Hi I have a doubt about the archive process. One redo log group have at least 2 members. When the ARCn process reads it to create the archive log, did it always reads member 1? or its random? Cause here seems that is always member 1: http://docs.oracle.com/cd/E11882_01/server.112/e25789/physical.htm#i1006259 But i have also read docs that say either of the two members: http://books.google.co.uk/books?id=lNtVjrmbzckC&pg=PA184&lpg=PA184&dq=archive+background+process+will+copy+either+of+the+member&source=bl&ots=lCIgCc_R51&sig=_rTI8Kinja4u3AKpUiR8ntZYAd8&hl=en&sa=X&ei=7Ij6Uf-OC8XbOf6vgPAN&ved C8Q6AEwAA#v=onepage&q=archive%20background%20process%20will%20copy%20either%20of%20the%20member&fúlse Do anyone have more information about this? Thanks -- //www.freelists.org/webpage/oracle-l