oracle 亿级数据迁移,Oracle12c迁移-某风险报告类系统升级暨迁移至12c-3
Oracle12c遷移-某風險報告類系統升級暨遷移至12c-3
發布時間：2020-08-08 23:07:47
來源：ITPUB博客
閱讀：79
作者：xfhuangfu
本文我們介紹一下升級暨遷移的其他技術
rman升級的主要步驟
1、在源庫11.2，檢查獲取統計對象的并發收集設置
SQL>?select?dbms_stats.get_prefs('CONCURRENT')?from?dual;
DBMS_STATS.GET_PREFS('CONCURRENT')
--------------------------------------------------------------------------------
FALSE
SQL>
如果并發收集設置部'FALSE'，進行如下設置
begin
dbms_stats.set_global_prefs('CONCURRENT','FALSE');
end;
/
2、在源庫執行dbupgdiag.sql收集診斷信息
cp dbupgdiag.sql $ORACLE_HOME/rdbms/admin
$?sqlplus?/?as?sysdba
SQL*Plus:?Release?11.2.0.4.0?Production
Copyright?(c)?1982,?2013,?Oracle.??All?rights?reserved.
Connected?to:
Oracle?Database?11g?Enterprise?Edition?Release?11.2.0.4.0?-?64bit?Production
With?the?Partitioning,?Automatic?Storage?Management,?OLAP,?Data?Mining
and?Real?Application?Testing?options
SQL>?@?/rdbms/admin/dbupgdiag.sql
Enter?value?for?1:?/tmp
SQL>?@?/rdbms/admin/preupgrd.sql
Results?of?the?checks?are?located?at:
/u01/app/oracle/cfgtoollogs/CDBXF/preupgrade/preupgrade.log
Pre-Upgrade?Fixup?Script?(run?in?source?database?environment):
/u01/app/oracle/cfgtoollogs/CDBXF/preupgrade/preupgrade_fixups.sql
Post-Upgrade?Fixup?Script?(run?shortly?after?upgrade):
/u01/app/oracle/cfgtoollogs/CDBXF/preupgrade/postupgrade_fixups.sql
3、在源庫11g執行rman備份，這里我們采用壓縮備份方式
bakcup_cdbxf.sh
############################################################################
rman?target?/?log=/rmanbak/cdbxf/cdbxf11gbak_20190629.log?<
run?{
ALLOCATE?CHANNEL?ch01?TYPE?disk;
ALLOCATE?CHANNEL?ch02?TYPE?disk;
ALLOCATE?CHANNEL?ch03?TYPE?disk;
ALLOCATE?CHANNEL?ch04?TYPE?disk;
backup?as?compressed?backupset?database?format?'/rmanbak/cdbxf/db_xf11g_full_%U'?plus?archivelog?format?'/rmanbak/cdbxf/db_xf11g_arch_%U';
backup?current?controlfile?format?'/rmanbak/cdbxf/db_xf_ctl_%U';
RELEASE?CHANNEL?ch01;
RELEASE?CHANNEL?ch02;
RELEASE?CHANNEL?ch03;
RELEASE?CHANNEL?ch04;
}
EOF
############################################################################
4、將備份集傳輸到目標服務器上
由于我們采用異機升級方式所以需要將11g的rman備份集拷貝到12c的服務器上
$?scp?db_xf11g_*?oracle@ip:/rmanbak/cdbxf
The?authenticity?of?host?''?can't?be?established.
。。。。
Are?you?sure?you?want?to?continue?connecting?(yes/no)??yes
。。。。
5、在12c數據庫上創建密碼文件
$ORACLE_HOME/bin/orapwd file=orapwCDBXFpassword=oracle
6、準備12c的參數文件
db_name=CDBXF12
*.compatible='12.1.0.0.0'
*.db_block_size=16384
*.db_file_name_convert='+data/cdbrxf','+data/cdbxf12'
*.log_file_name_convert='+data/cdbxf','+data/cdbxf12'
control_files='+data/cdbxf12/control01.ctl'
7、將輔助實例啟動到nomount狀態
$ echo $ORACLE_SID
CDBXF12
$?sqlplus?/?as?sysdba
SQL*Plus:?Release?12.1.0.1.0?Production?on
Copyright?(c)?1982,?2013,?Oracle.??All?rights?reserved.
Connected?to?an?idle?instance.
SYS@?CDBXF?>startup?nomount?pfile='initCDBRXFora';
ORACLE?instance?started.
SYS@?CDBXF>
8、
在rman下連接到AUXLIARY
$?export?ORACLE_SID=CDBRXF
$?rman?auxiliary?/
Recovery?Manager:?Release
Copyright?(c)?1982,?2013,?Oracle?and/or?its?affiliates.??All?rights?reserved.
