Cannot allocate System V resources

Error constant SQLE_IQ_SYSTEM_V_FAILURE
ODBC 2 State 08001
ODBC 3 State 08001
Severity 18
SQLCODE –746
SQLSTATE 08W53
Sybase error code 13759
Probable cause

IQ was unable to allocate System V resources. Delete unused System V semaphores and shared memory segments or increase operating system configuration values for these resources.