environment
hostname | ip | node |
---|---|---|
cent7no12 | 172.16.10.212 | nfs client |
cent7no41 | 172.16.10.241 | nfs server |
setting for nfs-server
on cent7no41
# yum -y install nfs-utils # vi /etc/idmapd.conf Domain = cent7no41 # mkdir -p /home/nfs # chmod a+w /home/nfs # ls -ld /home/nfs drwxrwxrwx 4 root root 123 May 10 01:12 /home/nfs # # vi /etc/exports # cat /etc/exports /home/nfs 172.16.10.0/24(rw) #
start nfs-server
on cent7no41
# systemctl start rpcbind nfs-server # systemctl enable rpcbind nfs-server
setting for nfs-client and mount
on cent7no12
# yum -y install nfs-utils # mkdir -p /mnt/nfs # mount -t nfs 172.16.10.241:/home/nfs /mnt/nfs # nfsstat -m /mnt/nfs from 172.16.10.241:/home/nfs Flags: rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=172.16.10.212,local_lock=none,addr=172.16.10.241 # df -hT Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/cl-root xfs 35G 1.6G 34G 5% / devtmpfs devtmpfs 1.9G 0 1.9G 0% /dev tmpfs tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs tmpfs 1.9G 17M 1.9G 1% /run tmpfs tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/sda1 xfs 1014M 182M 833M 18% /boot tmpfs tmpfs 380M 0 380M 0% /run/user/0 172.16.10.241:/home/nfs nfs4 35G 3.3G 32G 10% /mnt/nfs #