ack 掛載nas-pvc報錯 mount: wrong fs type bad option

一、使用ack 建立nas pvc 報錯，以下:

mount -t nfs -o xxxxxx.......:/ /mnt 
mount: wrong fs type , bad option, bad superblock on xxxx missing codepage or helper program, or other error need a /sbin/mount. <type> helper program)

In some cases useful is found in syslog - try dmesg | tail or so .

二、手動在ack 上掛載卷也報一樣錯誤，後經排查是由於nfs-utils未安裝

rpm -qa |grep nfs-utils
yum install nfs-utils -y

三、nas掛載根據官方文檔通常推薦使用v3