quotacheck on a filesystem to enable user quota only so now the following file is present:
root@Cassiopeia:~# ls -l /mnt/imagemount/aquota.user -rw------- 1 root root 7168 Ιαν 8 15:21 /mnt/imagemount/aquota.user
(I have mounted a loopback device for the particular process)
However, when trying to enable quota:
root@Cassiopeia:~# quotaon -u /mnt/imagemount/ quotaon: using /mnt/imagemount/aquota.user on /dev/loop6 [/mnt/imagemount]: Device or resource busy
Why is it displaying the above message?
Do I need to make sure no process is accessing a particular filesystem before enabling quota? is there such a requirement?