First round of small crash fixes for svn

[Andreas J. Koenig]

>>>>> On Fri, 27 Oct 2006 18:08:11 -0700, dormando <dormando at rydia.net> said:

  > Finally, the deleter job in the new trackers sucks. We're already 2
  > million files behind for deletion. I'll have the bottleneck narrowed
  > down sometime on monday.

I posted an analysis of a deleter bug on Oct, 11 under the subject

    Suspicious behaviour of the delete process

Maybe this you have the same problem (one node turned off)?

-- 
andreas