Oracle B32100-01 - Manual (Page 72)

What High Availability Options Does Oracle Application Server Support?
4-10 Oracle Application Server Installation Guide
Figure 4–1 Multiple Metadata Repositories in Use
4.13 What High Availability Options Does Oracle Application Server
Support?
Oracle Application Server can run in the following high availability environments:
■
OracleAS Cold Failover Cluster
■
OracleAS Cluster (Identity Management)
■
OracleAS Disaster Recovery
See Chapter 7, "Installing in High Availability Environments: Overview" for details.
4.14 Restrictions on the Passwords for the SYS, SYSTEM, SYSMAN, and
DBSNMP Users
When you install the OracleAS Metadata Repository in a new database, the installer
prompts you to set the passwords for the SYS, SYSTEM, SYSMAN, and DBSNMP
Notes:
■
If you are installing multiple metadata repositories on the same
computer, each metadata repository must have a unique global
database name and system identifier (SID).
■
If you are registering multiple metadata repositories with the
same Oracle Internet Directory, each metadata repository must
have a unique global database name and SID. If not, the Oracle
Internet Directory Configuration Assistant will fail when you
install the second metadata repository with the same name.
OracleAS Infrastructure
OracleAS
Single
Sign-On
Metadata
Repository 1
Oracle
Internet
Directory
Computer 3
Metadata
Repository 2
Computer 2
Computer 1
Portal
and
Wireless
Computer 4
Both metadata repositories are
registered in the Internet Directory.
Product Metadata
Product Metadata
Identity
Management
Portal
and
Wireless