[CRIU] Checkpointing failed

[Thouraya TH]

Inside the container:
root at u1:/# sudo umount  /sys/fs/fuse/connections
root at u1:/#

root at u1:/# cd /usr/share/lxc/config/
bash: cd: /usr/share/lxc/config/: Aucun fichier ou dossier de ce type
root at u1:/# cat /usr/share/lxc/config/ubuntu.common.conf
cat: /usr/share/lxc/config/ubuntu.common.conf: Aucun fichier ou dossier de
ce type

?

2014-10-07 15:49 GMT+01:00 Serge Hallyn <serge.hallyn at ubuntu.com>:

> Quoting Thouraya TH (thouraya87 at gmail.com):
> > root at u1:/# sudo umount /sys/fs/fuse/
> > umount : /sys/fs/fuse/ : n'est pas monté
> >
> > !!
> > it doesn't work
> >
> > As you know i have already done this:
> >
> > root at u1:/# sudo umount /sys/fs/pstore
> > root at u1:/# vim /etc/fstab
> > root at u1:/# vim /etc/fstab
> >
> > i have only this line in the file:
> > -- > # UNCONFIGURED FSTAB FOR BASE SYSTEM
> >
> > root at u1:/# rmdir /sys/fs/pstore
> > rmdir: échec de suppression de «/sys/fs/pstore»: Permission non accordée
> > root at u1:/# sudo rmdir /sys/fs/pstore
> > rmdir: échec de suppression de «/sys/fs/pstore»: Permission non accordée
> > root at u1:/# sudo su
> > root at u1:/#  rmdir /sys/fs/pstore
> > rmdir: échec de suppression de «/sys/fs/pstore»: Permission non accordée
> > root at u1:/#
>
> Ok I don't know whether you're having a problem with pstore at c/r or
> not as that seems unrelated to the fuse gorp, but if you are having a
> problem with pstore, then
>
> Edit /usr/share/lxc/config/ubuntu.common.conf, comment out
>
> lxc.mount.entry = /sys/fs/pstore sys/fs/pstore none bind,optional 0 0
>
> and add
>
> lxc.mount.entry = tmpfs /sys/fs/pstore none bind,optional 0 0
>
> That should keep mountall from trying to mount pstore.
>
> I think what you really want to do is teach criu to simply mark that pstore
> was mounted, then simply bind-mount it from the host again at restart.
>
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