some hard disk, 2000 would be far too much.

150 may not be so many, but it is good enough for testing purposes.







> hmm i recently run 2000+ olsrd instances with lxc in ONE bad (Intel core
> i3)
> PC,..
>
> Markus
>
> On Fri, Oct 21, 2011 at 9:29 PM, <clownix at clownix.net> wrote:
>
>> Hello,
>> You can have either 147 machines divided in 3 square grids of 49
>> connected
>> running OLSR or 75 machines (3 square grids of 25) running OSPF all in
>> ONE
>> good (intel core i7) PC.
>>
>> Here is the 3*25 topo:
>>
>> Clown1.1.1
>>  |
>>  o o o o o
>>  o o o o o
>>  o o o o o  Cloonix1
>>  o o o o o
>>  o o o o o
>>          \
>>           o o o o o
>>           o o o o o
>>           o o o o o   Cloonix2
>>           o o o o o
>>           o o o o o
>>                    \
>>                     o o o o o
>>                     o o o o o
>>                     o o o o o  Cloonix3
>>                     o o o o o
>>                     o o o o o
>>                             |
>>                            Clown3.5.5
>>
>>
>> This demo is plug-and-play with cloonix-11.01 at http://clownix.net,
>> let the README guide you after download.
>>
>> Regards
>> Vincent
>>
>> --
>> Olsr-users mailing list
>> Olsr-users at lists.olsr.org
>> https://lists.olsr.org/mailman/listinfo/olsr-users
>>
>



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