---
title: Factry Historian
slug: reference/factry-historian
docTags: 
createdAt: 2025-08-25T14:35:44.331Z
---

Reference for the Factry Historian server: what to run it on, and every setting it exposes.

1. [System Requirements](docId\:GQ3brW_0I46lgkfuitl3u) covers sizing, disk space and supported platforms.
2. [Network Requirements](docId\:WfFlzz2IMWqWm5uBQARhv) lists the components, their default listening ports and the traffic each one needs.
3. [Configuration](docId\:YzfeERqJg7KyvPZpHFq4e) covers the administration, organization and time series database settings.
4. [Collectors](docId\:ngETmFhlwVkhap6mtj8v6) covers collector failover.
5. [Measurements](docId\:ewHzBZ5Pxxr1UpQq-xKJ5) lists the fieldsets available when adding a measurement.
6. [Calculations](docId\:lH1debpbaG-ki7A0U-3fv) covers measurements produced by Tengo scripts.
7. [Assets](docId:3Xeds2_RE5v_tvMXu3LzO) covers the asset tree, prototypes and instances.
8. [Events](docId\:pn_7QSla-Jr7mNbf6er4A) covers event types, detection, properties and the database views behind them.
9. [Manual Entry Forms](docId\:ssSa9jplOs1dRuu9qLgVB) covers data entry by Historian users.
10. [Cloud connectivity](docId\:NQmKpwO0iY4ZyOayoJWdU) covers sinks, forwarders and message templating.
11. [Logging](docId:838Gb-sY95Ksjk_7Oyv9S) covers the Historian, collector, measurement and audit logs.
12. [Parquet Export](docId\:mXrkBH2lEF2eI1PjeQYf7) covers exporting to Parquet.