Re: [Users] Problem checkpointing VE with AUFS root

2009-05-26 Thread Josiney de Souza
Hi, Junjiro from AUFS solves my problem. He gave a patch to apply in my kernel sources. After the compilation, I tested checkpointing and retore a VE with AUFS root and everthing works. Attached, the patch for who wants to use AUFS and OpenVZ. On Fri, May 22, 2009 at 12:07:05AM -0300, Josiney

[Users] vzctl start yields err=-12

2009-05-26 Thread Gregor at HostGIS
I am having a problem creating and starting a new VE. vzctl start gives me: mounted, container start failed, unmounting. dmesg shows only this: CT: 30: stopped CT: 30: failed to start with err=-12 The verbose log (level 10) is no more useful to me: Starting container ... Running:

Re: [Users] vzctl start yields err=-12

2009-05-26 Thread John Knight
Hi Greg, I ran into this problem when building my own ovz kernel, and have since noted some distro's stock kernels have this issue as well. This seems to be a symptom of a known bug tied to the kernel scheduling. http://forum.openvz.org/index.php?t=msggoto=27142; To fix this issue, recompile

Re: [Users] vzctl start yields err=-12

2009-05-26 Thread Gregor at HostGIS
John Knight wrote: To fix this issue, recompile your kernel with this option commented out: #CONFIG_FAIR_USER_SCHED #CONFIG_FAIR_GROUP_SCHED Thanks a lot for the same-day response, John. I think I can use this tonight on one of our test systems. -- HostGIS, Open Source solutions for the

Re: [Users] vzctl start yields err=-12

2009-05-26 Thread John Knight
I'm honestly not exactly sure of the reason. When I ran into the -12 error problem you're experiencing, I was applying the ovz dostoevsky patch to vanilla centos 5.2, salgix 5.0.4 and debian unstable (both with debian's stock 2.6.26 kernel and a vanilla 2.6.26 kernel). I never received the