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Oracle Clusterware (CRS/GI) - ASM - Database Version Compatibility (文档 ID 337737.1)

2015-11-13 10:35 806 查看

In this Document

APPLIES TO:

Oracle Database - Enterprise Edition - Version 10.1.0.2 to 12.1.0.1 [Release 10.1 to 12.1]

Oracle Database - Enterprise Edition - Version 12.1.0.2 to 12.1.0.2 [Release 12.1]

Information in this document applies to any platform.

Oracle Server Enterprise Edition

PURPOSE

You can have different release combinations of Oracle Clusterware, ASM and database software running on your cluster. However all cluster nodes must be running the same clusterware release, the only exception is during the short time period of the clusterware
upgrade. The intent of the note is to show the version compatibility (support matrix) between Oracle Clusterware, ASM and database releases.

SCOPE

The intended audience for this note is system administrators and DBAs

DETAILS

The following table shows you the compatibility between various versions:

Clusterware	ASM	DB	Certified
12.1	12.1	12.1	Y
12.1	12.1	11.2(a)	Y
12.1	12.1	11.1(a)	Y
12.1	12.1	10.2(a)	Y
11.2	11.2(b)	11.2	Y
11.2	11.2(b)	11.1	Y
11.2	11.2(b)	10.2	Y
11.1	11.1	11.1(c)	Y
11.1	11.1	10.2	Y
11.1	11.1	10.1	Y
11.1	10.2	11.1	Y
11.1	10.2	10.2	Y
11.1	10.2	10.1	Y
11.1	10.1(d)	11.1	Y
11.1	10.1(d)	10.2	Y
11.1	10.1	10.1	Y
10.2	10.2	10.2	Y
10.2	10.2	10.1	Y
10.2	10.1(d)	10.2	Y
10.2	10.1	10.1	Y
10.1	10.1	10.1	Y

(a) Pre-12.1 database instances require an ASM instance resident on the same node as the database instance. Pre-12.1 database instances cannot leverage the implicit HA of Flex ASM.

(b) The Matrix is valid after the (rolling) upgrade has been completed. During the upgrade you may use an older ASM version.

(c) Linux specific: see Note 781628.1

(d) The ASM version needs to be at least 10.1.0.3

The Oracle Grid Infrastructure (GI) /Clusterware (CRS) version must be of the highest version down to the 4th digit in the possible combinations at all times.

This means, you have to upgrade Oracle Grid Infrastructure / Clusterware first.
The 5th digit does not have to be greater and can be excluded from these version considerations.

Oracle Grid Infrastructure/Clusterware must be installed into its own ORACLE_HOME (also referenced as CRS_HOME)
You can have multiple ORACLE_HOMEs for the database releases.
Starting with Oracle Database 10g Release 2, ASM and database can be installed in separate homes. Since Oracle Database 11g Release 2 ASM is part of the Grid Infrastructure.
When mixing software versions ASM functionality reverts to the functionality of the earliest release in use. For example, a 10.1.0.3 RDBMS instance working with a 10.2 ASM instance does not take advantage of new features in ASM. Conversely, 10.2 RDBMS instance
working with a 10.1 ASM instance, will not take advantage of any of the new 10.2 features of ASM.
You can use different users for Oracle Grid Infrastructure/Clusterware and database homes as long as they belong to the same primary group.
Database users do not need access to the OCR and voting disk.

Further details on using older database versions with Grid Infrastructure can be found in the
Grid
Infrastructure Installation Guide

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标签： Version Compatibilit

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