Hello Nick, It seems like you have database corruption. What is Firebird version?
Regards, Alexey Kovyazin IBSurgeon (www.ib-aid.com) > Hi, > > I have recently started using nbackup and have a system where, at the > end of an attempt to do a level 0 I got > > Fatal lock manager error: invalid lock id (158048), errno: 22 > --Invalid argument > > attempts to do subsequent level 1 backups produced: > > unsuccessful metadata update > -Database is already in the physical backup mode > Failure: Database error > [ > PROBLEM ON "begin backup". > SQLCODE:-607 > ] > > I've never seen anything like this in my earlier testing, can anyone > tell me what happened (firebird.log has nothing at these times) > > [Non-text portions of this message have been removed]