Data Stream Controller (DSC) Properties | Teradata DSA | DSE | DSU - Data Stream Controller (DSC) Properties - BAR - Data Stream Architecture - Data Stream Extensions

Teradata® DSA - DSE for IBM Spectrum Protect Installation, Configuration, and Upgrade Guide

Data Stream Architecture
Data Stream Extensions
Release Number
November 2022
English (United States)
Last Update
Product Category
Teradata Tools and Utilities
Do not edit any property setting after installation. If any change is made, the change does not take effect until DSC and the ClientHandler are restarted.
Property Description Default Setting
broker.url Hostname or IP address of the machine running the ActiveMQ broker (where tdactivemq is installed), usually the DSC server.  
broker.port Port number on the server where the ActiveMQ broker is listening (61616 for tcp, 61617 for ssl). Default: 61616 61616
broker.type Type of ActiveMQ connection (tcp or ssl). If tcp is chosen, the ActiveMQ connection is validated during install. If ssl is chosen, the ActiveMQ (jms ssl) password should match the DSA REST API https password. Default: tcp tcp
dataset.retention.days Number of days used for checkretention (previously listed) to determine if a save set (or data set) is at risk of being expired on the backup application. This value is used both for the checkretention task and the sync_save_sets user command to compile a list of save sets to send to DSA Network Client (ClientHandler). 30 days DSARest web service host, which is where the web service runs. The host is usually the DSC server. Name of the DSC.  
executormanager.maxConcurrentJobs Maximum number of jobs allowed to run on DSC at the same time 100
executormanager.maxQueuedJobs Maximum number of jobs placed on the queue and executed when slots become available 20
fullExport.landingZone Directory on the DSC server where the job status log is output when you use the -E|-full_export parameter with the job_status_log command. /var/opt/teradata/dsa/export
log4j.rootLogger Logging level of the DSC component INFO
Other values:
  • WARN
log4j.appender.logfile.file Location of the log file  
log4j.appender.logfile Internal setting for logging infrastructure  
log4j.appender.logfile.maxFileSize Maximum size of the logging file before being rolled over to backup file 10 MB
log4j.appender.logfile.maxBackupIndex Number of backup logging files that are created. The oldest file is erased if the maximum number of files has been created. 20
log4j.appender.logfile.layout Internal setting for logging infrastructure  
log4j.appender.logfile.layout.ConversionPattern Pattern of the log file layout  
logger.useTviLogger TVI logger on or off setting. When set to true, fatal error messages can be sent to TVI. true
maxlimit.fabric The number of fabrics allowed per Teradata system. 64
startup.retry.interval Time interval measured in seconds for retrying the connection to ActiveMQ during DSC startup 300
tvi.retry Number of times DSC will retry to connect to ActiveMQ during DSC startup before error messages are reported to TVI 10
validate.fabric DSC validates the fabric configuration when a job is executed on
viewpoint.url Hostname or IP address of the system running Viewpoint  
viewpoint.port Port number of the machine where viewpoint is listening 80 Hostname or IP address of primary CAM system, which enables alert messaging  
cam.activemq.port CAM port number of primary CAM system

[DSA 16.20.51 and later] CAM does not support SSL in this version. Port must be 61616.

cam.cluster.enabled Flag for enabling CAM clustering false Hostname or IP address of primary and failover CAM systems, which enable alert messaging  
cam.clustered.activemq.port CAM port number

[DSA 16.20.51 and later] CAM does not support SSL in this version. Port must be 61616.

autodeletejob.cronstring Time when retired jobs scheduled for deletion are deleted.

The string must be in the form of a valid cron expression. Cron expressions are comprised of 6 required fields and one optional field, each of which is separated by one white space. The fields are: Seconds Minutes Hours Day-of-month Month Day-of-week Year (optional)

autodeletejob.cronstring=0 0 0 * * ?

The default runs the delete job every night at 0 seconds, 0 minutes, and 0 hour, which is equivalent to midnight.

message.timeToLive JMS message time-to-live configuration 1200000