Checking the Status of the Cache Agents in TimesTen Scaleout

In TimesTen Scaleout, you can use the ttGridAdmin dbStatus -all command to check whether the TimesTen cache agent processes are running.

See Monitoring the Status of the Cache Agent Processes in the Oracle TimesTen In-Memory Database Scaleout User's Guide.

The following example shows that the cache agent processes are stopped with the CA Status column.

% ttGridAdmin dbStatus -all
Database database1 summary status as of Mon Dec  7 09:36:43 PST 2020
 
created,loaded-complete,open
Completely created elements: 6 (of 6)
Completely loaded elements: 6 (of 6) 
Completely created replica sets: 3 (of 3) 
Completely loaded replica sets: 3 (of 3) 
 
Open elements: 6 (of 6) 
 
Database database1 element level status as of Mon Dec  7 09:36:43 PST 2020
 
Host  Instance  Elem Status CA Status Date/Time of Event  Message 
----- --------- ---- ------ --------- ------------------- ------- 
host3 instance1    1 opened stopped   2020-11-23 08:37:35         
host4 instance1    2 opened stopped   2020-11-23 08:37:35         
host5 instance1    3 opened stopped   2020-11-23 08:37:35         
host6 instance1    4 opened stopped   2020-11-23 08:37:35         
host7 instance1    5 opened stopped   2020-11-23 08:37:35         
host8 instance1    6 opened stopped   2020-11-23 08:37:35         
 
Database database1 Replica Set status as of Mon Dec  7 09:36:43 PST 2020
 
RS DS Elem Host  Instance  Status Date/Time of Event  Message 
-- -- ---- ----- --------- ------ ------------------- ------- 
 1  1    1 host3 instance1 opened 2020-11-23 08:37:35         
 1  2    2 host4 instance1 opened 2020-11-23 08:37:35         
 2  1    3 host5 instance1 opened 2020-11-23 08:37:35         
 2  2    4 host6 instance1 opened 2020-11-23 08:37:35         
 3  1    5 host7 instance1 opened 2020-11-23 08:37:35         
 3  2    6 host8 instance1 opened 2020-11-23 08:37:35         
 
Database database1 Data Space Group status as of Mon Dec  7 09:36:43 PST 2020
 
DS RS Elem Host  Instance  Status Date/Time of Event  Message 
-- -- ---- ----- --------- ------ ------------------- ------- 
 1  1    1 host3 instance1 opened 2020-11-23 08:37:35         
 1  2    3 host5 instance1 opened 2020-11-23 08:37:35         
 1  3    5 host7 instance1 opened 2020-11-23 08:37:35         
 2  1    2 host4 instance1 opened 2020-11-23 08:37:35         
 2  2    4 host6 instance1 opened 2020-11-23 08:37:35         
 2  3    6 host8 instance1 opened 2020-11-23 08:37:35