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NFS启动时报错Linux NFS:could not open connection for tcp6

2017-10-12 09:04:01[linux教程]点击数:作者:未知 来源: 网络
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Linux下每个进程都会有一个非负整数来表示唯一的进程,每个进程都会有自己的父进程,父进程又会有自己的父进程,最终都会追溯到一号进程进 init 进程,这就决定了操作系统上所有的

本文将要为您介绍的是NFS启动时报错Linux NFS:could not open connection for tcp6,教程操作方法:

1.1 启动时出现的错误

[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: [ OK ] Starting NFS services: [ OK ] Starting NFS mountd: rpc.mountd: svc_tli_create: could not open connection for udp6 rpc.mountd: svc_tli_create: could not open connection for tcp6 rpc.mountd: svc_tli_create: could not open connection for udp6 rpc.mountd: svc_tli_create: could not open connection for tcp6 rpc.mountd: svc_tli_create: could not open connection for udp6 rpc.mountd: svc_tli_create: could not open connection for tcp6 [ OK ] Starting NFS daemon: rpc.nfsd: address family inet6 not supported by protocol TCP [ OK ] Starting RPC idmapd: [ OK ]

根据启动提示可以获知,inet6地址族不被支持,原因是当前主机没有加载ipv6的模块,可以重新加载一遍ipv6模块解决这个问题。

由于我的系统不需要ipv6的支持,所以还可以通过下面的操作,取消NFS的ipv6调用。

1.2 【解决办法】编辑netconfig配置文件,注释相关TCP/UDP6的信息条目

[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 重启服务验证

[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 ]

通过《NFS启动时报错Linux NFS:could not open connection for tcp6》的介绍希望对您了解和学习linux能够提供帮助.

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