有人可以告诉我NFS在哪里登录centos 6？或者也许我可以告诉NFS发送日志？
目前,似乎没有这样的设定.试图让没有日志的东西工作是非常令人沮丧的.
[root@houston netshare]# locate nfs| grep log [root@houston netshare]# [root@houston netshare]# grep -Rni "nfs" /var/log /var/log/anaconda.storage.log:23:20:41:33,962 DEBUG : registered device format class NFS as nfs /var/log/anaconda.storage.log:24:20:41:33,962 DEBUG : registered device format class NFSv4 as nfs4
这是一个从livecd和yum update运行的一天的centos 6安装.
[root@houston ~]# cat /etc/exports /var/netshare 10.10.0.10(rw,sync,no_root_squash) /var/netshare/esxi1 192.168.111.119(rw,no_root_squash) /var/netshare 192.168.111.101(rw,sync.no_root_squash) [root@houston ~]# chkconfig --list | egrep '(nfs|rpc*)' nfs 0:off 1:off 2:off 3:off 4:off 5:off 6:off nfslock 0:off 1:off 2:off 3:on 4:on 5:on 6:off rpcbind 0:off 1:off 2:on 3:on 4:on 5:on 6:off rpcgssd 0:off 1:off 2:off 3:on 4:on 5:on 6:off rpcidmapd 0:off 1:off 2:off 3:on 4:on 5:on 6:off rpcsvcgssd 0:off 1:off 2:off 3:off 4:off 5:off 6:off [root@houston ~]# ps aux | egrep '(nfs|rpc*)' rpc 1482 0.0 0.0 18972 1012 ? Ss Dec06 0:00 rpcbind root 1587 0.0 0.0 0 0 ? S Dec06 0:00 [fc_rport_eq] rpcuser 1648 0.0 0.0 23344 1352 ? Ss Dec06 0:00 rpc.statd root 1690 0.0 0.0 0 0 ? S Dec06 0:00 [rpciod/0] root 1691 0.0 0.0 0 0 ? S Dec06 0:00 [rpciod/1] root 1692 0.0 0.0 0 0 ? S Dec06 0:00 [rpciod/2] root 1693 0.0 0.0 0 0 ? S Dec06 0:00 [rpciod/3] root 29056 0.0 0.0 107304 280 ? Ss 11:36 0:00 rpc.rquotad root 29060 0.0 0.0 21760 1264 ? Ss 11:36 0:00 rpc.mountd root 29111 0.0 0.0 25160 760 ? Ss 11:36 0:00 rpc.idmapd root 29116 0.0 0.0 0 0 ? S 11:36 0:00 [nfsd4] root 29117 0.0 0.0 0 0 ? S 11:36 0:00 [nfsd4_callbacks] root 29118 0.0 0.0 0 0 ? S 11:36 0:00 [nfsd] root 29119 0.0 0.0 0 0 ? S 11:36 0:00 [nfsd] root 29120 0.0 0.0 0 0 ? S 11:36 0:00 [nfsd] root 29121 0.0 0.0 0 0 ? S 11:36 0:00 [nfsd] root 29122 0.0 0.0 0 0 ? S 11:36 0:00 [nfsd] root 29123 0.0 0.0 0 0 ? S 11:36 0:00 [nfsd] root 29124 0.0 0.0 0 0 ? S 11:36 0:00 [nfsd] root 29125 0.0 0.0 0 0 ? S 11:36 0:00 [nfsd] root 29357 0.0 0.0 100992 748 pts/1 S+ 12:56 0:00 egrep (nfs|rpc*) [root@houston ~]# iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT all -- anywhere anywhere REJECT all -- anywhere loopback/8 reject-with icmp-port-unreachable ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp dpt:http ACCEPT tcp -- anywhere anywhere tcp dpt:https ACCEPT tcp -- anywhere anywhere tcp dpt:51414 ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:ssh ACCEPT udp -- anywhere anywhere state NEW udp dpt:sunrpc ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:sunrpc ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:nfs ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:32803 ACCEPT udp -- anywhere anywhere state NEW udp dpt:filenet-rpc ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:892 ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:47649 ACCEPT udp -- anywhere anywhere state NEW udp dpt:892 ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:rquotad ACCEPT udp -- anywhere anywhere state NEW udp dpt:rquotad ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:pftp ACCEPT udp -- anywhere anywhere state NEW udp dpt:pftp ACCEPT icmp -- anywhere anywhere LOG all -- anywhere anywhere limit: avg 5/min burst 5 LOG level debug prefix `iptables denied: ' DROP all -- anywhere anywhere Chain FORWARD (policy ACCEPT) target prot opt source destination DROP all -- anywhere anywhere Chain OUTPUT (policy ACCEPT) target prot opt source destination ACCEPT all -- anywhere anywhere
我在2016年遇到了同样的问题,在我的工作站上使用CentOS 6.5,在客户端上使用CentOS 7(在同一主机上使用Vagrant盒子).我的具体问题与OP相同,我找不到任何nfsd日志记录.
使用rpcdebug启用NFS日志记录
对于我来说,对于将来遇到这个问题的其他人来说,答案就是使用命令(在服务器端以root / sudo为单位)：
rpcdebug -m nfsd all
打开/ var / log / messages的完整调试
当您从客户端发出mount命令时,这将启用上面ewwhite帖子中显示的输出类型.
再次关闭,使用
rpcdebug -m nfsd -c all
您可以通过用特定模块替换关键字“all”来减少调试信息量.这些都列在
man rpcdebug
将启动标志添加到rpc.mountd和rpc.idmapd以增加调试
您可以通过将-d all添加到rpc.mountd并将-vvv添加到rpc.idmapd来获取更多调试信息.
通过编辑`/ etc / sysconfig / nfs’并设置：
... RPCMOUNTDOPTS=" -d all" ... RPCIDMAPDARGS="-vvv" ...
您需要重新启动nfs服务(以root / sudo身份)才能应用：
service nfs restart
这是CentOS 6.n方法.在CentOS 7下,您需要查看systemctl restart [servicename]. [servicename]可能是nfs,但我还没有在CentOS 7下这样做.
为清楚起见,这些调试日志消息将写入/ var / log / messages.
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