21.09.2014 20:46, Mark Rotteveel wrote: > I don't know enough about reading below The Firebird stacktraces, but it > looks like apart for process 14830 that they are all waiting for a lock.
More precisely, they're waiting for active transaction # 17348466 that blocks concurrent inserts into some index. Selecting from MON$TRANSACTIONS may give an idea when and by whom that "stuck" transaction was started. Dmitry
