ScyllaDB SSTable Format
========================

.. toctree::
   :hidden:

   sstable2/index
   sstable3/index

.. include:: _common/sstable_what_is.rst

* In Scylla 5.5 and above, *me* format is enabled by default.

* In Scylla Enterprise 2021.1, Scylla 4.3 and above, *md* format is enabled by default.
  
* In Scylla 3.1 and above, *mc* format is enabled by default. 

For more information on each of the SSTable formats, see below:

* :doc:`SSTable 2.x <sstable2/index>` 
* :doc:`SSTable 3.x <sstable3/index>` 
