FastStartFailoverLagLimit

The FastStartFailoverLagLimit configuration property establishes an acceptable limit, in seconds, that the standby is allowed to fall behind the primary in terms of redo applied.

Category Description

Broker default

Maximum performance mode: 30 seconds

Maximum availability mode: 0 seconds

Configuration Type

Data Guard only

Datatype

Integer

Property Type

Configurable

Scope

Broker configuration

Valid Role

Primary and standby

Valid value

Must be greater than, or equal to, 5.

The FastStartFailoverLagLimit property is not used in maximum protection mode.

If the limit is reached, then a fast-start failover is not allowed. The lowest possible value is 5 seconds.

This property is used when fast-start failover is enabled and the configuration is operating in maximum performance mode.