jaan. 132012
Miskipärast umount ikaldas ja ei lasknud ketast lahti ei hea ega kurjaga:
# umount /opt
umount: /opt: device is busy
umount: /opt: device is busy
# umount -f /opt
umount2: Device or resource busy
umount: /opt: device is busy
umount2: Device or resource busy
umount: /opt: device is busy
Aga laskis kohe ketta lahti kavalusega:
# umount -l /opt
# mount /opt