Short text
Use MTX or SEMA for locking in ES
Parameter Description
Controls which technical method is used for process synchronization in the area of Extended Segments (ES) administration in Memory Management. Default is MTX which means that a work process uses a Mutex lock when requesting exclusive access to shared ES resources.
Alternative value is SEMA, which means that a Semaphore is used for ES resource locking. The Semaphore method is slower but can be used in case of problems with Mutex locking.
Application Area
BC-CST-MM (Memory Management)
Default Value
MTX
Who is permitted to make changes?
Customer
Operating System Restrictions
none
Database System Restrictions
none
Values allowed
MTX, SEMA, mtx, sema
