Public bug reported: I upgraded from 20.04 to 22.04 a server which has NFS clients that are version 2 (SunOS 4.1.4), version 3 (Redhat 6.2) and version 4.2 (other modern Linux systems).
After upgrading the version 2 and version 3 clients no longer can mount the file systems. A check with rpcinfo -p showed version 2 no longer being advertised, I checked the conf and found the update had disabled it, I re-enabled it. Version 3 was still advertised, but the mount still fails, and after re- enabling version 2, the mount still fails. I am also not at all appreciative of the unauthorized changes that the upgrade made to my exports file. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: nfs-kernel-server 1:2.6.1-1ubuntu1 Uname: Linux 5.17.6 x86_64 .etc.request-key.d.id_resolver.conf: create id_resolver * * /usr/sbin/nfsidmap -t 600 %k %d ApportVersion: 2.20.11-0ubuntu82 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: MATE Date: Wed May 11 18:44:54 2022 NFSMounts: NFSv4Mounts: /bu 204.122.16.128:/mail.bu nfs4 rw,relatime,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=204.122.16.222,local_lock=none,addr=204.122.16.128 /misc 204.122.16.12:/misc nfs4 rw,nosuid,nodev,relatime,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=204.122.16.222,local_lock=none,addr=204.122.16.12 /home 204.122.16.12:/home nfs4 rw,nosuid,nodev,relatime,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=204.122.16.222,local_lock=none,addr=204.122.16.12 RebootRequiredPkgs: Error: path contained symlinks. SourcePackage: nfs-utils UpgradeStatus: Upgraded to jammy on 2022-05-10 (1 days ago) ** Affects: nfs-utils (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug jammy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1973101 Title: After upgrade to 22.04 NFS exports for vers 2 and 3 no longer work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/1973101/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs