This flag only functions within the scope of index selection or snapshot selection.

Filter indices "older than" a given number of time-units. The indices must also have a --timestring.

The value provided indicates a given number of time-units ago to use as a reference point. All indices "older than" that point will be included.



Delete hourly Logstash indices older than 48 hours:

curator delete indices --time-unit hours --older-than 48 --timestring '%Y.%m.%d.%H' --prefix logstash