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After upgrading to NuoDB 2.1.1, it is recommended that you set the
RaftLogCompactionThreshold property to a lower number.
Every update to the broker's durable domain configuration adds a log entry to the Raft log. The
RaftLogCompactionThreshold property (in the
default.properties file) governs the maximum size of the Raft log. To support rolling upgrade, the
RaftLogCompactionThreshold defaults to the maximum log size.
After upgrading, It is recommended that you set this property to a lower number. To do this, follow the rolling upgrade instructions again with the following change. In step 6, instead of installing the new release of NuoDB, edit the
$NUODB_HOME/etc/default.properties file and set
RaftLogCompactionThreshold to a lower number. Then continue and complete the instructions for a rolling upgrade.