Oracle修改内存大小
发布时间:2020-12-12 14:27:48 所属栏目:百科 来源:网络整理
导读:修改服务器内核参数,修改如下: ##配置内核参数vi /etc/sysctl.conffs.file-max = 6815744kernel.sem = 250 32000 100 128kernel.shmall = 1073741824kernel.shmmax = 4398046511104kernel.panic)on_oops = 1net.core.rmem_default = 262144net.core.rmem_m
修改服务器内核参数,修改如下: ##配置内核参数 vi /etc/sysctl.conf fs.file-max = 6815744 kernel.sem = 250 32000 100 128 kernel.shmall = 1073741824 kernel.shmmax = 4398046511104 kernel.panic)on_oops = 1 net.core.rmem_default = 262144 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 1048576 net.ipv4.conf.all.rp_filter = 2 net.ipv4.conf.default.rp_filter = 2 fs.aio-max-nr = 1048576 net.ipv4.ip_local_port_range = 9000 65500执行如下命令生效: /sbin/sysctl -p操作结束后,进行内存大小调整 SQL> show parameter sga; SQL> alter system set sga_max_size = 50G scope=spfile; SQL> alter system set sga_target = 50G scope=spfile; SQL> shutdown immediate SQL> startup mount SQL> show parameter sga; (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |