<div dir="ltr"><div><div>root@u1:/# sudo umount /sys/fs/pstore<br>root@u1:/# vim /etc/fstab<br>root@u1:/# vim /etc/fstab<br><br>i have only this line in the file: <br>-- > # UNCONFIGURED FSTAB FOR BASE SYSTEM<br><br>root@u1:/# rmdir /sys/fs/pstore<br>rmdir: échec de suppression de «/sys/fs/pstore»: Permission non accordée<br>root@u1:/# sudo rmdir /sys/fs/pstore<br>rmdir: échec de suppression de «/sys/fs/pstore»: Permission non accordée<br>root@u1:/# sudo su<br>root@u1:/# rmdir /sys/fs/pstore<br>rmdir: échec de suppression de «/sys/fs/pstore»: Permission non accordée<br>root@u1:/# <br><br></div>/********************* i try to test but checkpointing failed*************/<br>root@thouraya-Lenovo-3000-N500:/home/thouraya# lxc-checkpoint -v -s -D /home/thouraya/lxcCR -n u1<br>Checkpointing u1 failed.<br>root@thouraya-Lenovo-3000-N500:/home/thouraya# lxc-checkpoint -s -D /home/thouraya/lxcCR -n u1<br>Checkpointing u1 failed.<br>root@thouraya-Lenovo-3000-N500:/home/thouraya# lxc-checkpoint -r -D /home/thouraya/lxcCR -n u1<br>u1 is running, not restoring.<br>root@thouraya-Lenovo-3000-N500:/home/thouraya# <br><br></div>in the dump.log:<br>Warn (fsnotify.c:183): fsnotify: Handle 800001:60a0d cannot be opened<br>Warn (fsnotify.c:183): fsnotify: Handle 800001:6511a cannot be opened<br>Error (parasite-syscall.c:387): si_code=4 si_pid=4108 si_status=5<br>Error (parasite-syscall.c:387): si_code=4 si_pid=4109 si_status=5<br>Error (parasite-syscall.c:387): si_code=4 si_pid=4110 si_status=5<br>tar: ./udev/control : socket ignorée<br>Error (mount.c:805): fusectl isn't empty: 30<br>Error (cr-dump.c:1953): Dumping FAILED.<br></div><div class="gmail_extra"><br><div class="gmail_quote">2014-10-03 20:55 GMT+01:00 Pavel Emelyanov <span dir="ltr"><<a href="mailto:xemul@parallels.com" target="_blank">xemul@parallels.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On 10/03/2014 11:47 PM, Thouraya TH wrote:<br>
> thouraya@thouraya-Lenovo-3000-N500:~$ sudo su<br>
> [sudo] password for thouraya:<br>
> root@thouraya-Lenovo-3000-N500:/home/thouraya# sudo umount /sys/fs/pstore<br>
> umount : /sys/fs/pstore : n'est pas monté<br>
> root@thouraya-Lenovo-3000-N500:/home/thouraya# umount /sys/fs/pstore<br>
> umount : /sys/fs/pstore : n'est pas monté<br>
> root@thouraya-Lenovo-3000-N500:/home/thouraya#<br>
<br>
</span>Should be done inside container.<br>
<br>
</blockquote></div><br></div>