[mod_python] servlets and sessions tutorial...

> ppercot at free.fr said:
> > You have also to test the free inodes : 
> 
> Sharky has already replied to this, but in general this wouldn't be an
> out-of-inodes problem, because the file exists (i.e. the new inode allocated) 
> but it is zero size (which might mean out of disk space / quota).
> 
> And it takes a very very unusual setup to run out of inodes with 50% space 
> free.... (/var/spool/news being the canonical case, but no-one seems to have 
> one of those any more!)
> 

I worked with Sharky on this and the problem was with a conflict of
BDB libraries between python and apache.  This was confirmed with a
script that simulated session saving which worked fine from the
command line, but broke via apache.  It turned out to be a bad
symbolic link for a shared library.  After fixing the symlink
everything worked fine.

Daniel