1.老库生成pfile,复制到新库,修改相关得目录和参数，启动到nomount。
主要注意修改以下参数：
*.compatible='19.0.0.0'
*.cluster_database=false复制代码
2.老库生成或者利用现有的rman全备，传输到新库的服务器上。
3.rman 恢复控制文件
RMAN> restore controlfile from '/rman_backup/data/8rv53kaa_1_1.bak';复制代码
4.新库到mount状态
RMAN> alter database mount;复制代码
5.注册复制过来得rman备份文件
RMAN> catalog start with '/rman_backup/data';复制代码
6.清理备份信息
RMAN> crosscheck bakcup;
delete noprompt expired backup;
list bakcup summary;复制代码
7.restore database
如果新老环境卷组或者数据文件名不一致，可以用以下sql批量改名，如果卷组和名称一致，则不需要修改
select 'set newname for datafile '''|| name ||''' to ''+DATA/orcl/datafile/'||substr(name,23) ||''';' from v$datafile;复制代码
编辑restore脚本并执行
[oracle@rac11 rman_backup]$ cat restoredb.sh
rman target / cmdfile='/rman_backup/restoredb.rcv' log=/rman_backup/restoredb.log
[oracle@rac11 rman_backup]$ cat restoredb.rcv
run{
allocate channel 'd1' type disk;
allocate channel 'd2' type disk;
allocate channel 'd3' type disk;
allocate channel 'd4' type disk;
allocate channel 'd5' type disk;
allocate channel 'd6' type disk;
set newname for datafile 语句省略…
restore database;
switch datafile all;
release channel d1;
release channel d2;
release channel d3;
release channel d4;
release channel d5;
release channel d6;
}复制代码
8.监控rman进度
现在数据库是mount状态，在sqlplus中执行以下语句查看rman进度
SET ECHO OFF
SET FEEDBACK 6
SET HEADING ON
SET LINESIZE 180
SET PAGESIZE 50000
SET TERMOUT ON
SET TIMING OFF
SET TRIMOUT ON
SET TRIMSPOOL ON
SET VERIFY OFF
CLEAR COLUMNS
CLEAR BREAKS
CLEAR COMPUTES
COLUMN instance_name FORMAT a10 HEADING 'Instance'
COLUMN sid HEADING 'Oracle|SID'
COLUMN serial_num HEADING 'Serial|#'
COLUMN opname FORMAT a30 HEADING 'RMAN|Operation'
COLUMN start_time FORMAT a18 HEADING 'Start|Time'
COLUMN totalwork HEADING 'Total|Work'
COLUMN units FORMAT a10 HEADING 'units'
COLUMN sofar HEADING 'So|Far'
COLUMN pct_done HEADING 'Percent|Done'
COLUMN elapsed_seconds HEADING 'Elapsed|Seconds'
COLUMN time_remaining HEADING 'Seconds|Remaining'
COLUMN done_at FORMAT a18 HEADING 'Done|At'
break on report
COMPUTE sum OF totalwork ON report
SELECT
i.instance_name instance_name
, sid sid
, serial# serial_num
, b.opname opname
, TO_CHAR(b.start_time, 'mm/dd/yy HH24:MI:SS') start_time
, b.totalwork totalwork
, units units
, b.sofar sofar
, ROUND( (b.sofar/DECODE( b.totalwork
, 0
, 0.001
, b.totalwork)*100),0) pct_done
, b.elapsed_seconds elapsed_seconds
, b.time_remaining time_remaining
, DECODE( b.time_remaining
, 0
, TO_CHAR((b.start_time + b.elapsed_seconds/3600/24), 'mm/dd/yy HH24:MI:SS')
