Re: [lxc-users] Strange CPUSET CGROUP behaviour

2020-09-04 Thread Ben Green
So apparently this is a known kernel issue. Solution is to write values into cpuset.mems and cpuset.cpus. https://serverfault.com/questions/579555/cgroup-no-space-left-on-device Cheers, Ben On 03/09/2020 15:27, Ben Green wrote: > Hi all, > > We are starting to use LXC in production here, after s

Re: [lxc-users] Maybe dir storage can be a good choice for me?

2020-09-04 Thread jjs - mainphrame
I've also used dir storage for all lxc containers On Fri, Sep 4, 2020 at 5:36 PM Serge E. Hallyn wrote: > On Fri, Sep 04, 2020 at 10:45:19PM +, Carl Lei wrote: > > Hello, > > I’m planning to provide interactive development environment for our data > analysts. Containers will be created fr

Re: [lxc-users] Maybe dir storage can be a good choice for me?

2020-09-04 Thread Serge E. Hallyn
On Fri, Sep 04, 2020 at 10:45:19PM +, Carl Lei wrote: > Hello, > I’m planning to provide interactive development environment for our data > analysts.  Containers will be created from bare base images with very few > modifications, will run for a very long time (practically, forever), and will

[lxc-users] Maybe dir storage can be a good choice for me?

2020-09-04 Thread Carl Lei
Hello, I’m planning to provide interactive development environment for our data analysts.  Containers will be created from bare base images with very few modifications, will run for a very long time (practically, forever), and will never be snapshotted; somehow a container is like a python venv.

[lxc-users] Any experiences with modemmanager in unprivilegied container ?

2020-09-04 Thread Nicolas FOURNIL
Hello I'm trying dealing with modemmanager and unprivilived container... what I have done : - creating /dev/ttyACM0 - creation /dev/cdc-wdm0 - sysfs entry to host /sys for this USB device To get the correct udev flags (ID_MM_DEVICE_PROCESS=1 & ID_MM_CANDIDATE=1) ...if there's better you're welcom

[lxc-users] live migration complaining about missing CRIU

2020-09-04 Thread Aleksandar Ivanisevic
Hi, [root@alexlm ~]# lxc move test2 alexsv: Error: Unable to perform container live migration. CRIU isn't installed on the destination server [root@alexlm ~]# lxc move --mode push test2 alexsv: Error: Unable to perform container live migration. CRIU isn't installed on the destination server [ro

Re: [lxc-users] lxc stop ignored

2020-09-04 Thread Aleksandar Ivanisevic
Hi, perfect, thank you, that file is still there in centos6 image. It is actually right there in the source, I don’t know how I missed it, probably too far down ;) https://github.com/lxc/lxc-ci/blob/master/images/centos.yaml > O

Re: [lxc-users] lxc stop ignored

2020-09-04 Thread Harald Dunkel
Hi Aleksandar, I've found some old README for configuring RedHat LXC containers: # create an upstart handler for SIGPWR cat

[lxc-users] lxc stop ignored

2020-09-04 Thread Aleksandar Ivanisevic
Hi, I have containerised my old centos6 physical machine by rsyncing into an empty container and fixing the uids and so far so good, except lxc stop doesn't work, it simply does nothing, just hangs in there. I have launched a centos6 image from images.linuxcontainers.org and with it it works OK,