Global resource serialization is nearing the maximum amount of storage available for control blocks used in ENQ/DEQ processing.
Processing continues. However, if global resource serialization exhausts all of its available storage, the system image will wait state.
Contact the system programmer.
Reduce workload on this system immediately. Global resource serialization will issue ISG354I when the shortage is relieved.
Global resource serialization
ISGSALC, ISGSALG, ISGSDAL, ISGSDAG, ISGSPR
1, 2, 10
3, 11, 2