Solution : https://service.sap.com/sap/support/notes/1134300 (SAP Service marketplace login required)
Key words :
current active master nameserver, active master nameserver, bi accelerator reason, trex admin tool, master nameservers, bia landscape, terms boot, prerequisites shutdown, bia services, included blades
Related Notes :
1077788 | BIA 7.00: Start-/stop sequence of blades |