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

oracle soft nproc 16384 oracle hard nproc 32768 oracle soft nofile 65536 oracle hard nofile 65536 in /etc/system :

# Current semaphore limits (SEMMSL, SEMMNS, SEMOPM, SEMMNI) ipcs -ls | grep "max number of arrays" cat /proc/sys/kernel/sem Recommended for Oracle: oracle soft nproc 16384 oracle hard nproc 32768

echo 65536 > /proc/sys/kernel/pid_max # temporary echo "kernel.pid_max=65536" >> /etc/sysctl.conf Check for zombie processes: oracle soft nproc 16384 oracle hard nproc 32768

ulimit -u Linux (check & set) :

set semsys:seminfo_semmns=4096 set semsys:seminfo_semmni=1024 set semsys:seminfo_semmsl=512 (if instance is down): oracle soft nproc 16384 oracle hard nproc 32768