unityadmin Status Command | Teradata Unity - 17.00 - Verifying Unity Status with unityadmin - Continuous Availability - Teradata Unity

Teradata® Unity™ User 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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The following example demonstrates using unityadmin to verify a successful Unity installation.

Viewing Status Information

Run STATUS to view system details.

unityadmin> status;
Sequencer: region1_seq-fastcop1(active)
Sequencer: region2_seq-bltorcop1(standby-synchronized)
Endpoint region1_ept: 10.25.1.4(not listening):1025, 153.65.194.99(listening):1025, 10.25.1.9(not listening):1025, 153.65.194.55(not listening):1025
Endpoint region2_ept: any(listening):1025
System prod1(unrecoverable) Tables: OOS 0, standby 0, unrecoverable 0, interrupted 0, restore 0, read-only 0, active 0
Dispatcher status: region2_dsp_prod1(standby) - down, region1_dsp_prod1(active) – up
Gateway status: flash - prod1cop1(up)
System blaze(active) Tables: OOS 0, standby 0, unrecoverable 0, interrupted 0, restore 0, read-only 0, active 0
Dispatcher status: region2_dsp_prod2(active) - up, region1_dsp_prod2(standby) – up
Gateway status: prod2 - prod2cop1(up)
Alerts: 0 critical, 1 warning, 1 normal
Output Description Status
Sequencers
  • Name of Sequencer
  • Current state (in parentheses)
When Unity is functioning properly, one Sequencer (region1_seq-fastcop1) should be in the Active state. The second Sequencer (region2_seq-bltorcop1) should be in the standby state (the sub-state can be synchronizing, syncing, synced or synchronized). For more information, see SEQUENCER STATUS.
Endpoints
  • Name of Endpoint
  • List of all IP addresses (or the special keyword "any") where the Endpoint is configured for listening
  • Current state (listening, not listening, etc.) for each IP address
  • Associated port for each IP address
All Endpoints (region1_ept, region2_ept) should be connected. Each IP address should be in the proper listening/not listening state (10.25.1.4(not listening)). Endpoints listen on all default IP addresses, and not listen on standby IP addresses (unless requested to do so specifically by the Sequencer). If an Endpoint is not connected, "not connected" appears instead of a list of associated IP addresses.
Systems
  • Name of the system
  • State (in parentheses)
  • List of all Unity-managed table counts grouped by table state (with Out of Service state shortened to OOS)

The first list shows the flash system, which is in the unrecoverable state. There are currently no objects in the Unity dictionary, so that count of tables in each state is 0. There are two dispatchers defined. Dispatcher (region2_dsp_flash) is in Standby state, and is not connected to the Sequencer (state: down). Dispatcher (region1_dsp_flash) is the Active dispatcher, and is connected to the Sequencer (state: up).

Alerts
  • Count of critical, warning, and normal alerts open.

There should be no critical alerts, but warning alerts can show up as part of normal system operation and don't need to be cleared. Normal alerts can appear during system startup.

To see all open alerts in a system, use the ALERT LIST OPEN command.