Interrupted Object Alerts | Teradata Unity Teradata - Interrupted Object Alerts - Continuous Availability - Teradata Unity

Teradata® Unity™ Monitoring and Management Guide

Product
Continuous Availability
Teradata Unity
Release Number
17.00
Published
September 2020
Language
English (United States)
Last Update
2020-09-15
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Product Category
Analytical Ecosystem

Example Object Interrupt Alert

Every interrupted object raises an alert that remains open until the object is recovered and becomes active. For example:

Alert No.          : 21
Alert Type         : 40053
Alert Description  : An inconsistent response was detected from a Teradata system.  As a result the object has been placed in the Interrupted state.
Alert Details      : System 1 (manageddb1) sent an inconsistent message, table sample.base is interrupted: 
Transaction: 14
SQL: 'INSERT INTO base VALUES(1);'
Response 1 from system 1 (manageddb1): row count 0
   Code: 3807
   Message: Object 'base' does not exist.
Response 2 from system 2 (manageddb2): row count 1
   Code: 0
   Message: Success.

Note the alert text contains:
-	The system it failed on (manageddb1)
-	The object(s) it failed on (sample.base)
-	The expected success message and code (success, 0)
-	The actual failure message and code (Object ‘base’ does not exist, 3807)

The alert remains open until the SQL statement succeeds.

Example Object Interrupt Alert During Recovery Operation

Object interrupt alerts may be raised during recovery operations. For example:

Alert No.          : 25
Alert Type         : 40033
Alert Description  : A recovery operation on an object has been interrupted. Recovery can continue when the current condition is resolved. Refer to the User Guide for more information.
Alert Details      : System 1 (manageddb1) sent an inconsistent message, table: sample.base, session: 1000 are interrupted: 
Transaction: 14
SQL: 'insert into base values(1);'
Expected response:  [success] row count 1
   Code: 0
   Message: Success
Actual response:  row count 0
   Code: 3807
   Message: Object 'base' does not exist.