Ora-27103 Internal Error Svr4 Error 11 Resource Temporarily Unavailable ✭

ulimit -u Linux (check & set) :

echo "kernel.sem = 250 32000 100 256" >> /etc/sysctl.conf sysctl -p in /etc/system : ulimit -u Linux (check & set) : echo "kernel

set semsys:seminfo_semmns=4096 set semsys:seminfo_semmni=1024 set semsys:seminfo_semmsl=512 (if instance is down): ulimit -u Linux (check & set) : echo "kernel

set maxuprc=16384 , then verify:

ls -l $ORACLE_HOME/bin/oracle # Should have setuid (rwsr-s--x) chmod 6751 $ORACLE_HOME/bin/oracle Increase (Linux): ulimit -u Linux (check & set) : echo "kernel