[Gluster-devel] find: WARNING: Hard link count is wrong?

[Gordan Bobic]

Actually, this may not be triggered by "make clean". I'm doing the 
following to test and prime the caches prior to the build:

make clean; find . -type f -exec cat '{}' > /dev/null \;; sync; time 
make -j8 all

so the error message mentioned was almost certainly the find command.

Gordan

Gordan Bobic wrote:
> During my performance testing of various combinations of glfs and nfs 
> using the kernel build process, I came across something in some 
> configurations.
> 
> Specifically, during make clean after building:
> 
> find: WARNING: Hard link count is wrong for ./arch/x86_64/kernel: this 
> may be a bug in your filesystem driver.  Automatically turning on find's 
> -noleaf option.  Earlier results may have failed to include directories 
> that should have been searched.
> 
> In the logs:
> [2010-01-08 11:08:08] E [posix.c:3156:do_xattrop] src-store: getxattr 
> failed on /redhat/BUILD/kernel-2.6.18/linux-2.6.18.x86_64/.tmp_versions 
> while doing xattrop: No such file or directory
> 
> Is there some kind of write re-ordering optimization going on that 
> breaks things?
> 
> The volume spec file I'm using is attached. The server 1 in AFR is 
> powered down, and server 3 uses a similar spec file but without the 
> caching applied since it is a slave-only backup server that no 
> applications connect to.
> 
> The client machine is connecting via unfsd.
> 
> Gordan
> 
> 
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