H3C CAS云计算平台部署Oracle RAC最佳实践手册 V1.00.docx
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H3C CAS 云计算平台部署 Oracle RAC 最佳实践
手册
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目 录
1
简介
·························································································································································1
2
配置前提
··················································································································································2
3
配置环境
··················································································································································2
3.1
服务器
················································································································································· 2
3.2
软件
···················································································································································· 2
3.3
存储规划
············································································································································· 3
3.4
网络和主机名规划
······························································································································· 3
3.5
用户规划
············································································································································· 3
4
组网需求
··················································································································································4
5 Oracle RAC
节点虚拟机配置
···················································································································4
5.1
创建
Oracle RAC
节点虚拟机
·············································································································· 4
5.2
虚拟机
CPU
性能优化
·························································································································· 7
5.2.1
配置虚拟机
CPU
个数
··············································································································· 7
5.2.2
设置
CPU
工作模式为直通模式
································································································· 8
5.2.3
设置
CPU
调度优先级为高
········································································································9
5.2.4
设置
CPU
预留
·························································································································· 9
5.3
虚拟机内存性能优化
························································································································· 10
5.3.1
配置虚拟机内存大小
··············································································································· 10
5.3.2
设置内存预留
·························································································································· 11
5.3.3
设置内存资源优先级
··············································································································· 12
5.4
虚拟机网卡性能优化
························································································································· 13
5.4.1
使用
Virtio
网卡并勾选内核加速
······························································································13
5.5
虚拟机磁盘性能优化
························································································································· 13
5.5.1
优先使用
FC SAN
存储网络
····································································································13
5.5.2
优先使用
FC
裸磁盘形式部署
·································································································· 14
5.5.3
使用高速硬盘
·························································································································· 14
5.5.4
设置
I/O
优先级
······················································································································· 15
5.6
虚拟机其他参数优化
························································································································· 16
5.6.1
选择
NUMA
节点关联性
·········································································································· 16
5.7
主机添加
FC
网络存储
······················································································································· 17
5.8
将
FC
网络存储挂载到虚拟机
············································································································ 19
i
of 75
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