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nfsml.md

File metadata and controls

129 lines (93 loc) · 2.93 KB

NFS server:

yum -y install nfs-utils

mkdir /var/nfsshare
chmod -R 755 /var/nfsshare
chown nfsnobody:nfsnobody /var/nfsshare
systemctl enable rpcbind
systemctl enable nfs-server
systemctl enable nfs-lock
systemctl enable nfs-idmap
systemctl start rpcbind
systemctl start nfs-server
systemctl start nfs-lock
systemctl start nfs-idmap

Now we will share the NFS directory over the network a follows:

vim /etc/exports We will make two sharing points /home and /var/nfsshare. Edit the exports file as follows:

/var/nfsshare    192.168.0.101(rw,sync,no_root_squash,no_all_squash)
/home            192.168.0.101(rw,sync,no_root_squash,no_all_squash)

Note 192.168.0.101 is the IP of the client machine, if you wish that any other client should access it you need to add it IP wise otherwise you can add "*" instead of IP for all IP access.

/var/nfsshare    *(rw,sync,no_root_squash,no_all_squash)
/home            *(rw,sync,no_root_squash,no_all_squash)

systemctl restart nfs-server
firewall-cmd --permanent --zone=public --add-service=nfs
firewall-cmd --permanent --zone=public --add-service=mountd
firewall-cmd --permanent --zone=public --add-service=rpc-bind
firewall-cmd --reload

[root@vb0634 ~]# ss -tulpn | grep 2049

udp    UNCONN     0      0         *:2049                  *:*
udp    UNCONN     0      0      [::]:2049               [::]:*
tcp    LISTEN     0      64        *:2049                  *:*
tcp    LISTEN     0      64     [::]:2049               [::]:*

mkdir /nfs
mkdir /nfs/marc1
sudo chown -R 8536:8536 /nfs
# Can restrict to specific subnet instead of *
echo "/nfs *(rw,sync,no_root_squash,no_all_squash,async,no_subtree_check)" >> /etc/exports
exportfs -a
systemctl restart nfs-server
# Mount path <IP>:/nfs can be used (1 file-system per workspace)

mkdir /nfs/${WORKSPACE_NAME}
sudo chown 8536:8536 /nfs
# Mount path <IP>:/nfs/${WORKSPACE_NAME} can be used (1 directory per workspace)
mkdir /nfs/marc2
sudo chown -R 8536:8536 /nfs
vim /etc/exports
echo "/nfs *(rw,sync,no_root_squash,no_all_squash,async,no_subtree_check)" >> /etc/exports
echo "/nfs/marc2 *(rw,sync,no_root_squash,no_all_squash,async,no_subtree_check)" >> /etc/exports
exportfs -rav
systemctl restart nfs-server

NFS client:

yum -y install nfs-utils
mkdir -p /mnt/nfs/home
mkdir -p /mnt/nfs/var/nfsshare
mount -t nfs 10.17.197.26:/home /mnt/nfs/home/
mount -t nfs 10.17.197.26:/var/nfsshare /mnt/nfs/var/nfsshare/

[root@vb0636 ~]# df -kh

....
10.17.197.26:/home          1.5T  5.7G  1.5T   1% /mnt/nfs/home
10.17.197.26:/var/nfsshare  2.2T  131G  2.1T   6% /mnt/nfs/var/nfsshare

touch /mnt/nfs/var/nfsshare/test_nfs

Permanent NFS mounting

vim /etc/fstab Add the entries like this:

10.17.197.26:/home    /mnt/nfs/home   nfs defaults 0 0
10.17.197.26:/var/nfsshare    /mnt/nfs/var/nfsshare   nfs defaults 0 0