With the HP Operations Agent version 12.xx, the Metrics Datastore replaces the log file based datastore. The CODA and Scope processes (Scopeux on UNIX and Linux nodes, and Scopent on Windows nodes) are consolidated into a single process called oacore. The oacore process provides both read and write interface for system performance and custom data.
The old data stored in the CODA database files, SCOPE log files, and DSI log files are retained in the read-only mode. You can access old data through utilities such as ovcodautil, Extract,
or with the reporting tools such as the HP Performance Manager and the HP Reporter.
Note: Old data from the HP Operations Agent 11.xx will not be migrated to the Metrics Datastore.
The following diagram gives a comparison between the HP Operations Agent 11.xx and 12.xx
For more information about performance enhancements, see the HP Operations Agent User Guide.