目 录
1
、 环境确认
................................................................................................................................................................................................. 1
1.1
硬件环境
...................................................................................................................................................................................... 1
1.2
软件环境
...................................................................................................................................................................................... 2
2
、 操作系统环境配置
................................................................................................................................................................................. 2
2.1
磁盘调度算法
.................................................................................................................................................................................... 2
2.2
关闭
swap
........................................................................................................................................................................................ 3
2.3
关闭
numa
....................................................................................................................................................................................... 4
2.4
禁用透明大页
.................................................................................................................................................................................... 5
2.5
调整
sysctl.conf
参数
.................................................................................................................................................................... 6
2.6
调整
system.conf
参数
................................................................................................................................................................. 7
2.7
调整
nproc.conf
参数
.................................................................................................................................................................... 8
2.8
调整
prole
参数
............................................................................................................................................................................ 8
2.9 RemoveIPC
参数检查
.................................................................................................................................................................... 9
2.10
调整
/etc/pam.d/login
............................................................................................................................................................... 9
2.11
关闭
SELinux
................................................................................................................................................................................ 9
3
、 实例服务配置
....................................................................................................................................................................................... 10
3.1
内存池管理调整
.............................................................................................................................................................................. 10
4
、 其他环境检查(可选)
....................................................................................................................................................................... 10
4.1
操作系统时间检查
.................................................................................................................................................................... 10
4.2
安全防护软件
............................................................................................................................................................................ 11
4.3
防火墙检查
................................................................................................................................................................................ 11
4.4
网络检测
.................................................................................................................................................................................... 11
4.5.
磁盘挂载
.................................................................................................................................................................................... 12
4.6
磁盘
IO
测试
.............................................................................................................................................................................. 12
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