I think the quota kernel module is not present in this build.
I have camera's streaming to ftp path and need to set quota to force FIFO.
root@pandora:/media/md0/camera# quota --version
Quota utilities version 4.04.
Compiled with: USE_LDAP_MAIL_LOOKUP EXT2_DIRECT HOSTS_ACCESS RPC RPC_SETQUOTA BSD_BEHAVIOUR
Bugs to
ja...@suse.czroot@pandora:/media/md0/camera# quota --version^C
root@pandora:/media/md0/camera# find /lib/modules/`uname -r` -type f -name '*quota_v*.ko*'
Are others using quotas and can share steps they used to configure.