anchor.diff:  # appendfilename appendonly.aof
   
   # The fsync() call tells the Operating System to actually write data on disk
  -# instead to wait for more data in the output buffer. Some OS will really flush 
  +# instead to wait for more data in the output buffer. Some OS will really flush
   # data on disk, some other OS will just try to do it ASAP.
   #
   # Redis supports three different modes:
  
positive.code: # file for every redis process you are running. Redis will complain if the
  # swap file is already in use.
  #
  # The best kind of storage for the Redis swap file (that's accessed at random) 
  # is a Solid State Disk (SSD).
  #
  # *** WARNING *** if you are using a shared hosting the default of putting
  
negative.code: # that is rhashing, the more rehashing "steps" are performed, so if the
  # server is idle the rehashing is never complete and some more memory is used
  # by the hash table.
  #
  # The default is to use this millisecond 10 times every second in order to
  # active rehashing the main dictionaries, freeing memory when possible.
  #
  