The password_reuse_check_interval
system variable is available when the password_reuse_check plugin is installed. It determines the retention period for the password history in days. Zero, the default, means that passwords are never discarded.
Command line: --password_reuse_check_interval=#
Scope: Global
Read-only: No
Data Type: numeric
Default Value: 0
Range: 0
to 36500
This page is licensed: CC BY-SA / Gnu FDL