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Re: NFS rename sometimes hangs for 15 seconds after upgrade to Debian 8

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On 2015-09-24 14:38:01 +0200, Peter Ludikovsky wrote:
> Other than that, what mount command did you use? Are you mounting the
> share yourself, or is this an fstab or autofs mount?

autofs

The only option used in /etc/auto.master is the obvious -o nosuid.

But the options seem to be the same on Debian 7 clients.

> Do you have any control over the NFS server, and if so what are its
> settings?

I could ask the admin, if they are useful for the bug.

> I did manage to replicate your issue. However, it disappears as soon
> as I sync before the mv, as well as when both the rsize and wsize
> parameters are reduced to 65536, suggesting this has something to do
> with a local cache and/or lock.
> 
> Apparently the issue also disappears as soon as both sides have noac
> added to the mount options.

Did you have to change the server settings to replicate the problem?

Note that if I do a "touch" on the target before the mv, the problem
doesn't occur.

-- 
Vincent Lefèvre <vincent@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)

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Thread

NFS rename sometimes hangs for 15 seconds after upgrade to Debian 8 Vincent Lefevre <vincent@vinc17.net> - 2015-09-22 15:20 +0200
  Re: NFS rename sometimes hangs for 15 seconds after upgrade to  Debian 8 Vincent Lefevre <vincent@vinc17.net> - 2015-09-23 14:00 +0200
  Re: NFS rename sometimes hangs for 15 seconds after upgrade to Debian  8 Peter Ludikovsky <peter@ludikovsky.name> - 2015-09-23 18:00 +0200
    Re: NFS rename sometimes hangs for 15 seconds after upgrade to  Debian 8 Vincent Lefevre <vincent@vinc17.net> - 2015-09-24 11:50 +0200
      Re: NFS rename sometimes hangs for 15 seconds after upgrade to Debian  8 Peter Ludikovsky <peter@ludikovsky.name> - 2015-09-24 14:40 +0200
        Re: NFS rename sometimes hangs for 15 seconds after upgrade to  Debian 8 Vincent Lefevre <vincent@vinc17.net> - 2015-09-25 09:40 +0200
          Re: NFS rename sometimes hangs for 15 seconds after upgrade to Debian  8 Peter Ludikovsky <peter@ludikovsky.name> - 2015-09-25 10:20 +0200
            Re: NFS rename sometimes hangs for 15 seconds after upgrade to  Debian 8 Vincent Lefevre <vincent@vinc17.net> - 2015-09-25 14:10 +0200
              Re: NFS rename sometimes hangs for 15 seconds after upgrade to  Debian 8 Vincent Lefevre <vincent@vinc17.net> - 2015-09-28 17:40 +0200

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