#/etc/exports:
/bkup/nfs-pve-storage *(ro,no_root_squash,no_subtree_check)
#
grep nfs /var/log/daemon.log
Dec 9 15:32:58 fbc1 mountd[91613]: authenticated mount request from 10.100.100.1:906 for /bkup/nfs-pve-storage (/bkup/nfs-pve-storage)
Dec 9 15:33:01 fbc1 mountd[91613]: authenticated mount request from 10.100.100.192:844 for /bkup/nfs-pve-storage (/bkup/nfs-pve-storage)
Dec 9 15:33:03 fbc1 mountd[91613]: authenticated mount request from 10.100.100.186:678 for /bkup/nfs-pve-storage (/bkup/nfs-pve-storage)