Привет!
Решил сделать так: https://unix.stackexchange.com/questions/226872/how-to-shrink-root-filesystem...
Сейчас имею
# fuser -vm /oldroot
USER PID ACCESS COMMAND
/oldroot: root kernel mount /oldroot
Однако, не могу сделать umount:
# umount /oldroot
umount: /oldroot: target is busy
(In some cases useful info about processes that
use the device is found by lsof(8) or fuser(1).)
Как же так?
Спасибо
upd: ubuntu 16.04
# df -hT
Filesystem Type Size Used Avail Use% Mounted on
udev devtmpfs 7.9G 0 7.9G 0% /dev
tmpfs tmpfs 1.6G 17M 1.6G 2% /run
/dev/mapper/srv--vg-root ext4 38G 2.6G 34G 8% /oldroot
tmpfs tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup
tmpfs tmpfs 1.6G 0 1.6G 0% /run/user/1002
none tmpfs 7.9G 1.9G 6.0G 24% /
tmpfs tmpfs 7.9G 0 7.9G 0% /dev/shm
tmpfs tmpfs 5.0M 0 5.0M 0% /run/lock