ORACLE 启动提示 内存不足 OUTOF MEMORY

原配置    /etc/sysctl.conf文件

kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 65536
net.ipv4.ip_local_port_range = 1024 65000
net.core.rmem_default=262144
net.core.rmem_max=262144
net.core.wmem_default=262144
net.core.wmem_max=262144

在ORACEL 用户下

输入 su  -  root

 敲入密码

输入  gedit  /etc/sysctl.conf

修改为

#kernel.shmall =2097152

kernel.shmall = 4194304

kernel.shmmax =2147483648
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 65536
net.ipv4.ip_local_port_range = 1024 65000
net.core.rmem_default=262144
net.core.rmem_max=262144
net.core.wmem_default=262144
net.core.wmem_max=262144

完毕保存退出

输入sysctl  -p  使修改生效

OK ORACLE 正常启动