title: Check apply and transport lag of Oracle Data-Guard
agents: linux, aix
catalog: app/oracle
license: GPL
distribution: check_mk
description:
 This check monitors the apply and transport lag time
 on an ORACLE database. You can set warn/crit levels in seconds
 for apply lag and transport lag.

 The apply_lag_min is only useful when an apply lag is configured
 in Data Guard. Otherwise the apply lag is 0.

 The init.ora-Parameter log_archive_config must be configured.
 Oracle Enterprise Edition is required for Oracle Data-Guard.

 The Broker and Observer are automatically detected and monitored
 as well.

 This check needs the Check_MK {mk_oracle}-plugin installed in
 the agent. Please refer to the online documentation
 for how to install that plugin.

item:
 The SID of the database in uppercase (as appearing in the process
 name of the pmon_... process).

