preferred Maintenance Window
Parameters
value
The weekly time range during which system maintenance can occur for the AWS DMS Serverless replication, in Universal Coordinated Time (UTC). The format is ddd:hh24:mi-ddd:hh24:mi
. The default is a 30-minute window selected at random from an 8-hour block of time per AWS Region . This maintenance occurs on a random day of the week. Valid values for days of the week include Mon
, Tue
, Wed
, Thu
, Fri
, Sat
, and Sun
. Constraints include a minimum 30-minute window.