Checks Management
Checks are automated tests that evaluate the health of your data. They're defined once and run continuously by Osprey's scanners.
Built-in Check Types:
| Check Type | Description |
|---|---|
| Freshness | Has the value updated within the expected interval? |
| Bad Data | Does the tag or attribute have a current status of Bad? |
| PercentGood | Does the tag have a bad value during the scan period? |
| No Data | Is the tag or attribute missing data? |
| Value is Pt Created | Is the value of the tag Pt Created |
| Value is Configure | Is the value of the tag Configure |
| Duplicate Tag | Does the tag have the same point source, location1, and instrument tag fields as another tag |
| Reference Tag does not exist | Does the AF Element Attribute reference a non-existent tag |
| Overcompression | Is the tag's CompDevPercent > 1% and span > 100 |
| Undercompression | Is the tag's Compressing turned off |
| Contains Bad Data | Does a display contain bad data |
Creating and Assigning Checks
In addition to built-in checks, you can create checks from any asset page (applies the check directly) and assign a pass/fail status
Interpreting Check Results
Each check result includes:
-
Pass / Warning / Fail status
-
Timestamp of evaluation
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Issue duration
You can view check results:
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On the asset page (per-check, per-scan)
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From the issue search page
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In dashboards (aggregated across assets)
Failed checks generate issues automatically.