I've been seeing a pause in the whole networking stack when starting and stopping LXC - it seems to be somewhat intermittent, but happens reasonably consistently the first time I start up the LXC.
I'm using ubuntu 11.10, which is using LXC 0.7.5 I'm starting the container with lxc-start -d -n $CONTAINERNAME The configuration file: ----- lxc.network.type = veth lxc.network.flags = up lxc.network.link = br-v10 lxc.utsname = mysql lxc.tty = 4 lxc.pts = 1024 lxc.rootfs = /var/lib/lxc/mysql/rootfs lxc.mount = /var/lib/lxc/mysql/fstab lxc.arch = amd64 lxc.cgroup.devices.deny = a # /dev/null and zero lxc.cgroup.devices.allow = c 1:3 rwm lxc.cgroup.devices.allow = c 1:5 rwm # consoles lxc.cgroup.devices.allow = c 5:1 rwm lxc.cgroup.devices.allow = c 5:0 rwm #lxc.cgroup.devices.allow = c 4:0 rwm #lxc.cgroup.devices.allow = c 4:1 rwm # /dev/{,u}random lxc.cgroup.devices.allow = c 1:9 rwm lxc.cgroup.devices.allow = c 1:8 rwm lxc.cgroup.devices.allow = c 136:* rwm lxc.cgroup.devices.allow = c 5:2 rwm # rtc lxc.cgroup.devices.allow = c 254:0 rwm #fuse lxc.cgroup.devices.allow = c 10:229 rwm # loopback lxc.cgroup.devices.allow = b 7:* rwm ----- Any ideas why the host system would appear to totally pause networking (ping doesn't respond, etc) for up to ~15 seconds when you're starting or stopping a container? I'm assuming it is some configuration mistake I've made, but I'm at a loss to find out why it's happening. -joe ------------------------------------------------------------------------------ Cloud Services Checklist: Pricing and Packaging Optimization This white paper is intended to serve as a reference, checklist and point of discussion for anyone considering optimizing the pricing and packaging model of a cloud services business. Read Now! http://www.accelacomm.com/jaw/sfnl/114/51491232/ _______________________________________________ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users