Data Characteristics of This Category
Data sources for this category include CMDB systems, cloud resource inventories, automated discovery tools, and procurement ledgers. Four standard document types are produced regularly: configuration item lists, service relationship topology diagrams, change records, and asset inventory sheets. Update frequency follows either a daily or weekly schedule. Core fields include configuration item unique identifier, associated asset type, dependency relationships, and change timestamps. No custom units are used. Data is stored in structured table and topology diagram formats. It is used by operational asset administrators, SREs, and ITSM platform administrators for daily operational tasks.
Constraints for Citation Sources and Traceability Workflows
Data sources for this category are dispersed, covering heterogeneous data from multiple systems. When conducting citation traceability, the original data source and update node for each piece of content must be clearly identified to maintain a complete traceability chain. Data updates occur daily or weekly. Traceability workflows must validate the timeliness of cited content to prevent use of expired configuration items or dependency information. Documents include structured dependency relationship and unique identifier fields. Traceability requires matching against the unique identifier field to avoid confusing cited content from different assets. Change records must also be linked to verify the latest status of cited content.
Configuration Settings
The following configurations are based on FastGPT v4.17.0.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
| Chunk Length | 800–1200 characters | Matches the standard document length of a single configuration item, avoids truncating dependency relationship descriptions |
| Single Search Limit | Top 5 entries | Covers the typical number of associated assets for a single configuration item in CMDBs, ensures full traceability coverage |
| Maximum Context | 600 seconds | Matches the update cycle of CMDB data, ensures cited content falls within the latest update window |
| Query Optimization | Triggered by configuration item type | Optimizes retrieval logic for structured CMDB data, improves traceability accuracy |
detail | Enabled | Retains associated change records and timestamps for configuration items, supports timeliness validation during traceability |
Three Common Misconfiguration Issues
- Symptom: Returned citation sources appear empty, or cannot be associated with local configuration management knowledge base content. Cause: CMDB data sources are not configured as a dedicated associated knowledge base, so the retrieval scope includes non-configuration management data.
- Symptom: Cited configuration item information does not match actual CMDB data, leading to asset record-tracking discrepancies during traceability. Cause: Data timeliness validation is not enabled, resulting in use of configuration item data that exceeds the update cycle.
- Symptom: Returned answer content does not include any citation sources, or citation sources are unrelated to the answer topic. Cause: The single search limit is set too low, failing to cover the associated dependencies of configuration items, leading to insufficient retrieval results.
How to Verify Successful Configuration
- Manually enter the name of a configuration item known to exist in the configuration management knowledge base, then confirm whether the returned result associates with the corresponding knowledge base citation entry.
- Review system logs to confirm that the data source scope of retrieval requests only includes configuration management-related documents, with no additional unrelated data sources.
- Trigger a traceability query for a change record, then confirm whether the returned result includes the corresponding change timestamp and operation information.
- Adjust the single search limit parameter, then confirm whether the number of returned citation entries changes correspondingly with the parameter adjustment.
Note: The values listed above are common starting points. They should be evaluated against the user’s own specific samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-10-19.