, TO_CHAR((SYSDATE + b.time_remaining/3600/24), 'mm/dd/yy HH24:MI:SS')
) done_at
FROM
gv$session a
JOIN gv$session_longops b USING (sid,serial#)
JOIN gv$instance i ON ( i.inst_id = a.inst_id
AND i.inst_id = b.inst_id)
WHERE
a.program LIKE 'rman%'
AND b.opname LIKE 'RMAN%'
AND b.opname NOT LIKE '%aggregate%'
AND b.totalwork > 0
ORDER BY
i.instance_name
, b.start_time
/复制代码
9.脚本跑完，检查以下数据文件
select name from v$datafile;复制代码
10.检查是否有需要恢复的归档
SQL> select * from v$recovery_log;复制代码
交互式追加归档
SQL> recover database using backup controlfile until cancel;
ORA-00279: change 24747113033 generated at 07/12/2020 05:22:45 needed for thread 1
ORA-00289: suggestion : /rman_backup/logs/1_6629_1030105727.dbf
ORA-00280: change 24747113033 for thread 1 is in sequence #6629
Specify log: {=suggested | filename | AUTO | CANCEL}
/rman_backup/logs/thread_1_seq_6647.1301.1045599039
ORA-00279: change 24753244620 generated at 07/12/2020 18:44:35 needed for thread 2
ORA-00289: suggestion : /rman_backup/logs/2_6391_1030105727.dbf
ORA-00280: change 24753244620 for thread 2 is in sequence #6391
ORA-00278: log file '/rman_backup/logs/thread_2_seq_6390.620.1045593875' no longer needed for this recovery
Specify log: {=suggested | filename | AUTO | CANCEL}
cancel
Media recovery cancelled. 复制代码
11.配置redo
SQL> select member from v$logfile;复制代码
redo修改名称
SQL> select 'alter database rename file '''|| member ||''' to ''+DATA/orcl/'||substr(member,14) ||''';' from v$logfile;复制代码
12.配置temp
SQL> select 'alter database tempfile ''' || name || ''' drop including datafiles;' from v$tempfile;复制代码
SQL> alter tablespace temp add tempfile '+data/orcl/datafile/temp01.dbf' size 30g;
Tablespace altered.复制代码
13.resetlog打开数据库
SQL> alter database open resetlogs upgrade;
Database altered.复制代码
14.运行升级脚本
SQL> @?/rdbms/admin/catupgrd.sql
DOC>######################################################################
DOC>######################################################################
DOC> ERROR
DOC>
DOC>
DOC> As of 12.2, customers must use the parallel upgrade utility, catctl.pl,
DOC> to invoke catupgrd.sql when upgrading the database dictionary.
DOC> Running catupgrd.sql directly from SQL*Plus is no longer supported.
DOC>
DOC> For Example:
DOC>
DOC> cd $ORACLE_HOME/rdbms/admin
DOC> catctl
DOC>
DOC> or
DOC>
DOC> cd $ORACLE_HOME/rdbms/admin
DOC> $ORACLE_HOME/perl/bin/perl catctl.pl catupgrd.sql
DOC>
DOC> Refer to the Oracle Database Upgrade Guide for more information.
