1.1 啟動時出現的錯誤

[root@znix ~]#/etc/init.d/nfs start
Shutting down NFS daemon: [ OK ]
Shutting down NFS mountd: [ OK ]
Shutting down NFS services: [ OK ]
Shutting down RPC idmapd: [

根據啟動提示可以獲知，inet6地址族不被支持，原因是當前主機沒有加載ipv6的模塊，可以重新加載一遍ipv6模塊解決這個問題。

由於我的系統不需要ipv6的支持，所以還可以通過下面的操作，取消NFS的ipv6調用。

1.2 【解決辦法】編輯netconfig配置文件，註釋相關TCP/UDP6的信息條目

[root@znix ~]#vim /etc/netconfig

#
# Entries consist of:
#
# <network_id> <semantics> <flags> <protofamily> <protoname> \
# <device> <nametoaddr_libs>
#
# The <device> and <nametoaddr_libs> fields are always empty in this
# implementation.
#
udp tpi_clts v inet udp - -
tcp tpi_cots_ord v inet tcp - -
#udp6 tpi_clts v inet6 udp - -
#tcp6 tpi_cots_ord v inet6 tcp - -
rawip tpi_raw - inet - - -
"/etc/netconfig" 19L, 769C written

1.3 重啟服務驗證

[root@znix ~]#/etc/init.d/nfs restart
Shutting down NFS daemon: [ OK ]
Shutting down NFS mountd: [ OK ]
Shutting down NFS services: [ OK ]
Shutting down RPC idmapd: [ OK ]
Starting NFS services: [ OK ]
Starting NFS mountd: [ OK ]
Starting NFS daemon: [ OK ]
Starting RPC idmapd: [ OK ]

NFS啟動時報錯Linux NFS:could not open connection for tcp6