Not as farfetched as you might think. It happened to us within the past couple years. I don't remember the details, but we had to bypass the failed shelf to even get the filer back up.
_/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ Don Cunningham - UNIX SysAdmin _/ Progress Software Corp. _/ _/ don.cunningham@progress.com _/ 14 Oak Park _/ _/ (781)280-4252 _/ Bedford, MA 01730-1485 _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ "Wherever beer is brewed, all is well - whenever beer is _/ _/ drunk, life is good." -Czech proverb _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/