Re: NFS client names not mapping

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 29/01/2022 11:44, Robert Nichols wrote:
No change:

[fedora ~]# hostnamectl hostname fedora.local
[fedora ~]# hostnamectl
 Static hostname: fedora.local
       Icon name: computer-vm
         Chassis: vm
      Machine ID: 6e701e7fa0dc4996984b6509b40eb940
         Boot ID: 256c0a3fa9dd4b88bd61145aacc8e106
  Virtualization: kvm
Operating System: Fedora Linux 35 (Workstation Edition)
     CPE OS Name: cpe:/o:fedoraproject:fedora:35
          Kernel: Linux 5.15.16-200.fc35.x86_64
    Architecture: x86-64
 Hardware Vendor: Red Hat
  Hardware Model: KVM
[fedora ~]# hostname --fqdn
hostname: Name or service not known
[fedora ~]# hostname
fedora.local
[fedora ~]# mount -t nfs  plugh-3g:/srv/shared /Public
[fedora ~]# ll -d /Public
drwxrws--x. 11 nobody nobody 4096 2022-01-28 17:20:50 /Public
[fedora ~]# journalctl SYSLOG_IDENTIFIER=nfsidmap | tail -4
Jan 28 21:19:14 fedora.local nfsidmap[2461]: nss_getpwnam: name 'root@local' does not map into domain 'localdomain'
Jan 28 21:19:14 fedora.local nfsidmap[2463]: nss_name_to_gid: name 'root@local' does not map into domain 'localdomain'
Jan 28 21:19:14 fedora.local nfsidmap[2464]: nss_getpwnam: name 'samba@local' does not map into domain 'localdomain'
Jan 28 21:19:14 fedora.local nfsidmap[2465]: nss_name_to_gid: name 'admin@local' does not map into domain 'localdomain'

A reboot after setting the hostname yields the same result. And, it's not because of anything special about a ".local" domain. Nothing I put in there causes a FQDN to be set.

Interesting.  Here:

[root@f35ser ~]# hostnamectl hostname fedora.local
[root@f35ser ~]# exit
logout
[egreshko@f35ser ~]$ su -
Password:
[root@fedora ~]# hostnamectl
 Static hostname: fedora.local
       Icon name: computer-vm
         Chassis: vm
      Machine ID: c4783bc505a24a9f973009568932bd82
         Boot ID: a98191139f9c4d659faa48e5803d923b
  Virtualization: kvm
Operating System: Fedora Linux 35 (Server Edition)
     CPE OS Name: cpe:/o:fedoraproject:fedora:35
          Kernel: Linux 5.15.15-200.fc35.x86_64
    Architecture: x86-64
 Hardware Vendor: QEMU
  Hardware Model: Standard PC _Q35 + ICH9, 2009_
[root@fedora ~]# hostname --fqdn
fedora.local
[root@fedora ~]# hostname
fedora.local
[root@fedora ~]# mount  -t nfs nas:/volume1/homes/djensen /mnt
[root@fedora ~]# ll -d /mnt
drwxrwxrwx. 1 djensen users 288 Sep 26 08:11 /mnt
[root@fedora ~]# journalctl -b 0 SYSLOG_IDENTIFIER=nfsidmap | tail -4
-- No entries --

Now, I did things a bit differently......  Thinking maybe you have nfs-idmapd.service running and maybe
/srv/shared is a directory with other users below it.

[root@fedora ~]# umount /mnt
[root@fedora ~]# systemctl start nfs-idmapd.service
[root@fedora ~]# mount  -t nfs nas:/volume1/homes /mnt
[root@fedora ~]# ll -d /mnt
drwxrwxrwx. 1 root root 76 Sep 26 06:39 /mnt
[root@fedora ~]# ls /mnt
admin  djensen  egreshko  eric  yyponpon
[root@fedora ~]# ll /mnt
total 0
drwxrwxrwx. 1     1024 users     10 Dec 16  2019 admin
drwxrwxrwx. 1 djensen  users    288 Sep 26 08:11 djensen
drwxrwxrwx. 1 egreshko egreshko  30 Nov 10 20:21 egreshko
drwxrwxrwx. 1     1028 users     10 Dec 18  2019 eric
drwxrwxrwx. 1     1027 users      0 Dec 17  2019 yyponpon
[root@fedora ~]# journalctl -b 0 | grep idmap
Jan 29 14:07:20 fedora.local rpc.idmapd[6264]: Setting log level to 0
Jan 29 14:07:25 fedora.local audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=nfs-idmapd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'

So, I don't know what/why your system wouldn't perform the same.

And you notice nfs4 is being used.

[root@fedora ~]# mount | grep nas
nas:/volume1/homes on /mnt type nfs4 (rw,relatime,vers=4.1,rsize=131072,wsize=131072,namlen=255,hard,proto=tcp6,timeo=600,retrans=2,sec=sys,clientaddr=2001:b030:112f:2::f355,local_lock=none,addr=2001:b030:112f::19)

One question then....   What do you get for "host plugh-3g"

nas is in my DNS so I get

[root@fedora ~]# host nas
nas.greshko.com has address 192.168.1.142
nas.greshko.com has IPv6 address 2001:b030:112f::19

--
Did 황준호 die?
_______________________________________________
users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx
Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx
Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure



[Index of Archives]     [Older Fedora Users]     [Fedora Announce]     [Fedora Package Announce]     [EPEL Announce]     [EPEL Devel]     [Fedora Magazine]     [Fedora Summer Coding]     [Fedora Laptop]     [Fedora Cloud]     [Fedora Advisory Board]     [Fedora Education]     [Fedora Security]     [Fedora Scitech]     [Fedora Robotics]     [Fedora Infrastructure]     [Fedora Websites]     [Anaconda Devel]     [Fedora Devel Java]     [Fedora Desktop]     [Fedora Fonts]     [Fedora Marketing]     [Fedora Management Tools]     [Fedora Mentors]     [Fedora Package Review]     [Fedora R Devel]     [Fedora PHP Devel]     [Kickstart]     [Fedora Music]     [Fedora Packaging]     [Fedora SELinux]     [Fedora Legal]     [Fedora Kernel]     [Fedora OCaml]     [Coolkey]     [Virtualization Tools]     [ET Management Tools]     [Yum Users]     [Yosemite News]     [Gnome Users]     [KDE Users]     [Fedora Art]     [Fedora Docs]     [Fedora Sparc]     [Libvirt Users]     [Fedora ARM]

  Powered by Linux