PROBLEM:
During routine processing of CCITCP, the following error messages were received:
CAS9899E - UNABLE TO BUILD BROADCAST RVT
CAS9899E Error: No more available task slots
CAS9899E Error: No more available task slots
CAS9899E - Error: pthread_create, errno = 112
MAXTHREADS = 200 MAXTHREADTASKS = 3000
ENVIRONMENT:
z/OS 2.1, CA Common Services 14.1
CAUSE:
1- These errors occur when an application running on the PC is not disconnecting the sessions upon termination. CCITCP does not terminate a session unless directed to do so by the application or by a network event. This can be validated by viewing an address space dump of CCITCP, which will show a large number of active connections.
RESOLUTION:
The application running on the PC side must be reviewed and set up to terminate sessions when complete.
Once the application is properly adjusted, a stop/start of the CCITCP region will prevent the errors.