Some of the qualifiers for the Replicate After_Journal Start command are applicable only when you start replication operations on the master database node, while others are applicable only to the standby database node. The following table categorizes the qualifiers according to usage: Table 26 Qualifier Usage for the Replicate After_Journal Start Command Master Node Master and Qualifiers Standby Nodes Standby Node Qualifiers Alt_Remote_Node Checkpoint Buffers Connect_Timeout [No]Log Gap_Timeout [No]Quiet_Point [No]Wait Governor Standby_Root Output Master_Root Synchronization [No]Online Transport The Hot Standby software does not allow you to use qualifiers that are not valid for the database where you enter the command. Therefore, when you enter the Replicate After_Journal Start command on the: o Master node - you can specify any of the qualifiers listed in the first and second columns of above table o Standby node-you can specify any of the qualifiers listed in the last two columns of the above table If you use an inapplicable qualifier (for example, if you use the Connect_Timeout qualifier when you start replication on the standby node), the Hot Standby software returns an error message. NOTE Whenever you specify a qualifier on the Replicate After_ Journal Start command line, you must also include the Master_Root or Standby_Root qualifier, as appropriate, on the command line. For example, to change the value of the Synchronization qualifier on a master database node, you must specify both the Synchronization and Standby_Root qualifiers.