Focus On Oracle

Installing, Backup & Recovery, Performance Tuning,
Troubleshooting, Upgrading, Patching

Oracle Engineered System


当前位置: 首页 » 技术文章 » Oracle 12c+

Upgrade 11gR2 RAC Grid Infrastructure to 12.1.0.2

把GI从11gR2升级到12cR1(12.1.0.2)很顺利。相对12.1.0.1来说,在12.1.0.2中GIMR(Grid Infrastructure Management Repository )是必选的,她作为单实例CDB运行在RAC中的其中一个节点,她保存了集群运行的一些监控数据,存放在OCR对应的磁盘组中,升级时该磁盘组至少需要4.5G的空间。


SQL*Plus: Release 12.1.0.2.0 Production on Tue Dec 11 09:34:38 2016
Copyright (c) 1982, 2014, Oracle.  All rights reserved.
Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, Automatic Storage Management and Advanced Analytics options
SQL> select cdb,name from gv$database;

CDB NAME
--- ---------
YES _MGMTDB

SQL>



本文升级的环境为11.2.0.4升级到12.1.0.2,包含了主库两节点的RAC和备库两节点的RAC,主备库升级方式一样。



rootupgrade.sh



[root@ohs1 ~]# /pgold/orgrid/oracle/product/121/rootupgrade.sh 
Performing root user operation.

The following environment variables are set as:
    ORACLE_OWNER= orgrid
    ORACLE_HOME=  /pgold/orgrid/oracle/product/121

Enter the full pathname of the local bin directory: [/usr/local/bin]: 
The file "dbhome" already exists in /usr/local/bin.  Overwrite it? (y/n) 
[n]: y
   Copying dbhome to /usr/local/bin ...
The file "oraenv" already exists in /usr/local/bin.  Overwrite it? (y/n) 
[n]: y
   Copying oraenv to /usr/local/bin ...
The file "coraenv" already exists in /usr/local/bin.  Overwrite it? (y/n) 
[n]: y
   Copying coraenv to /usr/local/bin ...

Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root script.
Now product-specific root actions will be performed.
Using configuration parameter file: /pgold/orgrid/oracle/product/121/crs/install/crsconfig_params
2016/12/01 11:32:21 CLSRSC-4015: Performing install or upgrade action for Oracle Trace File Analyzer (TFA) Collector.

2016/12/01 11:32:55 CLSRSC-4003: Successfully patched Oracle Trace File Analyzer (TFA) Collector.

2016/12/01 11:32:58 CLSRSC-464: Starting retrieval of the cluster configuration data

2016/12/01 11:33:06 CLSRSC-465: Retrieval of the cluster configuration data has successfully completed.

2016/12/01 11:33:06 CLSRSC-363: User ignored prerequisites during installation

2016/12/01 11:33:17 CLSRSC-515: Starting OCR manual backup.

2016/12/01 11:33:19 CLSRSC-516: OCR manual backup successful.

2016/12/01 11:33:23 CLSRSC-468: Setting Oracle Clusterware and ASM to rolling migration mode

2016/12/01 11:33:23 CLSRSC-482: Running command: '/pgold/orgrid/oracle/product/121/bin/asmca -silent -upgradeNodeASM -nonRolling false -oldCRSHome /pgold/orgrid/oracle/product/112 -oldCRSVersion 11.2.0.4.0 -nodeNumber 1 -firstNode true -startRolling true' 

ASM configuration upgraded in local node successfully.

2016/12/01 11:33:31 CLSRSC-469: Successfully set Oracle Clusterware and ASM to rolling migration mode

2016/12/01 11:33:31 CLSRSC-466: Starting shutdown of the current Oracle Grid Infrastructure stack

2016/12/01 11:34:14 CLSRSC-467: Shutdown of the current Oracle Grid Infrastructure stack has successfully completed.

OLR initialization - successful
2016/12/01 11:36:54 CLSRSC-329: Replacing Clusterware entries in file 'oracle-ohasd.conf'

CRS-4133: Oracle High Availability Services has been stopped.
CRS-4123: Oracle High Availability Services has been started.
2016/12/01 11:39:41 CLSRSC-472: Attempting to export the OCR

2016/12/01 11:39:41 CLSRSC-482: Running command: 'ocrconfig -upgrade orgrid oinstall'

2016/12/01 11:39:48 CLSRSC-473: Successfully exported the OCR

2016/12/01 11:39:54 CLSRSC-486: 
 At this stage of upgrade, the OCR has changed.
 Any attempt to downgrade the cluster after this point will require a complete cluster outage to restore the OCR.

2016/12/01 11:39:54 CLSRSC-541: 
 To downgrade the cluster: 
 1. All nodes that have been upgraded must be downgraded.

