<num> global buffers not available to bind; <num> free out of
  <num>

  Explanation:  Your attempt to bind to the database failed
  because there are not enough global buffers to allow your
  process to bind to the database.

  User Action:  There are four ways to alleviate this problem.
  1)Try to bind to the same database on another node, if you are
  using a VAXcluster.  2)Wait untill another user unbinds from the
  database and retry the bind.  3)Increase the number of global
  buffers used for the database.  4)Decrease the maximum number of
  global buffers any one user can use, in order to allow more
  users to bind to the database.  Please see your DBA for help.