centos7掛載nas盤報錯mount.nfs: rpc.statd is not running but is required for remote locking

centos7掛載nas盤報錯信息如下：

mount.nfs: rpc.statd is not running but is required for remote locking.
mount.nfs: Either use '-o nolock' to keep locks local, or start statd.
mount.nfs: an incorrect mount option was specified

解決辦法：需要安裝nfs-utls包，並且開啓rpcbind服務。
其中rpcbind是一個RPC服務,主要是在nfs共享時候負責通知客戶端,服務器的nfs端口號的。

命令如下：

# centos 7
yum install nfs-utils
systemctl enable rpcbind
systemctl start rpcbind
systemctl enable nfs-server
systemctl start nfs-server

# 然後可以正常進行掛盤
mount -o nolock -t nfs 172.20.0.1:/infoshare_1t /apps/data/

# 掛盤完成別忘了在/etc/fstab添加配置，否則服務器重新啓動你掛的盤就看不到了，需要重新掛
172.20.0.1:/infoshare_1t /apps/data    nfs     defaults        0 0