![postgresql archiver service health alarm postgresql archiver service health alarm](https://secure.meetupstatic.com/photos/event/7/7/1/2/highres_476610482.jpeg)
- #Postgresql archiver service health alarm manual
- #Postgresql archiver service health alarm archive
- #Postgresql archiver service health alarm series
Collector Diagnostics Displays the details of the faulty collectors.
![postgresql archiver service health alarm postgresql archiver service health alarm](https://secure.meetupstatic.com/photos/member/5/c/3/2/member_106223602.jpeg)
#Postgresql archiver service health alarm manual
Refer to the Using the Historian Administrator manual for more information.
#Postgresql archiver service health alarm series
A Calculation Collector with the ability to create a new tag based on calculations, and stores the result as time series data available with the Historian Administrator only.Searching and analyzing system alerts and messages.
#Postgresql archiver service health alarm archive
Maintaining and backing up archive files.Tag addition, deletion, and configuration.Historian AdministratorĪ Historian Administrator provides a graphical user interface for performing Historian maintenance functions in a Windows environment including: Refer to the Historian Data Collectors manual for more information. The files can contain data, alarms, tagnames, or other configuration information, and messages that you can import with a File Collector. Historian File Collector File Collectors import. Refer to Historian Data Collectors for more information. Historian includes a mirroring option for high availability and load balancing, so the data is available for the organization all the time. Options to send data to Historian or Cloud service through a Web socket connectionįor mission-critical data collection, redundant collectors are possible.Responding to control requests, such as requests to pause or resume collection.Performing a first level of data compression (collector compression).Scheduling data polling for polled collection.Supporting both collector and device time stamping, where applicable.Optionally, automatically adjusting timestamps for synchronizing collector and archiver timestamps.Buffering data during loss of connection to the server and forwarding it to the server when the connection is restored.Automatically discovering available tags from a data source and presenting them to the Historian Administrator.Maintaining a local cache of tag information to sustain collection while the server connection is down.The following collector functions are common across all types of collectors (except the File Collector): Historian Data Collectors Data Collectors gather data from a data source on a schedule or event basis, process it, and forward it to the Historian Server or a Web socket for archiving. Refer to Historian Alarms and Events for more information. This list describes the functions performed by each component: Historian Alarms and Events Historian Alarms and Events provides tools to collect, archive, and retrieve alarm and event data in Historian. All clients communicate with the Server through the Historian API.