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Update documentation/sphinx/source/administration.rst 

Co-authored-by: A.J. Beamon <aj.beamon@snowflake.com>
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Jon Fu 2021-05-03 17:19:19 -04:00 committed by GitHub
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@ -807,8 +807,8 @@ In general, downgrades between patch releases (i.e. 6.2.x - 6.1.x) are not suppo
Downgrading from 6.3.13 - 6.2.33 Downgrading from 6.3.13 - 6.2.33
-------------------------------- --------------------------------
After upgrading from 6.2 to 6.3, the option of rolling back and downgrading to return to 6.2 is still possible, given that the following conditions are met: After upgrading from 6.2 to 6.3, the option of rolling back and downgrading to 6.2 is still possible, given that the following conditions are met:
* The 6.3 cluster cannot have ``TLogVersion`` greater than V4 (6.2). * The 6.3 cluster cannot have ``TLogVersion`` greater than V4 (6.2).
* The 6.3 cluster cannot use storage engine types that are not ``ssd-1``, ``ssd-2``, or ``memory``. * The 6.3 cluster cannot use storage engine types that are not ``ssd-1``, ``ssd-2``, or ``memory``.
* The 6.3 cluster must not have any key servers serialized with tag encoding. The ``TAG_ENCODE_KEY_SERVERS`` fdbclient knob must not be set to true at any point in time. * The 6.3 cluster must not have any key servers serialized with tag encoding. The ``TAG_ENCODE_KEY_SERVERS`` fdbclient knob must not be set to true at any point in time.