2015-01-05 13:00 GMT+01:00 <[email protected]>:
> Send lxc-users mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.linuxcontainers.org/listinfo/lxc-users > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of lxc-users digest..." > > Today's Topics: > > 1. Re: lxc-users Digest, Vol 55, Issue 6 (Thouraya TH) > 2. Re: lxc-users Digest, Vol 55, Issue 6 (Tycho Andersen) > 3. Snapshot size (Thouraya TH) > 4. Failure with authorisation of update-manager in Ubuntu > Desktop-Container (Guido Jäkel) > 5. cpu.shares doesn't work (zhen wang) > 6. Re: Snapshot size (Ashish Bunkar) > > > ---------- Message transféré ---------- > From: Thouraya TH <[email protected]> > To: LXC users mailing-list <[email protected]> > Cc: > Date: Sun, 4 Jan 2015 16:26:12 +0100 > Subject: Re: [lxc-users] lxc-users Digest, Vol 55, Issue 6 > > *Question 1: lxc-attach didnt' work after restart !! Have you an idea > please ?* > > > > *This is a known bug that I have unfortunately not had enough time to look > into. It is definitely something that needs to be fixed, though :)* > So, How to access to the container after the dumping process? > > > * Question 3:* i ask what can i do to restart a container on the new > machine ? i have just to send imgDir to the new machine and run the > command to restore ? migration to another machine i mean > > Thanks a lot for answer. > Best Regards. > > > > > ---------- Message transféré ---------- > From: Tycho Andersen <[email protected]> > To: LXC users mailing-list <[email protected]> > Cc: > Date: Sun, 4 Jan 2015 08:37:23 -0700 > Subject: Re: [lxc-users] lxc-users Digest, Vol 55, Issue 6 > [Can you please reply to the threads instead of the daily digest? It > would make tracking things in my mailer much easier :)] > > On Sun, Jan 04, 2015 at 04:26:12PM +0100, Thouraya TH wrote: > > *Question 1: lxc-attach didnt' work after restart !! Have you an idea > > please ?* > > > > > > *This is a known bug that I have unfortunately not had enough time to > look > > into. It is definitely something that needs to be fixed, though :)* > > So, How to access to the container after the dumping process? > > You can ssh to it, or any other network connectivity. > > > > > * Question 3:* i ask what can i do to restart a container on the new > machine > > ? i have just to send imgDir to the new machine and run the command to > > restore ? migration to another machine i mean > > You can follow the instructions on my blog post: > http://tycho.ws/blog/2014/09/container-migration.html > > Tycho > > > Thanks a lot for answer. > > Best Regards. > > > _______________________________________________ > > lxc-users mailing list > > [email protected] > > http://lists.linuxcontainers.org/listinfo/lxc-users > > > > > ---------- Message transféré ---------- > From: Thouraya TH <[email protected]> > To: LXC users mailing-list <[email protected]> > Cc: > Date: Sun, 4 Jan 2015 19:42:38 +0100 > Subject: [lxc-users] Snapshot size > Hello, > > On what depends the size of a checkpoint of a container? the size of data that > are in the container ? > if i increase the size of data in a container, the snapshot's size > increase ? > > Thanks a lot for answer. > Best Regards. > > > ---------- Message transféré ---------- > From: "Guido Jäkel" <[email protected]> > To: LXC users mailing-list <[email protected]> > Cc: > Date: Sun, 04 Jan 2015 20:01:15 +0100 > Subject: [lxc-users] Failure with authorisation of update-manager in > Ubuntu Desktop-Container > Dear others, > > using LXC at work in a server environment for years, this days I start to > use it at home. My goal here is to set up a Ubuntu Desktop Container > running on the existing vanilla PC acting as my home server. Up to now it > was used as a server (router, firewall, NAS, DLNA-server, ...); it was > managed "nearly headless" via ssh and on a simple VGA text mode console for > emergencies. For the "Desktop Container" project, i have added a simple 3D > graphic card and attached an WSXGA-display and a mouse, too. > > On the host (running on Gentoo), i have installed LXC 1.0.7 and as the > container rootfs, I use a copy of one of my already established and > well-working Ubuntu 14.04 Desktop installations. > > To do it step-by-step, i have first started with a "Ubuntu-Server" > container. With this, i do the basics like a proper network setup. Then, i > just add a few more lines to the configuration file an switch the rootfs to > the Desktop