On Thu, 2011-11-03 at 13:08 -0700, Dong-In David Kang wrote: > Hello, > > I'm trying to use lxc-attach. > The kernel I'm running is 2.6.38.8. > I'm using lxc-0.7.5. > When I run lxc-attach it tries to open /proc/<process id>/ns/..., > but I cannot find it. > Did I configure the Linux kernel in a wrong way? > > I could run an lxc instance. > But I cannot use lxc-attach at the host. > > Any help? >
Hi, For lxc-attach to work, you need to patch your kernel with: http://lxc.sourceforge.net/patches/linux/2.6.38/2.6.38.2-lxc1/patches/ If you're running application containers (AKA. with lxc-execute(1)), you can give a try to the lxc patches discussed in this thread: https://sourceforge.net/mailarchive/message.php?msg_id=28283923 They introduce a userland only solution to run an extra commands in an already running container. > Thanks, > > David. > > ---------------------- > Dr. Dong-In "David" Kang > Computer Scientist > USC/ISI > > > ------------------------------------------------------------------------------ > RSA(R) Conference 2012 > Save $700 by Nov 18 > Register now > http://p.sf.net/sfu/rsa-sfdev2dev1 > _______________________________________________ > Lxc-users mailing list > Lxc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/lxc-users > -- Gregory Kurz gk...@fr.ibm.com Software Engineer @ IBM/Meiosys http://www.ibm.com Tel +33 (0)534 638 479 Fax +33 (0)561 400 420 "Anarchy is about taking complete responsibility for yourself." Alan Moore. ------------------------------------------------------------------------------ RSA(R) Conference 2012 Save $700 by Nov 18 Register now http://p.sf.net/sfu/rsa-sfdev2dev1 _______________________________________________ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users