Our applications have recently started to get the following error
returned "lock manager out of room". We are using firebird 1.0.3
(super-server) on debian linux. I know that in this version the memory
used by the lock manager thread is fixed, and this I can increase the
size by changing the config file. My question is,

Is there anyway to determine which clients are consuming the locks?
Is there anyway to determine which transactions are causing the locks?

Thanks
Kevin