List Devices with Unknown status in Performance Management

Products

• CA Infrastructure Management
• CA Performance Management

Issue/Introduction

Performance Management is integrated with Spectrum. There are some devices in the Performance Management inventory whose Status is Unknown.

How can you get a list of devices whose status is Unknown?

Environment

All supported Performance Management releases

Cause

The devices whose Status value is Unknown are normally showing this due to lack of successful Discovery via the Data Aggregator.

Performance Management was synchronized the device(s) from another Data Source, maybe Spectrum, NFA or ADA. After that, for some reason the Discovery of the device(s) failed. The result is the Data Aggregator isn't able to determine a status for the device(s).

Resolution

To generate a list of devices in this state that require further investigation:

1. Run the following MySql command in a terminal on the Performance Center server.
   
   ./mysql -unetqos -p <RootPwForMySql> -e "select itemid,itemname,v6_ntoa(address) from netqosportal.t_device where itemid not in (select itemid from netqosportal.dst_device where sourceid in (select sourceid from netqosportal.data_sources2 where consolename like '%Data Aggregator%'));" > /tmp/unknownDevices.out


2. When requested, enter the password for the database. Releases after r3.7.3 require the new complex password set during installation or upgrade.
3. If needed, modify the file output location if /tmp is not usable.

Additional Information