Unable to add trend /extended trend logs after upgrading from SBO version 1.8 to 1.9

Issue

Unable to add trend /extended trend logs after upgrading from SBO version 1.8 to 1.9

Product Line

SmartStruxure Solution

Environment

StruxureWare Building Operation 1.8 Enterprise Server and Workstation
StruxureWare Building Operation 1.9 Enterprise Server and Workstation

Cause

The number of trend log records in the server have exceeded the limit. No new trend log or exetended trend log can be added to the server. As per the Architectural Guidelines v1.8 and Architectural Guidelines v1.9, the maximum number of trend log records in an Enterprise Server is 2.5 billion. In SBO 1.8, the trend record limits of 2.5 billion (ES) and 10 million (SmartStruxure server device) were soft limits. In SBO 1.9, these are now hard limits. It is not possible to save more than these amounts. 

Resolution

Reduce the Log size in the trend / extended trend logs.