Hmm. Very odd.
% mv amd64_linux26 amd64_linux26_realdir
% ln -s ./amd64_linux26_realdir ./amd64_linux26
% vos release root.apps
[ examined /afs/rcf/apps to be sure the new structure appears ]
% export MATLAB=/afs/rcf/apps/Matlab/amd64_linux26/R2009b
% sh -x $MATLAB/bin/matlab
...
+ newdir=/afs/rcf/apps/Matlab/amd64_linux26/R2009b/bin/
+ '[' '!' /afs/rcf/apps/Matlab/amd64_linux26/R2009b/bin/ ']'
+ '[' 0 -ne 0 ']'
+ cd /afs/rcf/apps/Matlab/amd64_linux26/R2009b/bin/
++ /bin/pwd
+ newdir=/afs/rcf.our.org/apps/Matlab/@sys/R2009b/bin
...
However:
% cd /afs/rcf/apps/Matlab/amd64_linux26/R2009b
% /bin/pwd
/afs/rcf.our.org/apps/Matlab/amd64_linux26/R2009b
%
On 5/24/2010 12:27 PM, Derrick Brashear wrote:
Well... hm.
Can I suggest making the object @sys points to be a symlink to the
real directory, instead of the real directory?
That should result in the right thing happening, albeit still wretched.
On Mon, May 24, 2010 at 12:20 PM, Jeff Blaine<jbla...@kickflop.net> wrote:
Oh to be so lucky.
Matlab barfs all over '@sys' refs. I'll tell our users
they may get lucky :)
On 5/24/2010 12:12 PM, Derrick Brashear wrote:
On Mon, May 24, 2010 at 12:01 PM, Jeff Blaine<jbla...@kickflop.net>
wrote:
We're confused here.
RHELv5 amd64_linux26 + OpenAFS 1.4.6
% pwd
/afs/rcf/apps/Matlab/amd64_linux26/current/bin
% /bin/pwd
/afs/rcf.our.org/apps/Matlab/@sys/R2009b/bin
%
This does not happen on the following other hosts we've tested:
RHELv5 amd64_linux26 with OpenAFS 1.4.7
RHELv5 i386_linux26 with OpenAFS 1.4.11
How do we get the AFS client to stop converting 'amd64_linux26'
to '@sys' ?
It's not the AFS client. It's the fact that you have more than one
path to the same vnode; Someone references it via @sys, and the kernel
caches the dentry with the path @sys. You get one dentry per inode.
Unless we find a way to implement dentries that effectively point to
alias inodes, and we haven't yet, that can happen.
It's not new. It's just "luck".
Is this something changed post-1.4.6?
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