温馨提示×

温馨提示×

您好,登录后才能下订单哦!

密码登录×
登录注册×
其他方式登录
点击 登录注册 即表示同意《亿速云用户服务条款》

RMAN备份与恢复后UNDO表空间报错ORA-01190:O

发布时间:2020-03-02 14:04:05 来源:网络 阅读:333 作者:敏而所学 栏目:关系型数据库

RMAN完全恢复数据(有每天9点定时的rman备份)

1、登录rman

C:\Users\My>rman target /

恢复管理器: Release 11.2.0.1.0 - Production on 星期一 11月 11 10:23:32 2019
Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All rights reserved.
连接到目标数据库: TEST (DBID=2300388695)

2、查看rman备份

RMAN> list backup of database;

使用目标数据库控制文件替代恢复目录
备份集列表
===================
BS 关键字  类型 LV 大小       设备类型 经过时间 完成时间
------- ---- -- ---------- ----------- ------------ ----------
164     Full    25.63M     DISK        00:00:11     09-11月-19
        BP 关键字: 166   状态: AVAILABLE  已压缩: NO  标记: BACKUP_TEST_000005_110919101006
段名:E:\APP\MY\ARCHIVELOG\TEST\BACKUPSET\2019_11_09\O1_MF_NNNDF_BACKUP_TEST_000005_1_GWD80OST_.BKP
  备份集 164 中的数据文件列表
  文件 LV 类型 Ckp SCN    Ckp 时间   名称
  ---- -- ---- ---------- ---------- ----
  3       Full 9645449425802 09-11月-19 E:\APP\MY\ORADATA\TEST\UNDOTBS01.DBF
  4       Full 9645449425802 09-11月-19 E:\APP\MY\ORADATA\TEST\USERS01.DBF
  6       Full 9645449425802 09-11月-19 E:\APP\MY\ORADATA\TEST\YMM01.DBF
  8       Full 9645449425802 09-11月-19 E:\APP\MY\ORADATA\TEST\FDA01.DBF
BS 关键字  类型 LV 大小       设备类型 经过时间 完成时间
------- ---- -- ---------- ----------- ------------ ----------
165     Full    1.99G      DISK        00:02:57     09-11月-19
        BP 关键字: 167   状态: AVAILABLE  已压缩: NO  标记: BACKUP_TEST_000005_110919101006
段名:E:\APP\MY\ARCHIVELOG\TEST\BACKUPSET\2019_11_09\O1_MF_NNNDF_BACKUP_TEST_000005_1_GWD80OSW_.BKP
  备份集 165 中的数据文件列表
  文件 LV 类型 Ckp SCN    Ckp 时间   名称
  ---- -- ---- ---------- ---------- ----
  1       Full 9645449425800 09-11月-19 E:\APP\MY\ORADATA\TEST\SYSTEM01.DBF
  2       Full 9645449425800 09-11月-19 E:\APP\MY\ORADATA\TEST\SYSAUX01.DBF
  5       Full 9645449425800 09-11月-19 E:\APP\MY\ORADATA\TEST\EXAMPLE01.DBF
  7       Full 9645449425800 09-11月-19 E:\APP\MY\ORADATA\TEST\P_MANAGE_1.DBF
  9       Full 9645449425800 09-11月-19 E:\APP\MY\ORADATA\TEST\RMANCATLOG01.DBF
BS 关键字  类型 LV 大小       设备类型 经过时间 完成时间
------- ---- -- ---------- ----------- ------------ ----------
171     Full    12.73M     DISK        00:00:10     10-11月-19
        BP 关键字: 173   状态: AVAILABLE  已压缩: NO  标记: BACKUP_TEST_000005_111019101009
段名:E:\APP\MY\ARCHIVELOG\TEST\BACKUPSET\2019_11_10\O1_MF_NNNDF_BACKUP_TEST_000005_1_GWGWDR9C_.BKP
  备份集 171 中的数据文件列表
  文件 LV 类型 Ckp SCN    Ckp 时间   名称
  ---- -- ---- ---------- ---------- ----
  3       Full 9645449674680 10-11月-19 E:\APP\MY\ORADATA\TEST\UNDOTBS01.DBF
  6       Full 9645449670301 10-11月-19 E:\APP\MY\ORADATA\TEST\YMM01.DBF
  7       Full 9645449674680 10-11月-19 E:\APP\MY\ORADATA\TEST\P_MANAGE_1.DBF
  8       Full 9645449674680 10-11月-19 E:\APP\MY\ORADATA\TEST\FDA01.DBF
BS 关键字  类型 LV 大小       设备类型 经过时间 完成时间
------- ---- -- ---------- ----------- ------------ ----------
172     Full    2.01G      DISK        00:03:00     10-11月-19
        BP 关键字: 174   状态: AVAILABLE  已压缩: NO  标记: BACKUP_TEST_000005_111019101009
段名:E:\APP\MY\ARCHIVELOG\TEST\BACKUPSET\2019_11_10\O1_MF_NNNDF_BACKUP_TEST_000005_1_GWGWDR7X_.BKP
  备份集 172 中的数据文件列表
  文件 LV 类型 Ckp SCN    Ckp 时间   名称
  ---- -- ---- ---------- ---------- ----
  1       Full 9645449674678 10-11月-19 E:\APP\MY\ORADATA\TEST\SYSTEM01.DBF
  2       Full 9645449674678 10-11月-19 E:\APP\MY\ORADATA\TEST\SYSAUX01.DBF
  4       Full 9645449674678 10-11月-19 E:\APP\MY\ORADATA\TEST\USERS01.DBF
  5       Full 9645449674678 10-11月-19 E:\APP\MY\ORADATA\TEST\EXAMPLE01.DBF
  9       Full 9645449674678 10-11月-19 E:\APP\MY\ORADATA\TEST\RMANCATLOG01.DBF

