Re: [lxc-devel] Running windows over lxc

2012-08-16 Thread clownix
The idea works, you just have to make the /dev/kvm device visible in the lxc with something like: lxc.cgroup.devices.allow = c 10:* rwm" The kvm device has a minor that could be detected before lxc configuration to avoid the * giving the lxc visibility to all the miscellaneous devices. Of cours

Re: [lxc-devel] [Olsr-users] lxc network emulation

2011-10-21 Thread clownix
In my machines there is also sshd and other things that are usually there : [Clown1.1.1> ps -ef UIDPID 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

[lxc-devel] lxc network emulation

2011-10-21 Thread clownix
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 \

[lxc-devel] ospf in lxc in cloonix

2011-09-28 Thread clownix
Hello, Some of you may remember that an ospf (quagga) network running in lxc virtual machines did not work as well as the same network in uml virtual machines. I have identified a culprit: process watchquagga but I do not know why this process regularly kills my normal ospfd process when run in a l

[lxc-devel] icmp and multicast

2011-09-21 Thread clownix
Hello, I have tests that seem to show that if many lxc machines emit icmp messages at the same time, the rate is globaly measured and some get dropped. The following setting in each of the lxc: echo 0 > /proc/sys/net/ipv4/icmp_ratemask permits to have lots of icmp at t

[lxc-devel] lxc and /proc/sys/net/ipv4/icmp_ratemask

2011-09-18 Thread clownix
Hello, I have 2 exactly identical topologies running ospf: one based on uml virtual machines and one based on lxc virtual machines. The 2 topologies are available at clownix.net. (version 10) My problem is that the lxc based demo does not work well, it stays stable only for moments before reloadin