svn commit: r237367 - head/sys/fs/nfsclient

[Konstantin Belousov]

On Sun, Jul 01, 2012 at 01:23:02PM +0200, Andreas Tobler wrote:
> On 21.06.12 11:26, Konstantin Belousov wrote:
> >Author: kib
> >Date: Thu Jun 21 09:26:06 2012
> >New Revision: 237367
> >URL: http://svn.freebsd.org/changeset/base/237367
> >
> >Log:
> >   Enable deadlock avoidance code for NFS client.
> 
> 
> Hm, since this commit I fail with my nfs installworld/kernel.
> 
> I have a builder which installs world/kernel to a nfs mounted directory.
> Namely used for cross builds.
> 
> Now since this commit I get the following when I install kernel to the 
> nfs directory:
> 
> ..
> install -o root -g wheel -m 555   zfs.ko.symbols 
> /netboot/sparc64/boot/kernel
> install: /netboot/sparc64/boot/kernel/zfs.ko.symbols: No such file or 
> directory
> *** [_kmodinstall] Error code 71
> ..
> 
> The file is there, a local install of the tree works without problems.
> Reverting to r237366 also makes it work again.
> 
> The server is a -CURRENT, r237880, The client, -CURRENT too.
> 
> How can I help to track down the real issue?

Is it always the same file in the install procedure which causes the
failure ? Even more, is the failure pattern always the same ?

Might be, start with ktrace-ing the whole make invocation, including
the children processes.

I used buildworld on the NFS-mounted obj/ as the test for the changes.
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