These columns identify overhead of channel management.
| Column Name | Mode | Description | Data Type |
|---|---|---|---|
| HostReadFails | count | Number of failures transmitting from the host. This column is populated for Teradata Channel software (TCHN) only.
|
FLOAT |
| HostWriteFails | count | Number of failures transmitting to the host. This column is populated for TCHN only.
|
FLOAT |