Logical log backup problem

Hello, I'm attempting to back up my logical logs, using ontape, and I'm coming across a few problems. We've had ODS7.23 up and running for a while and, regrettably, didn't realize we needed to back the things up until just yesterday. We have about 70 logical log files, each 5MB big contributing to the logical log, and when I ran onstat -l, they were ALL 100% full except for the last one which was around 86% full. All preceeding logs had the status of U---B---- while the last one was U-C-L (dashes, not to scale) Since then, I've discovered that it continues to add logical log files because our LOGSMAX parameter is set to 95. But I am worried. It's going to run out soon, and I don't want to keep upping the LOGSMAX parameter. Why are the log files not being freed? The documentation says to just shutdown to quiescent mode to roll back any transactions that would keep them from being freed, but this does not work. Even a cold reboot of the machine will not free these logs. Can somebody help me with this? Eric Gavin