1、故障
bash
故障:clnt_create: RPC: Port mapper failure - Unable to receive: errno 111 (Connection refused)
app
缘由:NFS服务端RPC服务没有启动,须要将RPC服务启动ide
故障:clnt_create: RPC: Program not registered
缘由:NFS服务先启动,RPC后启动,须要将NFS服务从新启动ui
故障:clnt_create: RPC: Port mapper failure - Unable to receive: errno 113 (No route to host)server
缘由:NFS服务端,防火墙拦截it
2、NFS状态信息io
1) [root@nfs_server ~]# cat /var/lib/nfs/rmtab 192.168.1.114:/data:0x00000001 2) [root@nfs_server ~]# cat /var/lib/nfs/etab /data 192.168.1.0/24(rw,sync,wdelay,hide,nocrossmnt,secure,root_squash,all_squash,no_subtree_check,secure_locks,acl,anonuid=1000,anongid=1000) 3)