# Current limits cat /proc/sys/kernel/shmmax cat /proc/sys/kernel/shmall Set for large SGA:
SHOW PARAMETER processes SHOW PARAMETER sessions Increase (e.g., to 2000): /etc/sysctl.conf Check for zombie processes:
vi /etc/security/limits.conf Add:
ulimit -u Linux (check & set) :
oracle soft nproc 16384 oracle hard nproc 32768 oracle soft nofile 65536 oracle hard nofile 65536 in /etc/system : /etc/sysctl.conf Check for zombie processes:
echo 65536 > /proc/sys/kernel/pid_max # temporary echo "kernel.pid_max=65536" >> /etc/sysctl.conf Check for zombie processes: /etc/sysctl.conf Check for zombie processes:
# Current limits cat /proc/sys/kernel/shmmax cat /proc/sys/kernel/shmall Set for large SGA:
SHOW PARAMETER processes SHOW PARAMETER sessions Increase (e.g., to 2000):
vi /etc/security/limits.conf Add:
ulimit -u Linux (check & set) :
oracle soft nproc 16384 oracle hard nproc 32768 oracle soft nofile 65536 oracle hard nofile 65536 in /etc/system :
echo 65536 > /proc/sys/kernel/pid_max # temporary echo "kernel.pid_max=65536" >> /etc/sysctl.conf Check for zombie processes: