[Bug 2056549] Re: Problems with nfs-common after upgrade to 3.6

[Matthew Ruffell]

Hi Rainer,

I developed the nfs-utils update of 1:1.3.4-2.5ubuntu3.6, and I am very
interested to hear more about the possible regression.

The intention was to fix version negotiation when using the '-t nfs4' or
'-o vers=4' parameters in your mount command. You can find more about it
here:

https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/2049262

Since you are affected, you must be using '-t nfs4' or '-o vers=4'.

Can you please let us know the /etc/fstab entry for this mount point?

Could you also do a mount manually with -vvv appended to the mount
command line?

$ mount -vvv <fstab options > /my_nfs_path/

e.g.

$ sudo mount -o vers=4 -vvv nfs-server:/ /mnt

I would really like to see the verbose output. Please include it in your
comment.

What version NFS are you using? It must be 4.x, since the changes only
affect 4.x negotiation.

Let me know these details and I will investigate asap.

Thanks,
Matthew

** Also affects: nfs-utils (Ubuntu Focal)
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/2056549

Title:
  Problems with nfs-common after upgrade to 3.6

Status in nfs-utils package in Ubuntu:
  New
Status in nfs-utils source package in Focal:
  New

Bug description:
  Dear all,

  at the beginning of this week we got the update for our Ubuntu Server
  20.04.6 LTS of the nfs-common package => "nfs-common/focal-updates
  1:1.3.4-2.5ubuntu3.5" to "nfs-common/focal-updates
  1:1.3.4-2.5ubuntu3.6".

  After this update we cannot connect to the NFS server (on a QNAP
  TS-1232XU-RP - Firmware: 4.5.4.2374). That means if I enter "mount
  /my_nfs_path/" the command is running endless and nothing happens.

  WE installed the old version "nfs-common/focal-updates
  1:1.3.4-2.5ubuntu3.5" and now it works again. I thin k the package is
  buggy.

  
  Best regards

  Rainer

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