【DB宝27】在Oracle 19c中创建容器数据库（4）--Duplicating a CDB（从18c开始）
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之前的3篇：
【DB宝24】在Oracle 19c中创建容器数据库（1）--DBCA静默创建CDB
【DB宝25】在Oracle 19c中创建容器数据库（2）--DBCA图形化创建CDB
【DB宝26】在Oracle 19c中创建容器数据库（3）--手动创建CDB
这是Oracle OCP给出的一个duplicating a CDB的一般步骤：
从Oracle 18c开始，我们可以在rman中直接使用duplicate来复制一个cdb，下边给出一个示例：
2.4.1 环境介绍
| 源库 | 目标库 | |
|---|---|---|
| IP地址 | 172.17.0.3 | 172.17.0.2 |
| 主机名 | ocp19c | lhr2019ocp |
| 存储方式 | FS | FS |
| ORACLE_SID、DB_NAME | ORCLCDB | CDB2 |
| 归档模式 | Yes | Yes |
1、新建一个容器（可以当做一个新主机）
1 2 3 4 5 6 7 8 9 | -- 新建一个容器 docker rm -f ocp19c docker run -itd -h ocp19c --name ocp19c \ -p 222:22 -p 1521:1521 -p 5500:5500 -p 5501:5501 \ --privileged=true \ lhrbest/oracle19clhr_rpm_db /usr/sbin/init -- 进入容器 docker exec -it ocp19c bash |
2、创建CDB2的spfile和密码文件，启动到nomount阶段
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | -- 1、创建密码文件 orapwd file=$ORACLE_HOME/dbs/orapwCDB2 force=y format=12 password=lhr -- 2、创建CDB2的数据文件存储路径 mkdir -p /opt/oracle/oradata/CDB2/ -- 3、创建pfile文件 cat > /home/oracle/a.txt <<"EOF" db_name='CDB2' compatible='19.0.0' control_files='/opt/oracle/oradata/CDB2/control01.ctl','/opt/oracle/oradata/CDB2/control02.ctl' enable_pluggable_database=true sga_target=1024m log_archive_dest_1='location=/opt/oracle/oradata/CDB2/' DB_FILE_NAME_CONVERT=(/opt/oracle/oradata/ORCLCDB/,/opt/oracle/oradata/CDB2/) LOG_FILE_NAME_CONVERT=(/opt/oracle/oradata/ORCLCDB/,/opt/oracle/oradata/CDB2/) EOF -- 4、创建spfile文件并且启动到nomount阶段 export ORACLE_SID=CDB2 sqlplus / as sysdba create spfile from pfile='/home/oracle/a.txt'; startup nomount; |
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启动过程：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | [oracle@ocp19c ~]$ sas SQL*Plus: Release 19.0.0.0.0 - Production on Thu Aug 20 20:27:42 2020 Version 19.3.0.0.0 Copyright (c) 1982, 2019, Oracle. All rights reserved. Connected to an idle instance. SYS@CDB2> create spfile from pfile='/home/oracle/a.txt'; File created. SYS@CDB2> startup nomount; ORACLE instance started. Total System Global Area 1073739248 bytes Fixed Size 9143792 bytes Variable Size 293601280 bytes Database Buffers 763363328 bytes Redo Buffers 7630848 bytes SYS@CDB2> |
3、执行复制
推荐写法：
1 2 3 4 5 6 7 | -- 连接到源库和目标库 rman target sys/lhr@tns_ORCLCDB auxiliary sys/lhr@tns_CDB2 或 rman target sys/lhr@172.17.0.3:1521/ORCLCDB auxiliary sys/lhr -- 执行复制 DUPLICATE TARGET DATABASE TO CDB2 FROM ACTIVE DATABASE DB_FILE_NAME_CONVERT ('ORCLCDB', 'CDB2'); |
注意：需要保证使用sqlplus可以正常连接到源库和目标库。
执行过程日志：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 | [oracle@lhr2019ocp ~]$ rman target sys/lhr@172.17.0.3:1521/ORCLCDB auxiliary sys/lhr Recovery Manager: Release 19.0.0.0.0 - Production on Thu Aug 20 20:52:45 2020 Version 19.3.0.0.0 Copyright (c) 1982, 2019, Oracle and/or its affiliates. All rights reserved. connected to target database: ORCLCDB (DBID=2814923791) connected to auxiliary database: CDB2 (not mounted) RMAN> DUPLICATE TARGET DATABASE TO CDB2 FROM ACTIVE DATABASE DB_FILE_NAME_CONVERT ('ORCLCDB', 'CDB2'); Starting Duplicate Db at 2020-08-20 20:53:07 using target database control file instead of recovery catalog allocated channel: ORA_AUX_DISK_1 channel ORA_AUX_DISK_1: SID=661 device type=DISK current log archived contents of Memory Script: { sql clone "alter system set db_name = ''ORCLCDB'' comment= ''Modified by RMAN duplicate'' scope=spfile"; sql clone "alter system set db_unique_name = ''CDB2'' comment= ''Modified by RMAN duplicate'' scope=spfile"; shutdown clone immediate; startup clone force nomount restore clone from service '172.17.0.3:1521/ORCLCDB' primary controlfile; alter clone database mount; } executing Memory Script sql statement: alter system set db_name = ''ORCLCDB'' comment= ''Modified by RMAN duplicate'' scope=spfile sql statement: alter system set db_unique_name = ''CDB2'' comment= ''Modified by RMAN duplicate'' scope=spfile Oracle instance shut down Oracle instance started Total System Global Area 1073739248 bytes Fixed Size 9143792 bytes Variable Size 293601280 bytes Database Buffers 763363328 bytes Redo Buffers 7630848 bytes Starting restore at 2020-08-20 20:53:39 allocated channel: ORA_AUX_DISK_1 channel ORA_AUX_DISK_1: SID=399 device type=DISK channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: using network backup set from service 172.17.0.3:1521/ORCLCDB channel ORA_AUX_DISK_1: restoring control file channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01 output file name=/opt/oracle/oradata/CDB2/control01.ctl output file name=/opt/oracle/oradata/CDB2/control02.ctl Finished restore at 2020-08-20 20:53:43 database mounted contents of Memory Script: { set newname for datafile 1 to "/opt/oracle/oradata/CDB2/system01.dbf"; set newname for datafile 3 to "/opt/oracle/oradata/CDB2/sysaux01.dbf"; set newname for datafile 4 to "/opt/oracle/oradata/CDB2/undotbs01.dbf"; set newname for datafile 5 to "/opt/oracle/oradata/CDB2/pdbseed/system01.dbf"; set newname for datafile 6 to "/opt/oracle/oradata/CDB2/pdbseed/sysaux01.dbf"; set newname for datafile 7 to "/opt/oracle/oradata/CDB2/users01.dbf"; set newname for datafile 8 to "/opt/oracle/oradata/CDB2/pdbseed/undotbs01.dbf"; set newname for datafile 9 to "/opt/oracle/oradata/CDB2/ORCLPDB1/system01.dbf"; set newname for datafile 10 to "/opt/oracle/oradata/CDB2/ORCLPDB1/sysaux01.dbf"; set newname for datafile 11 to "/opt/oracle/oradata/CDB2/ORCLPDB1/undotbs01.dbf"; set newname for datafile 12 to "/opt/oracle/oradata/CDB2/ORCLPDB1/users01.dbf"; restore from nonsparse from service '172.17.0.3:1521/ORCLCDB' clone database ; sql 'alter system archive log current'; } executing Memory Script executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME Starting restore at 2020-08-20 20:53:48 using channel ORA_AUX_DISK_1 channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: using network backup set from service 172.17.0.3:1521/ORCLCDB channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set channel ORA_AUX_DISK_1: restoring datafile 00001 to /opt/oracle/oradata/CDB2/system01.dbf channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:03 channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: using network backup set from service 172.17.0.3:1521/ORCLCDB channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set channel ORA_AUX_DISK_1: restoring datafile 00003 to /opt/oracle/oradata/CDB2/sysaux01.dbf channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:03 channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: using network backup set from service 172.17.0.3:1521/ORCLCDB channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set channel ORA_AUX_DISK_1: restoring datafile 00004 to /opt/oracle/oradata/CDB2/undotbs01.dbf channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:03 channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: using network backup set from service 172.17.0.3:1521/ORCLCDB channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set channel ORA_AUX_DISK_1: restoring datafile 00005 to /opt/oracle/oradata/CDB2/pdbseed/system01.dbf channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01 channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: using network backup set from service 172.17.0.3:1521/ORCLCDB channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set channel ORA_AUX_DISK_1: restoring datafile 00006 to /opt/oracle/oradata/CDB2/pdbseed/sysaux01.dbf channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:04 channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: using network backup set from service 172.17.0.3:1521/ORCLCDB channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set channel ORA_AUX_DISK_1: restoring datafile 00007 to /opt/oracle/oradata/CDB2/users01.dbf channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:02 channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: using network backup set from service 172.17.0.3:1521/ORCLCDB channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set channel ORA_AUX_DISK_1: restoring datafile 00008 to /opt/oracle/oradata/CDB2/pdbseed/undotbs01.dbf channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01 channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: using network backup set from service 172.17.0.3:1521/ORCLCDB channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set channel ORA_AUX_DISK_1: restoring datafile 00009 to /opt/oracle/oradata/CDB2/ORCLPDB1/system01.dbf channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01 channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: using network backup set from service 172.17.0.3:1521/ORCLCDB channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set channel ORA_AUX_DISK_1: restoring datafile 00010 to /opt/oracle/oradata/CDB2/ORCLPDB1/sysaux01.dbf channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:03 channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: using network backup set from service 172.17.0.3:1521/ORCLCDB channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set channel ORA_AUX_DISK_1: restoring datafile 00011 to /opt/oracle/oradata/CDB2/ORCLPDB1/undotbs01.dbf channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:02 channel ORA_AUX_DISK_1: starting datafile backup set restore channel ORA_AUX_DISK_1: using network backup set from service 172.17.0.3:1521/ORCLCDB channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set channel ORA_AUX_DISK_1: restoring datafile 00012 to /opt/oracle/oradata/CDB2/ORCLPDB1/users01.dbf channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01 Finished restore at 2020-08-20 20:54:12 sql statement: alter system archive log current current log archived contents of Memory Script: { restore clone force from service '172.17.0.3:1521/ORCLCDB' archivelog from scn 2547761; switch clone datafile all; } executing Memory Script Starting restore at 2020-08-20 20:54:12 using channel ORA_AUX_DISK_1 channel ORA_AUX_DISK_1: starting archived log restore to default destination channel ORA_AUX_DISK_1: using network backup set from service 172.17.0.3:1521/ORCLCDB channel ORA_AUX_DISK_1: restoring archived log archived log thread=1 sequence=11 channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01 channel ORA_AUX_DISK_1: starting archived log restore to default destination channel ORA_AUX_DISK_1: using network backup set from service 172.17.0.3:1521/ORCLCDB channel ORA_AUX_DISK_1: restoring archived log archived log thread=1 sequence=12 channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01 Finished restore at 2020-08-20 20:54:15 datafile 1 switched to datafile copy input datafile copy RECID=15 STAMP=1048971255 file name=/opt/oracle/oradata/CDB2/system01.dbf datafile 3 switched to datafile copy input datafile copy RECID=16 STAMP=1048971255 file name=/opt/oracle/oradata/CDB2/sysaux01.dbf datafile 4 switched to datafile copy input datafile copy RECID=17 STAMP=1048971255 file name=/opt/oracle/oradata/CDB2/undotbs01.dbf datafile 5 switched to datafile copy input datafile copy RECID=18 STAMP=1048971255 file name=/opt/oracle/oradata/CDB2/pdbseed/system01.dbf datafile 6 switched to datafile copy input datafile copy RECID=19 