1、systemctl start rpcbind.service
报错：
[root@autodeploy ~]# journalctl -xe -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit rpc-statd-notify.service has finished starting up. -- -- The start-up result is done. Jan 16 00:22:10 autodeploy.cloud polkitd[19626]: Registered Authentication Agent for unix-process:13024:27009299 (system bus name :1.1126 [/usr/b Jan 16 00:22:10 autodeploy.cloud systemd[1]: rpcbind.socket failed to listen on sockets: Address family not supported by protocol Jan 16 00:22:10 autodeploy.cloud systemd[1]: Failed to listen on RPCbind Server Activation Socket. -- Subject: Unit rpcbind.socket has failed -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit rpcbind.socket has failed. -- -- The result is failed. Jan 16 00:22:10 autodeploy.cloud systemd[1]: Dependency failed for RPC bind service. -- Subject: Unit rpcbind.service has failed -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit rpcbind.service has failed. -- -- The result is dependency. Jan 16 00:22:10 autodeploy.cloud systemd[1]: Job rpcbind.service/start failed with result 'dependency'. Jan 16 00:22:10 autodeploy.cloud systemd[1]: Starting RPCbind Server Activation Socket. -- Subject: Unit rpcbind.socket has begun start-up -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit rpcbind.socket has begun starting up. Jan 16 00:22:10 autodeploy.cloud polkitd[19626]: Unregistered Authentication Agent for unix-process:13024:27009299 (system bus name :1.1126, obje lines 3219-3249/3249 (END)
2、解决：
vim /etc/sysctl.conf
# System default settings live in /usr/lib/sysctl.d/00-system.conf. # To override those settings, enter new settings here, or in an /etc/sysctl.d/<name>.conf file # # For more information, see sysctl.conf(5) and sysctl.d(5). net.ipv6.conf.all.disable_ipv6 = 1 net.ipv6.conf.default.disable_ipv6 = 1 net.core.netdev_max_backlog = 262144 net.core.somaxconn = 4096 net.ipv4.tcp_max_orphans = 327680 net.ipv4.tcp_max_syn_backlog = 262144 net.ipv4.tcp_timestamps = 0 net.ipv4.tcp_synack_retries = 1 net.ipv4.tcp_syn_retries = 1 net.ipv4.tcp_tw_recycle = 1 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_fin_timeout = 1 net.ipv4.tcp_keepalive_time = 120 net.ipv4.ip_local_port_range = 32768 65000 net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_max_syn_backlog = 8192 net.ipv4.tcp_rmem = 4096 4096 16777216 net.ipv4.tcp_wmem = 4096 4096 16777216 net.ipv4.tcp_mem = 94500000 915000000 927000000 net.ipv4.tcp_sack = 0 fs.file-max = 1300000 net.ipv4.ip_nonlocal_bind = 1 kernel.softlockup_panic = 1 kernel.panic = 30
将
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
改成
net.ipv6.conf.all.disable_ipv6 = 0
net.ipv6.conf.default.disable_ipv6 = 0
3、重启
systemctl start rpcbind.service
systemctl start nfs.service