Connections from the sequencer and dispatcher query the unitymgmt.processHeartbeat table and need to take priority. Set a Teradata Active System Management (TASM) rule to prioritize logins and queries from unitymgmt.
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In the Workload Designer portlet, select a system, then do one of the following:
Option Description Create a new ruleset for the prioritization rule - Select
.
- Enter a ruleset name and Save.
Use an existing ruleset for the prioritization rule - In the local Working section, select the ruleset
, then select View/Edit.
- Select
-
Select Workloads, then
.
- Name the workload unitymgmt_tactical, select Tactical, then select Save.
- Select Classification.
- From Add Classification Criteria, select Request Source, then select Add.
- In Edit Request Source Criteria, from Source Type, select Username.
-
In Username type unitymgmt, then select Include.
Though unitymgmt is the default username suggested by the setup script, customers can specify their own username.
- Select OK, then Save.
- To the left of Workload Designer, select the return arrow, then select unitymgmt_tactical.