Transcript Flex ASM

Flex RAC
Flex ASM
Басов Андрей
Ведущий технический консультант
направления Oracle
[email protected]
Flex ASM
Database Instance
DBA
DBA
DBB
DBB
DBB
DBC
ASM Instance
Node1
ASM
Node2
ASM
Node3
ASM
Node4
ASM
Node5
ASM
ASM Cluster Pool of Storage
Disk Group A
Disk Group B
ASM Disk
Flex ASM
Database Instance
DBA
DBA
ASM Instance
DBB
DBB
DBB
DBC
ASM Instance
Node1
Node2
ASM
Node3
ASM
Node4
ASM
Node5
ASM Cluster Pool of Storage
Disk Group A
Disk Group B
ASM Disk
Flex ASM
Public Network
RAC Cluster
DBB
Node1
ASM
Storage Network
ASM Network
CSS Network
ASM Disks
DBB
Node2
ASM
DBB
Node3
ASM
Flex ASM
RAC Cluster
Database Instance
DBA
ASM Instance
Node1
11g
DB
ASM
DBA
Node2
DBB
ASM
DBB
Node3
ASM
DBB
Node4
ASM
11g
DB
Node5
DBC
ASM
ASM Cluster Pool of Storage
Disk Group A
Disk Group B
ASM Disk
Flex RAC
Flex RAC
Flex RAC
Oracle Grid Infrastructure
Bundled Agents
v.2
Golden Gate
Siebel CRM
Apache HTTP
Tomcat Server
Flex RAC. Flex ASM
Flex RAC. Flex ASM
Flex RAC. Flex ASM
Oracle Database Quality of Service
management, Memory Guard, Cluster
Health Monitor, and Grid Homes support.
Для добавления - переустановка GI
srvctl config mgmtdb – посмотреть
конфигурацию
Хранится там же, где и voting disk
Занимает 3.2G+
Flex RAC. Flex ASM
Практика.
1. Трансформация standard cluster во Flex.
2. Flex ASM. (изменение кол-ва ASM инстансов)
3. Flex RAC. (роли)