NFS 问题···························

keven

我的 []# cat /etc/exports
/opt 192.168.0.0/24/255.255.255.0(rw,no_root_squash)
[root@test gtk-2.0]# exportfs -r
exportfs: No 'sync' or 'async' option specified for export "192.168.0.0/24/255..
  Assuming default behaviour ('sync').
  NOTE: this default has changed from previous versions
为什么！！！！！！！