...

4) remove the lock file and the symbolic link.

Files missing from NFS and xrootd servers

This has come up twice now under slightly different circumstances.  See the following threads for the OpsProbList chatter:

• First time
  • https://www-glast.stanford.edu/protected/mail/opsprob/10518.html
• Second time (this is split between various threads and mailing lists)
  • https://www-glast.stanford.edu/protected/mail/opsprob/11528.html
  • https://www-glast.stanford.edu/protected/mail/datamon/18217.html
  • https://www-glast.stanford.edu/protected/mail/opsprob/11532.html

The end result seems to be that we need to repipe the runs in question.