[Bug 1037192] Re: NFS shares are mounted with wrong clientaddr or not at all

Steve Langasek steve.langasek at canonical.com
Wed Aug 15 16:47:25 UTC 2012


Thanks for the report.  Can you please capture some debugging output
from mountall so we can see what's happening?  The most straightforward
way to do this is to modify /etc/init/mountall.conf and replace this
line:

      exec mountall --daemon $force_fsck $fsck_fix

with this:

    exec mountall --daemon --verbose $force_fsck $fsck_fix >
/dev/mountall.log 2>&1

Be aware of course that any typos in this job file may render your
system unbootable and require recovery by way of rescue mode and/or
editing from the initramfs.

** Changed in: mountall (Ubuntu)
       Status: New => Incomplete

** Changed in: mountall (Ubuntu)
   Importance: Undecided => Medium

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https://bugs.launchpad.net/bugs/1037192

Title:
  NFS shares are mounted with wrong clientaddr or not at all

Status in “mountall” package in Ubuntu:
  Incomplete

Bug description:
  With the following fstab:

  proc /proc proc nodev,noexec,nosuid 0 0
  /dev/mapper/vg0-fat_client / ext4 relatime,errors=remount-ro 0 1
  /dev/mapper/vg0-swap none swap sw 0 0
  spitzer:/opt /opt nfs4 auto 0 0
  spitzer:/home /home nfs4 auto 0 0

  The  /opt and /home are sometimes not mounted at all, and sometimes
  with the wrong clientaddr:

  $ mount | grep nfs
  rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
  spitzer:/home on /home type nfs4 (rw,clientaddr=0.0.0.0,addr=192.168.1.2)
  spitzer:/opt on /opt type nfs4 (rw,clientaddr=0.0.0.0,addr=192.168.1.2)

  Since this happens on all clients (they all get same clientaddr), this
  results in a frozen mount (cf
  http://thread.gmane.org/gmane.linux.nfs/47780)

  The "spitzer" host is only reachable via a tinc VPN, and mounting (or
  remounting) manually after boot always works and results in the
  correct clientaddr, so I believe that mountall is attempting to mount
  this too early.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: mountall 2.15.3
  ProcVersionSignature: Ubuntu 3.0.0-23.39~lucid1-server 3.0.36
  Uname: Linux 3.0.0-23-server x86_64
  Architecture: amd64
  Date: Wed Aug 15 12:16:17 2012
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: mountall

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