kernel-packages team mailing list archive

[Ryan Tandy <1277741@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

With the default nfs-common configuration (rpc.gssd not running), there
is a 15 second delay when mounting an NFSv4 filesystem. After setting
NEED_GSSD=yes and starting rpc.gssd, there is no delay.

I don't know exactly when this was introduced. I reproduced it in
trusty, in saucy, and in precise with the lts-saucy kernel, but not in
raring.

The patch series fixing this was merged recently and will be in 3.14:

http://article.gmane.org/gmane.linux.nfs/60081

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4b9a445e3eeb8bd9278b1ae51c1b3a651e370cd6
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=89f842435c630f8426f414e6030bc2ffea0d6f81
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6aa23d76a7b549521a03b63b6d5b7880ea87eab7

Not part of the original series, but there are a few fixes on top of
those:

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3396f92f8be606ea485b0a82d4e7749a448b013b
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e2f0c83a9de331d9352185ca3642616c13127539
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=23e66ba97127ff3b064d4c6c5138aa34eafc492f

Fedora and openSUSE have backported the fix to their 3.11-based kernels:

http://pkgs.fedoraproject.org/cgit/kernel.git/commit/?h=f19&id=6142d53dbe77431a4cc54f7ec80413b06f4ab182
http://pkgs.fedoraproject.org/cgit/kernel.git/commit/?h=f20&id=a585abfb8457a34cf6a5e737aa5fd75dbfe2559b

http://kernel.opensuse.org/cgit/kernel/commit/?h=openSUSE-13.1&id=b2c797e218e1b2694f3e5d2d470bed6fb1b82009
http://kernel.opensuse.org/cgit/kernel/commit/?h=openSUSE-13.1&id=b876acdd9ab5a5a81f7690ad0fc2f54ee83ac642
http://kernel.opensuse.org/cgit/kernel/commit/?h=openSUSE-13.1&id=b4901f2cf60e02895336b8bde254c0eef07c09dd

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

** Affects: linux-lts-saucy (Ubuntu)
     Importance: Undecided
         Status: New

** Affects: fedora
     Importance: Unknown
         Status: Unknown


** Tags: saucy trusty

** Also affects: linux-lts-saucy (Ubuntu)
   Importance: Undecided
       Status: New

** Bug watch added: Red Hat Bugzilla #1001934
   https://bugzilla.redhat.com/show_bug.cgi?id=1001934

** Also affects: fedora via
   https://bugzilla.redhat.com/show_bug.cgi?id=1001934
   Importance: Unknown
       Status: Unknown

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1277741

Title:
  15 sec timeout when mounting with nfs4

Status in “linux” package in Ubuntu:
  New
Status in “linux-lts-saucy” package in Ubuntu:
  New
Status in Fedora:
  Unknown

Bug description:
  With the default nfs-common configuration (rpc.gssd not running),
  there is a 15 second delay when mounting an NFSv4 filesystem. After
  setting NEED_GSSD=yes and starting rpc.gssd, there is no delay.

  I don't know exactly when this was introduced. I reproduced it in
  trusty, in saucy, and in precise with the lts-saucy kernel, but not in
  raring.

  The patch series fixing this was merged recently and will be in 3.14:

  http://article.gmane.org/gmane.linux.nfs/60081

  https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4b9a445e3eeb8bd9278b1ae51c1b3a651e370cd6
  https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=89f842435c630f8426f414e6030bc2ffea0d6f81
  https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6aa23d76a7b549521a03b63b6d5b7880ea87eab7

  Not part of the original series, but there are a few fixes on top of
  those:

  https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3396f92f8be606ea485b0a82d4e7749a448b013b
  https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e2f0c83a9de331d9352185ca3642616c13127539
  https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=23e66ba97127ff3b064d4c6c5138aa34eafc492f

  Fedora and openSUSE have backported the fix to their 3.11-based
  kernels:

  http://pkgs.fedoraproject.org/cgit/kernel.git/commit/?h=f19&id=6142d53dbe77431a4cc54f7ec80413b06f4ab182
  http://pkgs.fedoraproject.org/cgit/kernel.git/commit/?h=f20&id=a585abfb8457a34cf6a5e737aa5fd75dbfe2559b

  http://kernel.opensuse.org/cgit/kernel/commit/?h=openSUSE-13.1&id=b2c797e218e1b2694f3e5d2d470bed6fb1b82009
  http://kernel.opensuse.org/cgit/kernel/commit/?h=openSUSE-13.1&id=b876acdd9ab5a5a81f7690ad0fc2f54ee83ac642
  http://kernel.opensuse.org/cgit/kernel/commit/?h=openSUSE-13.1&id=b4901f2cf60e02895336b8bde254c0eef07c09dd

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