使用NFS 备份提示错误

[Heyz6]

https://github.com/radondb/radondb-mysql-kubernetes/blob/main/docs/zh-cn/backup_and_restoration_nfs.md #参照官方文档
helm fetch radondb/mysql-operator
helm install demo radondb/mysql-operator --set nfsBackup.installServer=true --set nfsBackup.volume.createLocalPV=true
[root@node1 ~]# kubectl get svc radondb-nfs-server --template={{.spec.clusterIP}}
10.233.58.79
----------------------------------------------------------Backup yaml
apiVersion: mysql.radondb.com/v1alpha1
kind: Backup
metadata:
name: backup-sample
spec:
image: radondb/mysql57-sidecar:v2.2.0
hostName: sample-mysql-0
clusterName: sample
nfsServerAddress: "10.233.58.79"

[root@node1 ~]# kubectl logs radondb-nfs-server-z75tz
Serving /exports
Serving /
rpcinfo: can't contact rpcbind: : RPC: Unable to receive; errno = Connection refused
Starting rpcbind
exportfs: / does not support NFS export
NFS started

但是提示 报错

[acekingke]

请检查node节点是否安装nfs client