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| author |   dlezcano <dlezcano> | 2008-10-15 07:30:09 +0000 |
|---|---|---|
| committer | dlezcano <dlezcano> | 2008-10-15 07:30:09 +0000 |
| commit | 848e89275f64322863c6cbd253b22a529739c9c6 (patch) | |
| tree | a1207471c3054f114a56a1d38487f234e443f8cd /README | |
| parent | Updated changelog for version 0.3.0 (diff) | |
| download | lxc-848e89275f64322863c6cbd253b22a529739c9c6.tar.gz lxc-848e89275f64322863c6cbd253b22a529739c9c6.tar.bz2 lxc-848e89275f64322863c6cbd253b22a529739c9c6.zip | |
Updated with the cgroup section and fixed some typos
Diffstat (limited to 'README')
| -rw-r--r-- | README | 34 |
1 files changed, 21 insertions, 13 deletions
@@ -4,11 +4,6 @@ Linux Container - LXC: This document provides a quick help to use the linux container. -Change log: ------------ - -version 0.1.0 : initial document, Daniel Lezcano <dlezcano@fr.ibm.com>, Aug 01, 2008 - Contents: --------- 0) Quick start @@ -164,6 +159,9 @@ lxc.rootfs = /mnt/root # eth0 # * phys : the network will use a physical network device, the # specified link should be an existing interface +# * empty : the network namespace will be empty, only the default network +# devices will be created (loopback, gre, ...) + lxc.network.type = macvlan # specify the flags to be used for the network, actually only <up> is @@ -186,13 +184,14 @@ lxc.network.ipv4 = 1.2.3.5/24 # and will mean several addresses will be assigned to the interface lxc.network.ipv6 = 2003:db8:1:0:214:1234:fe0b:3596 +# specify the a cgroup value +lxc.cgroup.cpu.shares = 512 +lxc.cgroup.cpuset.cpu = 0,1 + -------------------------------------------------------------------------------- - * lxc.mount is optional - * lxc.utsname is optional - * lxc.network.xxx are optional, if not specified, the network - namespace will not be created - * lxc.rootfs is optional +All fields are optional. + 3.3 Container creation ---------------------- @@ -257,19 +256,28 @@ At any time, the following command will retrieve informations of the lxc-info -n foo 3.10 Showing processes list for a container ------------------------------------------- +------------------------------------------- The following command will show all the processes for all the running container. lxc-ps +3.11 Using the control group for a container +-------------------------------------------- + +Each time a container is created, a cgroup is associated to it. +If the command is specified without value, the specified key is +retrieved otherwise it is set. + + lxc-cgroup -n foo cpuset.cpu 1 + + lxc-cgroup -n foo cpu.shares + 4) Future work -------------- - * change the lxc-start command to support system container * change the lxc-execute to have the first process to exec - * take into account all the resource management * man pages * improve monitoring support * and more :) |