STAMP=1048971255 file name=/opt/oracle/oradata/CDB2/pdbseed/sysaux01.dbf datafile 7 switched to datafile copy input datafile copy RECID=20 STAMP=1048971255 file name=/opt/oracle/oradata/CDB2/users01.dbf datafile 8 switched to datafile copy input datafile copy RECID=21 STAMP=1048971255 file name=/opt/oracle/oradata/CDB2/pdbseed/undotbs01.dbf datafile 9 switched to datafile copy input datafile copy RECID=22 STAMP=1048971255 file name=/opt/oracle/oradata/CDB2/ORCLPDB1/system01.dbf datafile 10 switched to datafile copy input datafile copy RECID=23 STAMP=1048971255 file name=/opt/oracle/oradata/CDB2/ORCLPDB1/sysaux01.dbf datafile 11 switched to datafile copy input datafile copy RECID=24 STAMP=1048971255 file name=/opt/oracle/oradata/CDB2/ORCLPDB1/undotbs01.dbf datafile 12 switched to datafile copy input datafile copy RECID=25 STAMP=1048971255 file name=/opt/oracle/oradata/CDB2/ORCLPDB1/users01.dbf contents of Memory Script: { set until scn 2547918; recover clone database delete archivelog ; } executing Memory Script executing command: SET until clause Starting recover at 2020-08-20 20:54:15 using channel ORA_AUX_DISK_1 starting media recovery archived log for thread 1 with sequence 11 is already on disk as file /opt/oracle/oradata/CDB2/1_11_1043862417.dbf archived log for thread 1 with sequence 12 is already on disk as file /opt/oracle/oradata/CDB2/1_12_1043862417.dbf archived log file name=/opt/oracle/oradata/CDB2/1_11_1043862417.dbf thread=1 sequence=11 archived log file name=/opt/oracle/oradata/CDB2/1_12_1043862417.dbf thread=1 sequence=12 media recovery complete, elapsed time: 00:00:01 Finished recover at 2020-08-20 20:54:17 contents of Memory Script: { delete clone force archivelog all; } executing Memory Script released channel: ORA_AUX_DISK_1 allocated channel: ORA_DISK_1 channel ORA_DISK_1: SID=628 device type=DISK deleted archived log archived log file name=/opt/oracle/oradata/CDB2/1_11_1043862417.dbf RECID=1 STAMP=1048971253 deleted archived log archived log file name=/opt/oracle/oradata/CDB2/1_12_1043862417.dbf RECID=2 STAMP=1048971254 Deleted 2 objects Oracle instance started Total System Global Area 1073739248 bytes Fixed Size 9143792 bytes Variable Size 293601280 bytes Database Buffers 763363328 bytes Redo Buffers 7630848 bytes contents of Memory Script: { sql clone "alter system set db_name = ''CDB2'' comment= ''Reset to original value by RMAN'' scope=spfile"; sql clone "alter system reset db_unique_name scope=spfile"; } executing Memory Script sql statement: alter system set db_name = ''CDB2'' comment= ''Reset to original value by RMAN'' scope=spfile sql statement: alter system reset db_unique_name scope=spfile Oracle instance started Total System Global Area 1073739248 bytes Fixed Size 9143792 bytes Variable Size 293601280 bytes Database Buffers 763363328 bytes Redo Buffers 7630848 bytes sql statement: CREATE CONTROLFILE REUSE SET DATABASE "CDB2" RESETLOGS ARCHIVELOG MAXLOGFILES 16 MAXLOGMEMBERS 3 MAXDATAFILES 1024 MAXINSTANCES 8 MAXLOGHISTORY 292 LOGFILE GROUP 1 ( '/opt/oracle/oradata/CDB2/redo01.log' ) SIZE 200 M REUSE, GROUP 2 ( '/opt/oracle/oradata/CDB2/redo02.log' ) SIZE 200 M REUSE, GROUP 3 ( '/opt/oracle/oradata/CDB2/redo03.log' ) SIZE 200 M REUSE DATAFILE '/opt/oracle/oradata/CDB2/system01.dbf', '/opt/oracle/oradata/CDB2/pdbseed/system01.dbf', '/opt/oracle/oradata/CDB2/ORCLPDB1/system01.dbf' CHARACTER SET AL32UTF8 contents of Memory Script: { set newname for tempfile 1 to "/opt/oracle/oradata/CDB2/temp01.dbf"; set newname for tempfile 2 to "/opt/oracle/oradata/CDB2/pdbseed/temp012020-06-23_09-54-06-505-AM.dbf"; set newname for tempfile 3 to "/opt/oracle/oradata/CDB2/ORCLPDB1/temp01.dbf"; switch clone tempfile all; catalog clone