[Bug 1270445] Re: slow NFS4 without "NEED_GSSD=yes"

latimerio 1270445 at bugs.launchpad.net
Thu Aug 28 09:21:04 UTC 2014


As a workaround I reverted back to NFS v3 by adding   -vers=3 to my /etc/auto.xxx autofs files.
Just because there is a new NFS version it does not mean it is required to use.
In the past I was happy with v3 and I will switch to v4 only when the performance problems have been solved.

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Title:
  slow NFS4 without "NEED_GSSD=yes"

Status in “nfs-utils” package in Ubuntu:
  Confirmed

Bug description:
  Ubuntu 14.04 NFS4 client has slow access to NFS - share, if standard
  in /etc/default/nfs-common is left as "NEED_GSSD=".

  In syslog message 
  [406568.806179] RPC: AUTH_GSS upcall timed out.  
  [406568.806179] Please check user daemon is running.
  can be found.

  If default is changed to "NEED_GSSD=yes" access speeds up to normal (= good as in 12.04).
  I do not use Kerberos, so to set this option to "yes" does not make sense.

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