Solution : https://service.sap.com/sap/support/notes/978234 (SAP Service marketplace login required)
Key words :
/usr/sap/<sapsid>/trx<instance_number>/<trex_hostname> windows, \usr\sap\<sapsid>\trx<instance_number>\>trex_hostname> 3, rsddbiamon2 shows errors reason, symptom alertserver crashes immediately, existing configuration file trexalertserver, configuration file trexalertserver, file trexalertserver, configuration file, proper configuration, terms alertserver
Related Notes :
883726 | BIA 7.00: Central Note SAP NetWeaver BI accelerator |