这个RPC错误消息意味着什么？

Question

我有OS版本6.2，并使用NFS服务( NFS -utils-1.2.3)连接到NFS服务器，

并在/var/log/ messages文件中找到了许多消息：

Apr  1 11:08:35 XXX  rpc.idmapd[3010]: nss_getpwnam: name '2' does not map into domain 'XXXX.com'
Apr  1 11:14:26 XXX  rpc.idmapd[3010]: nss_getpwnam: name '0' does not map into domain 'XXXX.com'
Apr  1 11:18:36 XXX  rpc.idmapd[3010]: nss_getpwnam: name '2' does not map into domain 'XXXX.com'
Apr  1 11:24:27 XXX  rpc.idmapd[3010]: nss_getpwnam: name '0' does not map into domain 'XXXX.com'
Apr  1 11:28:37 XXX  rpc.idmapd[3010]: nss_getpwnam: name '2' does not map into domain 'XXXX.com'
Apr  1 11:34:27 XXX  rpc.idmapd[3010]: nss_getpwnam: name '0' does not map into domain 'XXXX.com'
Apr  1 11:38:37 XXX  rpc.idmapd[3010]: nss_getpwnam: name '2' does not map into domain 'XXXX.com'
Apr  1 11:44:28 XXX  rpc.idmapd[3010]: nss_getpwnam: name '0' does not map into domain 'XXXX.com'
Apr  1 11:48:37 XXX  rpc.idmapd[3010]: nss_getpwnam: name '2' does not map into domain 'XXXX.com'

这个信息是什么意思？

Answer 1

这意味着您在/etc/idmapd.conf文件或/etc/host文件中存在主机名问题。确保您的idmapd.conf文件在NFS服务器和客户端上都是相同的，还要确保您的客户端正在将本地主机和本地域解析到环回地址(127.0.0.1)，并且您的域名没有解析回送。