If you are getting the below error while starting your NFS service, this tutorial will help you to fix the this error :
Error:
Cannot register service: RPC: Unable to receive; errno = Connection refused unable to register (NFS3_PROGRAM, NFS_V3, udp)
In this article I will show you how to fix the above error.
You will get this error if there is not rpcbind service not installed or not started on your server.
Check rpcbind is running or not if not running you will get below error:
# rpcinfo rpcinfo: can't contact rpcbind: RPC: Remote system error - No such file or directory
Start rpcbind service on your sever and if not running.
# /etc/init.d/rpcbind start
After starting rpcbind check again.
# rpcinfo
You will get some output like below if running.
program version netid address service owner
100000 4 tcp6 ::.0.111 portmapper superuser
100000 3 tcp6 ::.0.111 portmapper superuser
100000 4 udp6 ::.0.111 portmapper superuser
100000 3 udp6 ::.0.111 portmapper superuser
100000 4 tcp 0.0.0.0.0.111 portmapper superuser
100000 3 tcp 0.0.0.0.0.111 portmapper superuser
100000 2 tcp 0.0.0.0.0.111 portmapper superuser
100000 4 udp 0.0.0.0.0.111 portmapper superuser
100000 3 udp 0.0.0.0.0.111 portmapper superuser
100000 2 udp 0.0.0.0.0.111 portmapper superuser
100000 4 local /var/run/rpcbind.sock portmapper superuser
100000 3 local /var/run/rpcbind.sock portmapper superuser
Install rpcbind
If rpcbind is not installed on your server follow the below command to install it.
# yum -y install rpcbind Loaded plugins: fastestmirror, security Setting up Install Process Loading mirror speeds from cached hostfile * epel: mirror.compevo.com * openvz-kernel-rhel6: mirror.steadfast.net * openvz-utils: mirror.steadfast.net * rpmforge: mirror.lstn.net Resolving Dependencies --> Running transaction check ---> Package rpcbind.x86_64 0:0.2.0-13.el6_9.1 will be installed --> Processing Dependency: libgssglue for package: rpcbind-0.2.0-13.el6_9.1.x86_64 --> Processing Dependency: libtirpc.so.1()(64bit) for package: rpcbind-0.2.0-13.el6_9.1.x86_64 --> Running transaction check ---> Package libgssglue.x86_64 0:0.1-11.el6 will be installed ---> Package libtirpc.x86_64 0:0.2.1-13.el6_9 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================================================================================ Package Arch Version Repository Size ================================================================================================================================================ Installing: rpcbind x86_64 0.2.0-13.el6_9.1 updates 51 k Installing for dependencies: libgssglue x86_64 0.1-11.el6 base 23 k libtirpc x86_64 0.2.1-13.el6_9 updates 82 k Transaction Summary ================================================================================================================================================ Install 3 Package(s) Total download size: 156 k Installed size: 312 k Downloading Packages: (1/3): libgssglue-0.1-11.el6.x86_64.rpm | 23 kB 00:00 (2/3): libtirpc-0.2.1-13.el6_9.x86_64.rpm | 82 kB 00:00 (3/3): rpcbind-0.2.0-13.el6_9.1.x86_64.rpm | 51 kB 00:00 ------------------------------------------------------------------------------------------------------------------------------------------------ Total 18 MB/s | 156 kB 00:00 Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Installing : libgssglue-0.1-11.el6.x86_64 1/3 Installing : libtirpc-0.2.1-13.el6_9.x86_64 2/3 Installing : rpcbind-0.2.0-13.el6_9.1.x86_64 3/3 Verifying : rpcbind-0.2.0-13.el6_9.1.x86_64 1/3 Verifying : libgssglue-0.1-11.el6.x86_64 2/3 Verifying : libtirpc-0.2.1-13.el6_9.x86_64 3/3 Installed: rpcbind.x86_64 0:0.2.0-13.el6_9.1 Dependency Installed: libgssglue.x86_64 0:0.1-11.el6 libtirpc.x86_64 0:0.2.1-13.el6_9 Complete!
Start rpcbind service after installing.
# /etc/init.d/rpcbind start
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