Public bug reported: A UDP is disabled in order to provide only TCP transport. In /etc/default/nfs-kernel-server following options set for rpc.mountd (http://manpages.ubuntu.com/manpages/bionic/man8/mountd.8.html):
RPCMOUNTDOPTS="--manage-gids -U" No other changes are applied. Further, ~# service nfs-kernel-server restart A dependency job for nfs-server.service failed. See 'journalctl -xe' for details. Output of 'journalctl -xe': Dec 25 19:06:09 debian systemd[1]: Failed to start NFS Mount Daemon. -- Subject: Unit nfs-mountd.service has failed -- Defined-By: systemd -- Support: https://www.debian.org/support -- -- Unit nfs-mountd.service has failed. -- -- The result is failed. Dec 25 19:06:09 debian systemd[1]: Dependency failed for NFS server and services. -- Subject: Unit nfs-server.service has failed -- Defined-By: systemd -- Support: https://www.debian.org/support -- -- Unit nfs-server.service has failed. -- -- The result is dependency. Dec 25 19:06:09 debian systemd[1]: Dependency failed for NFSv4 ID-name mapping service. -- Subject: Unit nfs-idmapd.service has failed -- Defined-By: systemd -- Support: https://www.debian.org/support -- -- Unit nfs-idmapd.service has failed. -- -- The result is dependency. Dec 25 19:06:09 debian systemd[1]: nfs-idmapd.service: Job nfs-idmapd.service/start failed with result 'dependency'. Dec 25 19:06:09 debian systemd[1]: nfs-server.service: Job nfs-server.service/start failed with result 'dependency'. Dec 25 19:06:09 debian systemd[1]: nfs-mountd.service: Unit entered failed state. Dec 25 19:06:09 debian systemd[1]: nfs-mountd.service: Failed with result 'exit-code'. Dec 25 19:06:09 debian systemd[1]: nfs-idmapd.service: Unit is bound to inactive unit nfs-server.service. Stopping, too. Dec 25 19:06:09 debian systemd[1]: Stopping NFSv4 ID-name mapping service... -- Subject: Unit nfs-idmapd.service has begun shutting down -- Defined-By: systemd -- Support: https://www.debian.org/support -- -- Unit nfs-idmapd.service has begun shutting down. Dec 25 19:06:09 debian systemd[1]: Stopped NFSv4 ID-name mapping service. -- Subject: Unit nfs-idmapd.service has finished shutting down -- Defined-By: systemd -- Support: https://www.debian.org/support -- -- Unit nfs-idmapd.service has finished shutting down. lines 1396-1436/1436 (END) Everything working fine if '-U' option replace with '--no-udp': ~# ps aux | grep rpc.mountd root 3516 0.0 0.0 37704 704 ? Ss 19:10 0:00 /usr/sbin/rpc.mountd --manage-gids --no-udp root 3534 0.0 0.0 12784 968 pts/0 S+ 19:10 0:00 grep rpc.mountd ** Affects: nfs-utils (Ubuntu) Importance: Undecided Status: New ** Description changed: - A UDP is disabled in order to provide the only TCP communications. In + A UDP is disabled in order to provide only TCP transport. In /etc/default/nfs-kernel-server following options set for rpc.mountd (http://manpages.ubuntu.com/manpages/bionic/man8/mountd.8.html): RPCMOUNTDOPTS="--manage-gids -U" No other changes are applied. Further, - ~# service nfs-kernel-server restart A dependency job for nfs-server.service failed. See 'journalctl -xe' for details. - Output of 'journalctl -xe': - Dec 25 19:06:09 debian systemd[1]: Failed to start NFS Mount Daemon. -- Subject: Unit nfs-mountd.service has failed -- Defined-By: systemd -- Support: https://www.debian.org/support -- -- Unit nfs-mountd.service has failed. -- -- The result is failed. Dec 25 19:06:09 debian systemd[1]: Dependency failed for NFS server and services. -- Subject: Unit nfs-server.service has failed -- Defined-By: systemd -- Support: https://www.debian.org/support -- -- Unit nfs-server.service has failed. -- -- The result is dependency. Dec 25 19:06:09 debian systemd[1]: Dependency failed for NFSv4 ID-name mapping service. -- Subject: Unit nfs-idmapd.service has failed -- Defined-By: systemd -- Support: https://www.debian.org/support -- -- Unit nfs-idmapd.service has failed. -- -- The result is dependency. Dec 25 19:06:09 debian systemd[1]: nfs-idmapd.service: Job nfs-idmapd.service/start failed with result 'dependency'. Dec 25 19:06:09 debian systemd[1]: nfs-server.service: Job nfs-server.service/start failed with result 'dependency'. Dec 25 19:06:09 debian systemd[1]: nfs-mountd.service: Unit entered failed state. Dec 25 19:06:09 debian systemd[1]: nfs-mountd.service: Failed with result 'exit-code'. Dec 25 19:06:09 debian systemd[1]: nfs-idmapd.service: Unit is bound to inactive unit nfs-server.service. Stopping, too. Dec 25 19:06:09 debian systemd[1]: Stopping NFSv4 ID-name mapping service... -- Subject: Unit nfs-idmapd.service has begun shutting down -- Defined-By: systemd -- Support: https://www.debian.org/support -- -- Unit nfs-idmapd.service has begun shutting down. Dec 25 19:06:09 debian systemd[1]: Stopped NFSv4 ID-name mapping service. -- Subject: Unit nfs-idmapd.service has finished shutting down -- Defined-By: systemd -- Support: https://www.debian.org/support -- -- Unit nfs-idmapd.service has finished shutting down. lines 1396-1436/1436 (END) - - If in place '-U' option use '--no-udp' everything working fine: + Everything working fine if '-U' option replace with '--no-udp': ~# ps aux | grep rpc.mountd root 3516 0.0 0.0 37704 704 ? Ss 19:10 0:00 /usr/sbin/rpc.mountd --manage-gids --no-udp root 3534 0.0 0.0 12784 968 pts/0 S+ 19:10 0:00 grep rpc.mountd -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1809745 Title: RPCMOUNTDOPTS="--manage-gids -U" prevents to start nfs-kernel-server To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/1809745/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
