anchor.diff:  # rpc_send_buff_size_in_bytes:
   # rpc_recv_buff_size_in_bytes:
   
  -# Uncomment to set socket buffer size for internode communication
  -# Note that when setting this, the buffer size is limited by net.core.wmem_max
  -# and when not setting it it is defined by net.ipv4.tcp_wmem
  -# See:
  -# /proc/sys/net/core/wmem_max
  -# /proc/sys/net/core/rmem_max
  -# /proc/sys/net/ipv4/tcp_wmem
  -# /proc/sys/net/ipv4/tcp_wmem
  -# and: man tcp
  -# internode_send_buff_size_in_bytes:
  -# internode_recv_buff_size_in_bytes:
  -
  -# Frame size for thrift (maximum field length).
  +# Frame size for thrift (maximum message length).
  +# 0 disables TFramedTransport in favor of TSocket. This option
  +# is deprecated; we strongly recommend using Framed mode.
   thrift_framed_transport_size_in_mb: 15
  -
  -# The max length of a thrift message, including all fields and
  -# internal thrift overhead.
  -thrift_max_message_length_in_mb: 16
   
   # Set to true to have Cassandra create a hard link to each sstable
   # flushed or streamed locally in a backups/ subdirectory of the
  
positive.code: # the keystore and truststore.  For instructions on generating these files, see:
  # http://download.oracle.com/javase/6/docs/technotes/guides/security/jsse/JSSERefGuide.html#CreateKeystore
  #
  server_encryption_options:
      internode_encryption: none
      keystore: conf/.keystore
      keystore_password: cassandra
  
negative.code: 
  # commit log
  commitlog_directory: /var/lib/cassandra/commitlog
  
  # Maximum size of the key cache in memory.
  #
  