clone. > > > # Template used to create this container: > /usr/share/lxc/templates/lxc-download > # Parameters passed to the template: --no-validate --dist ubuntu > --release trusty --arch amd64 > # For additional config options, please look at > lxc.container.conf(5) > > # Distribution configuration > lxc.include = /usr/share/lxc/config/ubuntu.common.conf > > [... usual basic and network setup ...] > > # Desktop-Container: Allow direct access to video and input devices > lxc.mount.entry = /dev/dri dev/dri none > bind,optional,create=dir > lxc.mount.entry = /dev/input dev/input none > bind,optional,create=dir > > lxc.cgroup.devices.allow = c 4:7 rwm # /dev/tty7 X Desktop > lxc.cgroup.devices.allow = c 4:8 rwm # /dev/tty8 X Desktop > lxc.cgroup.devices.allow = c 4:9 rwm # /dev/tty9 X Desktop > lxc.cgroup.devices.allow = c 29:0 rwm # /dev/fb0/* framebuffer > device > lxc.cgroup.devices.allow = c 226:* rwm # /dev/dri/* video card > devices > lxc.cgroup.devices.allow = c 13:* rwm # /dev/input/* input > devices > > > > After a a few tweaks, this already runs very well: I just disabled some > unnecessary services (avahi, bluetooth, cups, udev, ureadahead) in > /etc/init/ because they produce a lot of "useless noise". > > To get the keyboard and mouse working, before i have to install the > package xserver-xorg-input-kbd and have to add the file > /etc/X11/xorg.conf.d/10-input.conf containing > > Section "ServerFlags" > Option "AutoAddDevices" "False" > EndSection > > Section "ServerLayout" > Identifier "Desktop" > InputDevice "Mouse0" "CorePointer" > InputDevice "Keyboard0" "CoreKeyboard" > EndSection > > Section "InputDevice" > Identifier "Keyboard0" > Driver "kbd" > Option "XkbLayout" "de" > EndSection > > Section "InputDevice" > Identifier "Mouse0" > Driver "mouse" > Option "Protocol" "auto" > Option "Device" "/dev/input/mice" > Option "ZAxisMapping" "4 5 6 7" > EndSection > > Then I was able to interact with the X server and even switch between the > containers X Desktop and the hosts textmode terminals out of the box. > > > > But now I stuck at an issue concerning the GUI versions of software > management: The apt commandline tools work, but the GUI program > update-manager shows the error message "You are not allowed to perform this > action" and fail to work. However, if i start it with 'gksudo > update-manager', there is no such message. > > In the same way, the software-manager or other GUI methods to > install/remove software is not working. May anybody please have a hint what > might be missing in the container setup or have to be tweaked inside? > > > greetings > > Guido > > > > ---------- Message transféré ---------- > From: zhen wang <[email protected]> > To: [email protected] > Cc: > Date: Mon, 5 Jan 2015 13:35:48 +0800 > Subject: [lxc-users] cpu.shares doesn't work > I have created two containers using docker. When i changed the value of > cpu.shares in the associated path of the docker id ,and i have already > substituted -1 in the cpu.cfs_quota_us with 50000, I tested a program > ,which doesn't use io, the result of test didn't show the setting of > cpu.shares work. Example : > i set the cpu.shares 128 in one container and the other 1024 and i run > the program in the two container concurrently. The time of the program cost > is almost the same. > Kernel version 2.6.32-431. > cpu cores - 2 > > > ---------- Message transféré ---------- > From: Ashish Bunkar <[email protected]> > To: [email protected] > Cc: > Date: Mon, 05 Jan 2015 11:25:13 +0530 > Subject: Re: [lxc-users] Snapshot size > Hi > What is your OS, because in my environment lxc-chekpoint is depreciated > command now ? > > Thanks & Regards > Ashish Bunkar > Contact No.- +91-7259183696 > > Hello, Ubuntu Trusty 14.04 LTS. Have you an idea please about my question ? Best Regards. > On 01/05/2015 12:12 AM, Thouraya TH wrote: > > Hello, > > On what depends the size of a checkpoint of a container? the size of data that > are in the container ? > if i increase the size of data in a container, the snapshot's size > increase ? > > Thanks a lot for answer. > Best Regards. > > > _______________________________________________ > lxc-users mailing > [email protected]http://lists.linuxcontainers.org/listinfo/lxc-users > > > > _______________________________________________ > lxc-users mailing list > [email protected] > http://lists.linuxcontainers.org/listinfo/lxc-users >
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