DOC>
DOC>
DOC>######################################################################
DOC>######################################################################
DOC>#
Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.3.0.0.0
[oracle@rac11 admin]$ $ORACLE_HOME/perl/bin/perl catctl.pl -n 4 catupgrd.sql复制代码
15.升级日志
[oracle@rac11 ~]$ cd $ORACLE_HOME/rdbms/admin
[oracle@rac11 admin]$ $ORACLE_HOME/perl/bin/perl catctl.pl catupgrd.sql
Argument list for [catctl.pl]
For Oracle internal use only A = 0
Run in c = 0
Do not run in C = 0
Input Directory d = 0
Echo OFF e = 1
Simulate E = 0
Forced cleanup F = 0
Log Id i = 0
Child Process I = 0
Log Dir l = 0
Priority List Name L = 0
Upgrade Mode active M = 0
SQL Process Count n = 0
SQL PDB Process Count N = 0
Open Mode Normal o = 0
Start Phase p = 0
End Phase P = 0
Reverse Order r = 0
AutoUpgrade Resume R = 0
Script s = 0
Serial Run S = 0
RO User Tablespaces T = 0
Display Phases y = 0
Debug catcon.pm z = 0
Debug catctl.pl Z = 0
catctl.pl VERSION: [19.0.0.0.0]
STATUS: [Production]
BUILD: [RDBMS_19.3.0.0.0DBRU_LINUX.X64_190417]
/u01/app/oracle/product/19.0.0/db_1/rdbms/admin/orahome = [/u01/app/oracle/product/19.0.0/db_1]
/u01/app/oracle/product/19.0.0/db_1/bin/orabasehome = [/u01/app/oracle/product/19.0.0/db_1]
catctlGetOraBaseLogDir = [/u01/app/oracle/product/19.0.0/db_1]
Analyzing file /u01/app/oracle/product/19.0.0/db_1/rdbms/admin/catupgrd.sql
Log file directory = [/tmp/cfgtoollogs/upgrade20200713172526]
catcon::set_log_file_base_path: ALL catcon-related output will be written to [/tmp/cfgtoollogs/upgrade20200713172526/catupgrd_catcon_133306.lst]
catcon::set_log_file_base_path: catcon: See [/tmp/cfgtoollogs/upgrade20200713172526/catupgrd*.log] files for output generated by scripts
catcon::set_log_file_base_path: catcon: See [/tmp/cfgtoollogs/upgrade20200713172526/catupgrd_*.lst] files for spool files, if any
Number of Cpus = 192
Database Name = orcl
DataBase Version = 12.1.0.2.0
catcon::set_log_file_base_path: ALL catcon-related output will be written to [/u01/app/oracle/product/19.0.0/db_1/cfgtoollogs/orcl/upgrade20200713172536/catupgrd_catcon_133306.lst]
catcon::set_log_file_base_path: catcon: See [/u01/app/oracle/product/19.0.0/db_1/cfgtoollogs/orcl/upgrade20200713172536/catupgrd*.log] files for output generated by scripts
catcon::set_log_file_base_path: catcon: See [/u01/app/oracle/product/19.0.0/db_1/cfgtoollogs/orcl/upgrade20200713172536/catupgrd_*.lst] files for spool files, if any
Log file directory = [/u01/app/oracle/product/19.0.0/db_1/cfgtoollogs/orcl/upgrade20200713172536]
Parallel SQL Process Count = 4
Components in [orcl]
Installed [APEX APS CATALOG CATJAVA CATPROC CONTEXT DV JAVAVM OLS ORDIM OWM RAC SDO XDB XML XOQ]
Not Installed [EM MGW ODM WK]
------------------------------------------------------
Phases [0-107] Start Time:[2020_07_13 17:25:52]
------------------------------------------------------
*********** Executing Change Scripts ***********
Serial Phase #:0 [orcl] Files:1 Time: 32s
*************** Catalog Core SQL ***************
Serial Phase #:1 [orcl] Files:5 Time: 24s
Restart Phase #:2 [orcl] Files:1 Time: 2s
