Repositories - Metasys - LIT-12013243 - M4-OASMIN-0 - M4-OASSTD-0 - Server - Open Application Server - 13.0

Open Application Server (OAS) Commissioning Guide

Brand
Metasys
Product name
Open Application Server
Document type
Commissioning Guide
Document number
LIT-12013243
Version
13.0
Revision date
2023-10-12
Product status
Active
Language
English

A repository provides long-term storage for historical data. To generate and retain historical data in the system repository, you require the Historical Data feature license. If unlicensed, the site user only has access to the most recent seven days worth of historical data, plus any additional engine buffer data outside of that seven days. Any data that exceeds the engine buffer limits becomes permanently unavailable to the system.

The Site Director provides the individual repositories for trend data, event messages, audit messages, annotations, reporting, spaces authorization, potential problem areas, fault detection, and fault triage data. The individual repositories reside in the SQL Server database.

Three new SQL databases: MetasysValue, MetasysFault, and MetasysFaultTriage were introduced at Metasys Release 11.0. To activate the databases, license the associated Metasys features. These include Potential Problem Areas, Fault Detection, and Fault Triage. The MetasysValue and MetasysFault databases self-maintain and store a rolling seven days’ worth of data. These databases are not monitored or managed by Metasys Database Manager.

The following table lists the OAS repositories, the corresponding Metasys SMP Help (LIT-1201793) or Metasys UI Help (LIT-12011953) topic, and the corresponding file name. The next sections describe the repositories in more detail and suggest ways to optimize the repositories.

Table 1. OAS Repositories
Repository Refer To Database File Name
Trends Trend Extensions in the Metasys SMP Help (LIT-1201793) JCIHistorianDB
Audits Audit Trail in the Metasys SMP Help (LIT-1201793) JCIAuditTrails
Events Alarm and Event Management in the Metasys SMP Help (LIT-1201793) JCIEvents
Annotation
Note: Metasys UI does not use this database.
Object Message Annotations in the Metasys SMP Help (LIT-1201793) JCIItemAnnotation
Metasys UI Reporting Reporting: Trend Widget and Custom Trend Viewer in the Metasys UI Help (LIT-12011953 JCIReportingDB
Spaces Authorization User Authorization and Dashboard Manager in the Metasys UI Help (LIT-12011953). SpacesAuthorization

Potential problem areas

Potential problem areas section in the Metasys UI Help (LIT-12011953)

MetasysValue

Fault detection

Potential problem areas section in the Metasys UI Help (LIT-12011953)

MetasysFault

Fault triage

Potential problem areas section in the Metasys UI Help (LIT-12011953)

MetasysFaultTriage

Note: In order to enable the saving of historical trend, audit and alarm data, you require the Historical Data license. Refer to the Licensing section in the Open Application Server (OAS) Installation Instructions (LIT-12013222) for more information.