2016/12/01 11:39:54 CLSRSC-542: 
 2. Before downgrading the last node, the Grid Infrastructure stack on all other cluster nodes must be down.

2016/12/01 11:39:54 CLSRSC-543: 
 3. The downgrade command must be run on the node ohs1 with the '-lastnode' option to restore global configuration data.

2016/12/01 11:40:20 CLSRSC-343: Successfully started Oracle Clusterware stack

clscfg: EXISTING configuration version 5 detected.
clscfg: version 5 is 11g Release 2.
Successfully taken the backup of node specific configuration in OCR. 
Successfully accumulated necessary OCR keys.
Creating OCR keys for user 'root', privgrp 'root'..
Operation successful.
2016/12/01 11:40:40 CLSRSC-474: Initiating upgrade of resource types

2016/12/01 11:40:57 CLSRSC-482: Running command: 'upgrade model  -s 11.2.0.4.0 -d 12.1.0.2.0 -p first'

2016/12/01 11:40:57 CLSRSC-475: Upgrade of resource types successfully initiated.

2016/12/01 11:41:02 CLSRSC-325: Configure Oracle Grid Infrastructure for a Cluster ... succeeded

[root@ohs1 ~]#
注意:升级过程中cluster和数据库相关服务会关闭,然后从新的GI_HOME下启动,升级过程中会自动备份OCR。



升级后查看

[orgrid@ohs1 ~]$ crsctl stat res -t
--------------------------------------------------------------------------------
Name           Target  State        Server                   State details       
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.DATA_PROD.dg
               ONLINE  ONLINE       ohs1                     STABLE
               ONLINE  ONLINE       ohs2                     STABLE
ora.FRA_PROD.dg
               ONLINE  ONLINE       ohs1                     STABLE
               ONLINE  ONLINE       ohs2                     STABLE
ora.LISTENER.lsnr
               ONLINE  ONLINE       ohs1                     STABLE
               ONLINE  ONLINE       ohs2                     STABLE
ora.SYSTEMDG.dg
               ONLINE  ONLINE       ohs1                     STABLE
               ONLINE  ONLINE       ohs2                     STABLE
ora.asm
               ONLINE  ONLINE       ohs1                     Started,STABLE
               ONLINE  ONLINE       ohs2                     Started,STABLE
ora.net1.network
               ONLINE  ONLINE       ohs1                     STABLE
               ONLINE  ONLINE       ohs2                     STABLE
ora.ons
               ONLINE  ONLINE       ohs1                     STABLE
               ONLINE  ONLINE       ohs2                     STABLE
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
      1        ONLINE  ONLINE       ohs2                     STABLE
ora.LISTENER_SCAN2.lsnr
      1        ONLINE  ONLINE       ohs1                     STABLE
ora.LISTENER_SCAN3.lsnr
      1        ONLINE  ONLINE       ohs1                     STABLE
ora.MGMTLSNR
      1        ONLINE  ONLINE       ohs1                     169.254.237.80 172.1
                                                             6.0.21,STABLE
ora.cvu
      1        ONLINE  ONLINE       ohs2                     STABLE
ora.mgmtdb
      1        ONLINE  ONLINE       ohs1                     Open,STABLE
ora.oc4j
      1        ONLINE  ONLINE       ohs2                     STABLE
ora.ohs1.vip
      1        ONLINE  ONLINE       ohs1                     STABLE
ora.ohs2.vip
      1        ONLINE  ONLINE       ohs2                     STABLE
ora.prod.db
      1        ONLINE  ONLINE       ohs1                     Open,STABLE
      2        ONLINE  ONLINE       ohs2                     Open,STABLE
ora.scan1.vip
      1        ONLINE  ONLINE       ohs2                     STABLE
ora.scan2.vip
      1        ONLINE  ONLINE       ohs1                     STABLE
ora.scan3.vip
      1        ONLINE  ONLINE       ohs1                     STABLE
--------------------------------------------------------------------------------
[orgrid@ohs1 ~]$


GI升级完整文档下载


Reference

http://docs.oracle.com/database/121/CWLIN/procstop.htm#CWLIN10001


关键词:maa dg 11g 12c rac 

相关文章

容器数据库(CDB)和可插拔数据库(PDB)概述
PDB Migration/Failover in Dataguard
Install Oracle Domain Service Cluster Step by Step
Oracle RAC and Third Party Cloud
How to generate AWR on PDB and ADG(12.2 afterwards)
ORA-12514 During DataPump Export/Import In RAC
在12c上使用wm_concat
How to config IB network listener
Oracle MAA汇总
Oracle Exadata ADG & GDS
Exadata with database 12.2
如何在oracle 12c中正确的应用补丁?
Top