FPEV5010S `<V1>` Db2 CONNECTION FAILED. SEE JOB LOG FOR DETAILS

Explanation
 None. 
<V1> is the Db2 subsystem
ID.

User response
 Check the SYSPRINT output of the Data Server
for detailed information about the error. Then solve the problem and
restart the Performance Warehouse function in the Data Server by means
of the MODIFY command 'PERFORMANCEWAREHOUSE=YES'.