Comment 0 for bug 1979885

When using the 22.04 /etc/nfs.conf an nfsv4 server fails to operate

It kind of works but some clients fail and try nfsv3 ports

symptoms:

on boot:
× nfs-blkmap.service - pNFS block layout mapping daemon
     Loaded: loaded (/lib/systemd/system/nfs-blkmap.service; enabled; vendor preset: enabled)
     Active: failed (Result: core-dump) since Sat 2022-06-25 07:14:34 PDT; 27min ago
journalctl --catalog --pager-end --unit=nfs-blkmap.service
Jun 25 07:14:34 c68z blkmapd[2386154]: open pipe file /run/rpc_pipefs/nfs/blocklayout failed: No such file or directory

on systemctl restart nfs-server.service:
○ rpc-svcgssd.service - RPC security service for NFS server
     Loaded: loaded (/lib/systemd/system/rpc-svcgssd.service; static)
     Active: inactive (dead) since Fri 2022-06-24 19:07:31 PDT; 12h ago

after boot it was:
● rpc-svcgssd.service - RPC security service for NFS server
     Loaded: loaded (/lib/systemd/system/rpc-svcgssd.service; static)
     Active: active (running) since Sat 2022-06-25 08:27:27 PDT; 2min 7s ago

Some clients tries to access port 111 which is not used by nfs4 on the network

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-40-generic 5.15.0-40.43
ProcVersionSignature: Ubuntu 5.15.0-40.43-generic 5.15.35
Uname: Linux 5.15.0-40-generic x86_64
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl icp
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D2', '/dev/snd/pcmC0D10p', '/dev/snd/pcmC0D9p', '/dev/snd/pcmC0D8p', '/dev/snd/pcmC0D7p', '/dev/snd/pcmC0D3p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CRDA: N/A
CasperMD5CheckResult: unknown
Date: Sat Jun 25 08:37:48 2022
HibernationDevice: RESUME=none
MachineType: Apple Inc. Macmini8,1
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_US.UTF-8
 TERM=screen
 PATH=(custom, no user)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: root=ZFS=rpool/ROOT/ubuntu_mc4at7 ro initrd=EFI\hostname\initrd.img
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-5.15.0-40-generic N/A
 linux-backports-modules-5.15.0-40-generic N/A
 linux-firmware 20220329.git681281e4-0ubuntu3.2
RfKill:
 0: hci0: Bluetooth
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/24/2022
dmi.bios.release: 0.1
dmi.bios.vendor: Apple Inc.
dmi.bios.version: 1731.120.10.0.0 (iBridge: 19.16.15071.0.0,0)
dmi.board.name: Mac-7BA5B2DFE22DDD8C
dmi.board.vendor: Apple Inc.
dmi.board.version: Macmini8,1
dmi.chassis.type: 9
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-7BA5B2DFE22DDD8C
dmi.modalias: dmi:bvnAppleInc.:bvr1731.120.10.0.0(iBridge19.16.15071.0.0,0):bd04/24/2022:br0.1:svnAppleInc.:pnMacmini8,1:pvr1.0:rvnAppleInc.:rnMac-7BA5B2DFE22DDD8C:rvrMacmini8,1:cvnAppleInc.:ct9:cvrMac-7BA5B2DFE22DDD8C:sku:
dmi.product.family: Mac mini
dmi.product.name: Macmini8,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.