If I have two machines, one production machine and other backup machine and I want to load the production database to backup machine. I installed Sybase with the same configuration. Create the required database with the same amount to log as on production machine. Then I load the database dump of production machine to this backup machine. It loaded the whole database, creates the segments automatically but create problem with LogSegment. I define the for example two seperate database devices for log e.g. Log01 & Log02, while I have loaded the database it I dont know why will use any one log device for data or data & log both and other database device that was defined for data only will be used for log automatically. Why it happen? It also gives me the message that your data & log are placed on same device which can create problem in case of physical device crash i.e. recovery is impossible. How can I manage to get rid of this problem? Should I batter create the segments as well or after loading database I adjust the segments for log?