After migration to new machines DB & CI at separate host i found error when start backup archive log in DB13 through sapgui, it was said:.
Job started
Step 001 started (program RSDBAJOB, variant &0000000001075, user ID ADMIN)
No application server found on database host – rsh/Gateway will be used
Execute logical command BRARCHIVE On host trsrpdb
Parameters:-u / -jid [...]