Purpose
Switches an Active Sequencer to Standby state, and the Standby - Synchronized Sequencer to Active state. Use this command to swap the Active Sequencer within a Unity-managed configuration.
Syntax
SEQUENCER PROMOTE ;Usage Considerations
This command only runs under the following conditions:
- unityadmin is connected to the Standby Sequencer
- Both Sequencers are UP and connected
- Sequencers in the Unity-managed configuration are in Peer state. Run the SEQUENCER STATUS command to verify.
- All Teradata Database systems are in Unrecoverable or Out of Service state
Example
unityadmin> SEQUENCER PROMOTE;
Operation Number : 3
Operation Name : Sequencer Promote
User : admin
User Name : Apollo Frank
Start Time : 10/17 16:59:00
Updates:
10/17 16:59:00 [-] Info: Sending promote request
10/17 16:59:03 [-] Info: Sequencer HA promote request succeeded
10/17 16:59:03 [-] Info: Operation finished
Status : Finished (1)
Finish Time : 10/17 16:59:03