*********** Catalog Tables and Views ***********
Parallel Phase #:3 [orcl] Files:19 Time: 8s
Restart Phase #:4 [orcl] Files:1 Time: 4s
************* Catalog Final Scripts ************
Serial Phase #:5 [orcl] Files:7 Time: 11s
***************** Catproc Start ****************
Serial Phase #:6 [orcl] Files:1 Time: 9s
***************** Catproc Types ****************
Serial Phase #:7 [orcl] Files:2 Time: 7s
Restart Phase #:8 [orcl] Files:1 Time: 2s
**************** Catproc Tables ****************
Parallel Phase #:9 [orcl] Files:67 Time: 11s
Restart Phase #:10 [orcl] Files:1 Time: 3s
************* Catproc Package Specs ************
Serial Phase #:11 [orcl] Files:1 Time: 39s
Restart Phase #:12 [orcl] Files:1 Time: 3s
************** Catproc Procedures **************
Parallel Phase #:13 [orcl] Files:94 Time: 5s
Restart Phase #:14 [orcl] Files:1 Time: 4s
Parallel Phase #:15 [orcl] Files:120 Time: 6s
Restart Phase #:16 [orcl] Files:1 Time: 4s
Serial Phase #:17 [orcl] Files:22 Time: 3s
Restart Phase #:18 [orcl] Files:1 Time: 3s
***************** Catproc Views ****************
Parallel Phase #:19 [orcl] Files:32 Time: 8s
Restart Phase #:20 [orcl] Files:1 Time: 3s
Serial Phase #:21 [orcl] Files:3 Time: 8s
Restart Phase #:22 [orcl] Files:1 Time: 4s
Parallel Phase #:23 [orcl] Files:25 Time: 78s
Restart Phase #:24 [orcl] Files:1 Time: 4s
Parallel Phase #:25 [orcl] Files:12 Time: 56s
Restart Phase #:26 [orcl] Files:1 Time: 4s
Serial Phase #:27 [orcl] Files:1 Time: 0s
Serial Phase #:28 [orcl] Files:3 Time: 4s
Serial Phase #:29 [orcl] Files:1 Time: 0s
Restart Phase #:30 [orcl] Files:1 Time: 3s
*************** Catproc CDB Views **************
Serial Phase #:31 [orcl] Files:1 Time: 2s
Restart Phase #:32 [orcl] Files:1 Time: 4s
Serial Phase #:34 [orcl] Files:1 Time: 0s
***************** Catproc PLBs *****************
Serial Phase #:35 [orcl] Files:293 Time: 14s
Serial Phase #:36 [orcl] Files:1 Time: 0s
Restart Phase #:37 [orcl] Files:1 Time: 3s
Serial Phase #:38 [orcl] Files:6 Time: 5s
Restart Phase #:39 [orcl] Files:1 Time: 2s
*************** Catproc DataPump ***************
Serial Phase #:40 [orcl] Files:3 Time: 33s
Restart Phase #:41 [orcl] Files:1 Time: 4s
****************** Catproc SQL *****************
Parallel Phase #:42 [orcl] Files:13 Time: 52s
Restart Phase #:43 [orcl] Files:1 Time: 4s
Parallel Phase #:44 [orcl] Files:11 Time: 6s
Restart Phase #:45 [orcl] Files:1 Time: 4s
Parallel Phase #:46 [orcl] Files:3 Time: 2s
Restart Phase #:47 [orcl] Files:1 Time: 3s
************* Final Catproc scripts ************
Serial Phase #:48 [orcl] Files:1 Time: 9s
Restart Phase #:49 [orcl] Files:1 Time: 3s
************** Final RDBMS scripts *************
Serial Phase #:50 [orcl] Files:1 Time: 16s
************ Upgrade Component Start ***********
Serial Phase #:51 [orcl] Files:1 Time: 2s
Restart Phase #:52 [orcl] Files:1 Time: 4s
********** Upgrading Java and non-Java *********
Serial Phase #:53 [orcl] Files:2 Time: 312s
***************** Upgrading XDB ****************
Restart Phase #:54 [orcl] Files:1 Time: 3s
Serial Phase #:56 [orcl] Files:3 Time: 12s
Serial Phase #:57 [orcl] Files:3 Time: 5s