datafilecopy "/opt/oracle/oradata/CDB2/sysaux01.dbf", "/opt/oracle/oradata/CDB2/undotbs01.dbf", "/opt/oracle/oradata/CDB2/pdbseed/sysaux01.dbf", "/opt/oracle/oradata/CDB2/users01.dbf", "/opt/oracle/oradata/CDB2/pdbseed/undotbs01.dbf", "/opt/oracle/oradata/CDB2/ORCLPDB1/sysaux01.dbf", "/opt/oracle/oradata/CDB2/ORCLPDB1/undotbs01.dbf", "/opt/oracle/oradata/CDB2/ORCLPDB1/users01.dbf"; switch clone datafile all; } executing Memory Script executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME renamed tempfile 1 to /opt/oracle/oradata/CDB2/temp01.dbf in control file renamed tempfile 2 to /opt/oracle/oradata/CDB2/pdbseed/temp012020-06-23_09-54-06-505-AM.dbf in control file renamed tempfile 3 to /opt/oracle/oradata/CDB2/ORCLPDB1/temp01.dbf in control file cataloged datafile copy datafile copy file name=/opt/oracle/oradata/CDB2/sysaux01.dbf RECID=1 STAMP=1048971282 cataloged datafile copy datafile copy file name=/opt/oracle/oradata/CDB2/undotbs01.dbf RECID=2 STAMP=1048971282 cataloged datafile copy datafile copy file name=/opt/oracle/oradata/CDB2/pdbseed/sysaux01.dbf RECID=3 STAMP=1048971282 cataloged datafile copy datafile copy file name=/opt/oracle/oradata/CDB2/users01.dbf RECID=4 STAMP=1048971282 cataloged datafile copy datafile copy file name=/opt/oracle/oradata/CDB2/pdbseed/undotbs01.dbf RECID=5 STAMP=1048971282 cataloged datafile copy datafile copy file name=/opt/oracle/oradata/CDB2/ORCLPDB1/sysaux01.dbf RECID=6 STAMP=1048971282 cataloged datafile copy datafile copy file name=/opt/oracle/oradata/CDB2/ORCLPDB1/undotbs01.dbf RECID=7 STAMP=1048971282 cataloged datafile copy datafile copy file name=/opt/oracle/oradata/CDB2/ORCLPDB1/users01.dbf RECID=8 STAMP=1048971282 datafile 3 switched to datafile copy input datafile copy RECID=1 STAMP=1048971282 file name=/opt/oracle/oradata/CDB2/sysaux01.dbf datafile 4 switched to datafile copy input datafile copy RECID=2 STAMP=1048971282 file name=/opt/oracle/oradata/CDB2/undotbs01.dbf datafile 6 switched to datafile copy input datafile copy RECID=3 STAMP=1048971282 file name=/opt/oracle/oradata/CDB2/pdbseed/sysaux01.dbf datafile 7 switched to datafile copy input datafile copy RECID=4 STAMP=1048971282 file name=/opt/oracle/oradata/CDB2/users01.dbf datafile 8 switched to datafile copy input datafile copy RECID=5 STAMP=1048971282 file name=/opt/oracle/oradata/CDB2/pdbseed/undotbs01.dbf datafile 10 switched to datafile copy input datafile copy RECID=6 STAMP=1048971282 file name=/opt/oracle/oradata/CDB2/ORCLPDB1/sysaux01.dbf datafile 11 switched to datafile copy input datafile copy RECID=7 STAMP=1048971282 file name=/opt/oracle/oradata/CDB2/ORCLPDB1/undotbs01.dbf datafile 12 switched to datafile copy input datafile copy RECID=8 STAMP=1048971282 file name=/opt/oracle/oradata/CDB2/ORCLPDB1/users01.dbf contents of Memory Script: { Alter clone database open resetlogs; } executing Memory Script database opened contents of Memory Script: { sql clone "alter pluggable database all open"; } executing Memory Script sql statement: alter pluggable database all open Finished Duplicate Db at 2020-08-20 20:54:58 RMAN> exit Recovery Manager complete. [oracle@lhr2019ocp ~]$ |
4、查看目标数据库
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | [oracle@lhr2019ocp ~]$ sas SQL*Plus: Release 19.0.0.0.0 - Production on Thu Aug 20 20:55:05 2020 Version 19.3.0.0.0 Copyright (c) 1982, 2019, Oracle. All rights reserved. Connected to: Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production Version 19.3.0.0.0 SYS@CDB2> show pdbs CON_ID CON_NAME OPEN MODE RESTRICTED ---------- ------------------------------ ---------- ---------- 2 PDB$SEED READ ONLY NO 3 ORCLPDB1 READ WRITE NO SYS@CDB2> |
5、注意事项
1、源库必须是归档模式
2、源库执行备份（backup database）不能报错
本文结束。
