After a Teradata system has been configured in Viewpoint, you can set Teradata Database internal sample rates for sessions, node/vproc collection, and node/vproc logging. These rates determine how often PM/API data are refreshed. Note the following when setting rates.
| Teradata Database |
Monitor Rate Description |
| 14.0 and later |
- The rates are based on the numbers set in Teradata Database.
- The sample rates for node/vproc collection and node/vproc logging must be an integer divisor of 3600.
- The logging rate is independent of the sample rate.
|
| 13.10 |
- The rates are based on the numbers set in Teradata Database.
- The sample rates for node/vproc sampling and node/vproc logging must be an integer divisor of 3600.
- The sample rate is valid when the new rate is an integer divisor of both current logging rates.
- The logging rate is valid when the new rate is an integer multiple of the current sample rate.
- The sample rate is applied before the logging rates are applied. When setting all three values at the same time, the sample rate must be a divisor of the old and the new logging rates. The logging rates must be a multiple of the old and new sample rate.
|