lab Servers crashed – power outage because of storm – no backup ☹

Products

• CA Infrastructure Management
• CA Performance Management
• Network Observability

Issue/Introduction

Servers crashed on the weekend – power outage because of storm – no backup

reinstalled DR / DA but  DA will not stay running 

Reinstall data aggregator 

Jul 21 14:10:46 capc_da.localdomain dadaemon[8829]: See system logs and 'systemctl status activemq.service' for details.

Jul 21 14:10:46 capc_da.localdomain dadaemon[8829]: Failed to start service activemq

Jul 21 14:10:46 capc_da.localdomain dadaemon[8829]: Starting IM Data Aggregator

Jul 21 14:10:47 capc_da.localdomain systemd[1]: Started Data Aggregator.

Jul 21 14:12:13 capc_da.localdomain systemd[1]: dadaemon.service: main process exited, code=exited, status=1/FAILURE

Jul 21 14:12:13 capc_da.localdomain dadaemon[9165]: Stopping IM Data Aggregator.

Jul 21 14:12:24 capc_da.localdomain dadaemon[9165]: Can't connect to the container. The container is not running.

Jul 21 14:12:25 capc_da.localdomain systemd[1]: dadaemon.service: control process exited, code=exited status=1

Jul 21 14:12:25 capc_da.localdomain systemd[1]: Unit dadaemon.service entered failed state.

Jul 21 14:12:25 capc_da.localdomain systemd[1]: dadaemon.service failed.

Unable to find root instance in /opt/IMDataAggregator/apache-karaf-2.4.3/instances/instance.properties

Environment

Release : 19.3

Component : CA Performance Manager

Resolution

The /etc/DA/.cfg was not deleted before reinstalling. Deleted the /etc/DA/.cfg and the install completed and DA is up and running.