问题
Am trying to mount a NFS device in my linux machine.
My /etc/fstab is like this, 192.168.0.5:/volume2/Asterisk_Recordings /var/spool/newnfs nfs rsize=32768,wsize=32768,intr,noatime 1 0
My /etc/mtab is like this, 192.168.0.5:/volume2/Asterisk_Recordings /var/spool/newnfs nfs rw,addr=192.168.0.5 0 0
I have enabled NFS in my NAS device.
When i type mount " mount -t nfs -v 192.168.0.5:/volume2/Asterisk_Recordings /var/spool/newnfs/" I get like this, mount.nfs: timeout set for Thu Aug 1 07:01:04 2013 mount.nfs: trying text-based options 'vers=4,addr=192.168.0.5,clientaddr=192.168.1.1' mount.nfs: mount(2): Permission denied mount.nfs: access denied by server while mounting 192.168.0.5:/volume2/Asterisk_Recordings
Any possible reasons?
Thanks in advance.
回答1:
Is there a config file on the NAS where to put allowances for clients? E.g. in debian based OS the config file is "/etc/exports" and you would put there "/volume2/Asterisk_Recordings 192.168.1.1(rw,sync)" and activate this with "exportfs -a" (your NAS may do this automatically if you update the config via a web interface, I guess.) Check also https://stackoverflow.com/questions/22246477/mounting-nfs-results-in-access-denied-by-server.
回答2:
Remember to add IP addresses/hostnames of your NFS' clients to /etc/hosts.allow of NFS' server
nfs: clienthost2, clienthost2, clienthost3
You might restart nfs config and nfs service on the NFS server as well as run export again.
systemctl restart nfs-config.service
systemctl status nfs.service
exportfs -arv
来源：https://stackoverflow.com/questions/17996265/mount-nfs-access-denied-by-server