[Users] can't change ploop filesystem size

[Roman Haefeli]

Hi all

I tried to increase ploop filesystem size of a container and it failed:

$ vzctl set db2new --diskspace 90G --save
Error in get_balloon (balloon.c:111): Can't ioctl mount
point /iscsi/root/991: No such file or directory
Failed to resize image: Error in get_balloon (balloon.c:111): Can't
ioctl mount point /iscsi/root/991: No such file or directory [3]
Error: failed to apply some parameters, not saving configuration file!

It actually works for most of our containers, but not this one. Special
about this one is that I copied its root directory from another hostnode
manually (with rsync, not with vzmigrate). Maybe I forgot something in
the configuration, but I can't figure out what.

vzctl 4.7.2
ploop 1.12
kernel 2.6.32-openvz-042stab093.5-amd64

Roman