[CRIU] CRIU LXC error

[Andrew Vagin]

On Fri, Feb 21, 2014 at 04:38:00PM +0545, Urgen Sherpa wrote:
> heres what i did and the output, Please kindly correct me if i did it
> incorrectly
> 
> root at ktmnp:/home/nplink# ls
> backups  criu-1.1  criu-1.1.tar.bz2  exim.txt  patch
> root at ktmnp:/home/nplink# mv patch criu-1.1
> root at ktmnp:/home/nplink# cd criu-1.1
> root at ktmnp:/home/nplink/criu-1.1# patch < patch
> patching file mount.c
> Hunk #1 succeeded at 514 (offset -10 lines).
> Hunk #2 succeeded at 541 (offset -10 lines).
> 
> root at ktmnp:/home/nplink/criu-1.1#
> root at ktmnp:/home/nplink/criu-1.1# ./criu dump -D /dumps/ -t 2340
> --tcp-established --file-locks
> Error (parasite-syscall.c:387): si_code=4 si_pid=2622 si_status=5
> Error (parasite-syscall.c:387): si_code=4 si_pid=2623 si_status=5
> Error (parasite-syscall.c:387): si_code=4 si_pid=2624 si_status=5
> tar: ./udev/control: socket ignored
> Error (mount.c:737): FS mnt /sys/fs/pstore dev 0x18 root / unsupported
> Error (namespaces.c:445): Namespaces dumping finished with error 65280
> Error (cr-dump.c:1828): Dumping FAILED.

Could you try to umount all unsupported file systems from CT?