connected?to?auxiliary?database:?12CXF?(not?mounted)
RMAN>
9、使用12c rman執行duplicate
RMAN>?connect?auxiliary?/
contents?of?Memory?Script:
{
sql?clone?"create?spfile?from?memory";
}
executing?Memory?Script
sql?statement:?create?spfile?from?memory
contents?of?Memory?Script:
{
shutdown?clone?immediate;
startup?clone?nomount;
}
executing?Memory?Script
。。。。
executing?command:?SET?NEWNAME
executing?command:?SET?NEWNAME
executing?command:?SET?NEWNAME
executing?command:?SET?NEWNAME
executing?command:?SET?NEWNAME
10、進行升級
SYS@?CDBXF?>alter?database?open?resetlogs?upgrade;
$?cd?$ORACLE_HOME/rdbms/admin
$?pwd
/u01/12.1.0.1/oracle/product/db_1/rdbms/admin
$ORACLE_HOME/perl/bin/perl?catctl.pl?-n?4?-l?$ORACLE_HOME/diagnostics?catupgrd.sql
$ORACLE_HOME/perl/bin/perl?catctl.pl?-n?4?-l?$ORACLE_HOME/diagnostics?catupgrd.sql
$ORACLE_HOME/perl/bin/perl?catctl.pl?-n?4?-l?$ORACLE_HOME/diagnostics?catupgrd.sql
Analyzing?file?catupgrd.sql
Log?files?in?/u01/12.1.0.1/oracle/product/db_1/diagnostics
14?scripts?found?in?file?catupgrd.sql
Next?path:?catalog.sql
32?scripts?found?in?file?catalog.sql
Next?path:?catproc.sql
37?scripts?found?in?file?catproc.sql
Next?path:?catptabs.sql
61?scripts?found?in?file?catptabs.sql
Next?path:?catpdbms.sql
205?scripts?found?in?file?catpdbms.sql
Next?path:?catpdeps.sql
77?scripts?found?in?file?catpdeps.sql
Next?path:?catpprvt.sql
260?scripts?found?in?file?catpprvt.sql
Next?path:?catpexec.sql
26?scripts?found?in?file?catpexec.sql
Next?path:?cmpupgrd.sql
16?scripts?found?in?file?cmpupgrd.sql
[Phase?0]?type?is?1?with?1?Files
catupstr.sql
[Phase?1]?type?is?1?with?3?Files
cdstrt.sql???????cdfixed.sql??????cdcore.sql
[Phase?2]?type?is?1?with?1?Files
ora_restart.sql
[Phase?3]?type?is?2?with?18?Files
cdplsql.sql??????cdsqlddl.sql?????cdmanage.sql?????cdtxnspc.sql
cdenv.sql????????cdrac.sql????????cdsec.sql????????cdobj.sql
cdjava.sql???????cdpart.sql???????cdrep.sql????????cdaw.sql
cdsummgt.sql?????cdtools.sql??????cdexttab.sql?????cddm.sql
catldr.sql???????cdclst.sql
[Phase?4]?type?is?1?with?1?Files
ora_restart.sql
type?is?2?with?122?Files
prvtbpui.plb?????prvtdput.plb?????prvtmeta.plb?????prvtmeti.plb
prvtmetu.plb?????prvtmetb.plb?????prvtmetd.plb?????prvtmet2.plb
prvtdp.plb???????prvtbpc.plb??????prvtbpci.plb?????prvtbpw.plb
prvtbpm.plb??????prvtbpfi.plb?????prvtbpf.plb??????prvtbpp.plb
prvtbpd.plb??????prvtbpdi.plb?????prvtbpv.plb??????prvtbpvi.plb
prvtdpcr.plb?????prvtplts.plb?????prvtpitr.plb?????prvtreie.plb
prvtrwee.plb?????prvtidxu.plb?????prvtrcmp.plb?????prvtchnf.plb
prvtedu.plb??????prvtlsby.plb?????prvtlsib.plb?????prvtlssb.plb
prvtsmv.plb??????prvtsma.plb??????prvtbxfr.plb?????prvtbord.plb
prvtjdbb.plb?????prvtslrt.plb?????prvtslxp.plb?????prvtatsk.plb
prvtmntr.plb?????prvtsmgu.plb?????prvtdadv.plb?????prvtadv.plb
prvtawr.plb??????prvtawrs.plb?????prvtawri.plb?????prvtash.plb
prvtawrv.plb?????prvtsqlf.plb?????prvtsqli.plb?????prvtsqlt.plb
prvtautorepi.plb?prvtautorep.plb??prvtfus.plb??????prvtmp.plb
prvthdm.plb??????prvtaddm.plb?????prvtrtaddm.plb???prvt_awr_data_cp.plb
prvtcpaddm.plb???prvtuadv.plb?????prvtsqlu.plb?????prvtspai.plb
prvtspa.plb??????prvtratmask.plb??prvtspmi.plb?????prvtspm.plb
prvtsmbi.plb?????prvtsmb.plb??????prvtfus.plb??????catfusrg.sql
prvtwrk.plb??????prvtsmaa.plb?????prvtxpln.plb?????prvtstat.plb
prvtstai.plb?????prvtsqld.plb?????prvtspcu.plb?????prvtodm.plb
prvtkcl.plb??????prvtdst.plb??????prvtcmpr.plb?????prvtilm.plb
prvtpexei.plb????prvtpexe.plb?????prvtcapi.plb?????prvtfuse.plb
prvtfspi.plb?????prvtpspi.plb?????prvtdnfs.plb?????prvtfs.plb
prvtadri.plb?????prvtadr.plb??????prvtadra.plb?????prvtadmi.plb
prvtutils.plb????prvtxsrs.plb?????prvtsc.plb???????prvtacl.plb
prvtds.plb???????prvtns.plb???????prvtdiag.plb?????prvtkzrxu.plb
prvtnacl.plb?????prvtredacta.plb??prvtpdb.plb??????prvttlog.plb
prvtsqll.plb?????prvtappcont.plb??prvtspd.plb??????prvtspdi.plb
prvtpprof.plb????prvtsqlm.plb?????prvtpart.plb?????prvtrupg.plb
prvtrupgis.plb???prvtrupgib.plb???prvtpstdy.plb????prvttsdp.plb
prvtqopi.plb?????prvtlog.plb
[Phase?34]?type?is?1?with?1?Files
ora_load_with_comp.sql
[Phase?35]?type?is?1?with?1?Files
ora_restart.sql
[Phase?36]?type?is?1?with?4?Files
catmetinsert.sql?catpcnfg.sql?????utluppkg.sql?????catdph.sql
-end-
總結
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