新增K8Snode节点，pods挂载磁盘报错如下：

Warning FailedMount 47m (x8 over 160m) kubelet Unable to attach or mount volumes: unmounted volumes=[antelope-dump-pvc fonts-pvc], unattached volumes=[kube-api-access-wx5wx antelope-dump-pvc fonts-pvc]: timed out waiting for the condition
Warning FailedMount 38m (x48 over 3h21m) kubelet Unable to attach or mount volumes: unmounted volumes=[antelope-dump-pvc fonts-pvc], unattached volumes=[antelope-dump-pvc fonts-pvc kube-api-access-wx5wx]: timed out waiting for the condition
Warning FailedMount 22m (x97 over 3h23m) kubelet MountVolume.SetUp failed for volume “pvc-f59e2722-ab2f-477f-9d3f-32a7856c7c67” : mount failed: exit status 32
Mounting command: mount
Mounting arguments: -t nfs 10.103.142.243:/data/nfsdata/pre-prod-antelope-pvc-f59e2722-ab2f-477f-9d3f-32a7856c7c67 /var/lib/kubelet/pods/a17cb016-8861-45d9-99d4-8118aacd01f6/volumes/kubernetes.io~nfs/pvc-f59e2722-ab2f-477f-9d3f-32a7856c7c67
Output: mount: wrong fs type, bad option, bad superblock on 10.103.142.243:/data/nfsdata/pre-prod-antelope-pvc-f59e2722-ab2f-477f-9d3f-32a7856c7c67,
missing codepage or helper program, or other error
(for several filesystems (e.g. nfs, cifs) you might
need a /sbin/mount. helper program)

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

解决办法：

新的node节点执行下面的命令即可：
yum install nfs-utils