Parallel Phase #:58 [orcl] Files:10 Time: 5s
Parallel Phase #:59 [orcl] Files:25 Time: 6s
Serial Phase #:60 [orcl] Files:4 Time: 9s
Serial Phase #:61 [orcl] Files:1 Time: 0s
Serial Phase #:62 [orcl] Files:32 Time: 5s
Serial Phase #:63 [orcl] Files:1 Time: 0s
Parallel Phase #:64 [orcl] Files:6 Time: 8s
Serial Phase #:65 [orcl] Files:2 Time: 16s
Serial Phase #:66 [orcl] Files:3 Time: 34s
**************** Upgrading ORDIM ***************
Restart Phase #:67 [orcl] Files:1 Time: 4s
Serial Phase #:69 [orcl] Files:1 Time: 5s
Parallel Phase #:70 [orcl] Files:2 Time: 21s
Restart Phase #:71 [orcl] Files:1 Time: 3s
Parallel Phase #:72 [orcl] Files:2 Time: 5s
Serial Phase #:73 [orcl] Files:2 Time: 4s
***************** Upgrading SDO ****************
Restart Phase #:74 [orcl] Files:1 Time: 3s
Serial Phase #:76 [orcl] Files:1 Time: 38s
Serial Phase #:77 [orcl] Files:2 Time: 5s
Restart Phase #:78 [orcl] Files:1 Time: 3s
Serial Phase #:79 [orcl] Files:1 Time: 16s
Restart Phase #:80 [orcl] Files:1 Time: 3s
Parallel Phase #:81 [orcl] Files:3 Time: 22s
Restart Phase #:82 [orcl] Files:1 Time: 3s
Serial Phase #:83 [orcl] Files:1 Time: 7s
Restart Phase #:84 [orcl] Files:1 Time: 4s
Serial Phase #:85 [orcl] Files:1 Time: 10s
Restart Phase #:86 [orcl] Files:1 Time: 3s
Parallel Phase #:87 [orcl] Files:4 Time: 36s
Restart Phase #:88 [orcl] Files:1 Time: 4s
Serial Phase #:89 [orcl] Files:1 Time: 4s
Restart Phase #:90 [orcl] Files:1 Time: 4s
Serial Phase #:91 [orcl] Files:2 Time: 9s
Restart Phase #:92 [orcl] Files:1 Time: 4s
Serial Phase #:93 [orcl] Files:1 Time: 2s
Restart Phase #:94 [orcl] Files:1 Time: 4s
******* Upgrading ODM, WK, EXF, RUL, XOQ *******
Serial Phase #:95 [orcl] Files:1 Time: 10s
Restart Phase #:96 [orcl] Files:1 Time: 3s
*********** Final Component scripts ***********
Serial Phase #:97 [orcl] Files:1 Time: 3s
************* Final Upgrade scripts ************
Serial Phase #:98 [orcl] Files:1 Time: 137s
******************* Migration ******************
Serial Phase #:99 [orcl] Files:1 Time: 506s
*** End PDB Application Upgrade Pre-Shutdown ***
Serial Phase #:100 [orcl] Files:1 Time: 2s
Serial Phase #:101 [orcl] Files:1 Time: 0s
Serial Phase #:102 [orcl] Files:1 Time: 142s
***************** Post Upgrade *****************
Serial Phase #:103 [orcl] Files:1 Time: 99s
**************** Summary report ****************
Serial Phase #:104 [orcl] Files:1 Time: 2s
*** End PDB Application Upgrade Post-Shutdown **
Serial Phase #:105 [orcl] Files:1 Time: 3s
Serial Phase #:106 [orcl] Files:1 Time: 0s
Serial Phase #:107 [orcl] Files:1 Time: 73s
------------------------------------------------------
Phases [0-107] End Time:[2020_07_13 18:01:37]
------------------------------------------------------
Grand Total Time: 2147s
LOG FILES: (/u01/app/oracle/product/19.0.0/db_1/cfgtoollogs/orcl/upgrade20200713172536/catupgrd*.log)
Upgrade Summary Report Located in:
/u01/app/oracle/product/19.0.0/db_1/cfgtoollogs/orcl/upgrade20200713172536/upg_summary.log
Grand Total Upgrade Time: [0d:0h:35m:47s]复制代码
16.升级成功后，修改集群参数，添加2节点，注册到集群，确认集群数据所有实例状态。
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