Re: [Lxc-users] (no subject)
You can also symlink to the path you want. rmdir /var/lib/lxc ln -s /mywantedpath /var/lib/lxc Regards, Andreas Am 04.10.2013 07:40, schrieb Tamas Papp: On 10/04/2013 06:03 AM, Kalyana sundaram wrote: Hi lxc by default creates rootfs and fstab on /var/lib/lxc Is it possible to use some other directory? Because when I do lxc-ls, it does a ls of /var/lib/lxc Either use lxcpath=/some/other/dir in /etc/lxc/lxc.conf or -P switch Cheers, tamas -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134791iu=/4140/ostg.clktrk ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134791iu=/4140/ostg.clktrk ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] Restoring a process fails under lxc 1.0.0.alpha1
Quoting Frederico Araujo (arau...@gmail.com): Hi, I've been using checkpoint/restore (CRIU 0.7) under lxc containers on Ubuntu Saucy for a while and everything was running smoothly until I updated my lxc from version 0.9 to the new release (1.0.0.alpha1). After the update, restoring even a simple program (no sockets, just a simple infinite loop printing some text) returns: Error (cr-restore.c:894): 475: Can't open /proc/sys/kernel/ns_last_pid: Permission denied My container was configured using the lxc template for Ubuntu, using the default configuration. So, my question is: did the new version of lxc changed anything related to access permission to the /proc/sys/kernel/ns_last_pid file? I am running CRIU restore as root inside The apparmor policy doesn't allow writing to that file by default. Either add an allow statement to the policy, or have the container run unconfined. the container. I made a small test running CRIU restore on the host machine and it works fine; my best guess is that something has changed in the way LXC handles the container's root permissions. If not, am I missing something? Is there a way to allow a container root to open ns_last_pid with R/W permissions from inside the container (I checked CRIU source code and this is where it fails)? I am running host and container on Ubuntu Saucy (3.11.0-7). Also, 'sysctl kernel.ns_last_pid' works fine from inside the container. Any help will be appreciated! Thanks, Fred -- LIMITED TIME SALE - Full Year of Microsoft Training For Just $49.99! 1,500+ hours of tutorials including VisualStudio 2012, Windows 8, SharePoint 2013, SQL 2012, MVC 4, more. BEST VALUE: New Multi-Library Power Pack includes Mobile, Cloud, Java, and UX Design. Lowest price ever! Ends 9/20/13. http://pubads.g.doubleclick.net/gampad/clk?id=58041151iu=/4140/ostg.clktrk ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134791iu=/4140/ostg.clktrk ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
[Lxc-users] lxc-instance fail
hi, Starting a container from cli by lxc-start works fine, lxc-info shows the right state. Using upstart: start lxc-instance NAME=archiva-test CONFIG=/tank/lxc/archiva-test/config # lxc-info -n archiva-test state: STOPPED Though the container gets started. As a result I cannot use lxc-stop, lxc-ls or any other tool. But, stop lxc-instance... works fine. I was able to reproduce this issue on various machines with the latest daily build. Am I alone with this issue? 10x tamas -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134791iu=/4140/ostg.clktrk ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] lxc-instance fail
On 13/10/04 10:29, Stéphane Graber wrote: On Fri, Oct 04, 2013 at 04:11:58PM +0200, Tamas Papp wrote: hi, Starting a container from cli by lxc-start works fine, lxc-info shows the right state. Using upstart: start lxc-instance NAME=archiva-test CONFIG=/tank/lxc/archiva-test/config # lxc-info -n archiva-test state: STOPPED Though the container gets started. As a result I cannot use lxc-stop, lxc-ls or any other tool. But, stop lxc-instance... works fine. I was able to reproduce this issue on various machines with the latest daily build. Am I alone with this issue? 10x tamas Try: lxc-info -n archiva-test -P /tank/lxc LXC can't guess for you where you've put your containers, so it'll look for /var/lib/lxc by default, if they're somewhere else, you need to use -P or set the path in /etc/lxc/lxc.conf (lxcpath = /tank/lxc) I have also seen this problem from time to time in different boxes and different versions of lxc. It's not easily reproducible and I can't remember if I reported it (maybe not since I couldn't make a 100% reproducible test case). I also use a non-standard directory, /srv/lxc in my case. Symlinking and -P made no difference. When the bug manifests the only solution I found was a complete reboot of the host. Regards, Norberto signature.asc Description: Digital signature -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134791iu=/4140/ostg.clktrk___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] lxc-instance fail
On 10/04/2013 05:05 PM, zoolook wrote: I have also seen this problem from time to time in different boxes and different versions of lxc. It's not easily reproducible and I can't remember if I reported it (maybe not since I couldn't make a 100% reproducible test case). I also use a non-standard directory, /srv/lxc in my case. Symlinking and -P made no difference. When the bug manifests the only solution I found was a complete reboot of the host. I'm not able to not reproduce it:) tamas -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134791iu=/4140/ostg.clktrk ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
[Lxc-users] Fwd: lxc mtab
Hi I run a group of lxc containers over a ubuntu host. when I do df on the container, I get rootfs and /dev/disk. But since both are same(mounted on /), why mtab shows them separately, I think I am missing some insight in this. df -TH FilesystemType Size Used Avail Use% Mounted on rootfs rootfs 984G54G 881G 6% / /dev/sdb1 ext4 984G54G 881G 6% / -- October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60134791iu=/4140/ostg.clktrk___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