3、关闭数据库

RMAN> shutdown immediate;

数据库已关闭
数据库已卸装
Oracle 实例已关闭

4、开启数据库至装载状态

RMAN> startup mount;

Oracle 实例已启动
数据库已装载
系统全局区域总计    6731022336 字节
Fixed Size                     2293976 字节
Variable Size               2768244520 字节
Database Buffers            3942645760 字节
Redo Buffers                  17838080 字节

5、执行rman的run块--恢复备份到2019-11-10 8点钟

RMAN> run {

2> allocate channel c1 type disk;

3> allocate channel c2 type disk;

4> sql 'alter session set nls_date_format="yyyy-mm-dd hh34:mi:ss"';

5> set until time = '2019-11-10 08:00:00';

6> restore database;

7> recover database;

8> alter database open resetlogs;}

分配的通道: c1
通道 c1: SID=129 设备类型=DISK
分配的通道: c2
通道 c2: SID=192 设备类型=DISK
sql 语句: alter session set nls_date_format="yyyy-mm-dd hh34:mi:ss"
正在执行命令: SET until clause
启动 restore 于 11-11月-19
将控制文件闪回到 SCN 9645449492414
通道 c1: 正在开始还原数据文件备份集
通道 c1: 正在指定从备份集还原的数据文件
通道 c1: 将数据文件 00003 还原到 E:\APP\MY\ORADATA\TEST\UNDOTBS01.DBF
通道 c1: 将数据文件 00004 还原到 E:\APP\MY\ORADATA\TEST\USERS01.DBF
通道 c1: 将数据文件 00006 还原到 E:\APP\MY\ORADATA\TEST\YMM01.DBF
通道 c1: 将数据文件 00008 还原到 E:\APP\MY\ORADATA\TEST\FDA01.DBF
通道 c1: 正在读取备份片段 E:\APP\MY\ARCHIVELOG\TEST\BACKUPSET\2019_11_09\O1_MF_NNNDF_BACKUP_TEST_000005_1_GWD80OST_.BKP
通道 c2: 正在开始还原数据文件备份集
通道 c2: 正在指定从备份集还原的数据文件
通道 c2: 将数据文件 00001 还原到 E:\APP\MY\ORADATA\TEST\SYSTEM01.DBF
通道 c2: 将数据文件 00002 还原到 E:\APP\MY\ORADATA\TEST\SYSAUX01.DBF
通道 c2: 将数据文件 00005 还原到 E:\APP\MY\ORADATA\TEST\EXAMPLE01.DBF
通道 c2: 将数据文件 00007 还原到 E:\APP\MY\ORADATA\TEST\P_MANAGE_1.DBF
通道 c2: 将数据文件 00009 还原到 E:\APP\MY\ORADATA\TEST\RMANCATLOG01.DBF
通道 c2: 正在读取备份片段 E:\APP\MY\ARCHIVELOG\TEST\BACKUPSET\2019_11_09\O1_MF_NNNDF_BACKUP_TEST_000005_1_GWD80OSW_.BKP
通道 c1: 段句柄 = E:\APP\MY\ARCHIVELOG\TEST\BACKUPSET\2019_11_09\O1_MF_NNNDF_BACKUP_TEST_000005_1_GWD80OST_.BKP 标记 = BACKUP_TEST_000005_110919101006
通道 c1: 已还原备份片段 1
通道 c1: 还原完成, 用时: 00:01:05
通道 c2: 段句柄 = E:\APP\MY\ARCHIVELOG\TEST\BACKUPSET\2019_11_09\O1_MF_NNNDF_BACKUP_TEST_000005_1_GWD80OSW_.BKP 标记 = BACKUP_TEST_000005_110919101006
通道 c2: 已还原备份片段 1
通道 c2: 还原完成, 用时: 00:01:35
完成 restore 于 11-11月-19
启动 recover 于 11-11月-19
正在开始介质的恢复
线程 1 序列 265 的归档日志已作为文件 E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_265_GWD86OCH_.ARC 存在于磁盘上
线程 1 序列 266 的归档日志已作为文件 E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_266_GWDOJ4YM_.ARC 存在于磁盘上
线程 1 序列 267 的归档日志已作为文件 E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_267_GWF73B77_.ARC 存在于磁盘上
线程 1 序列 268 的归档日志已作为文件 E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_268_GWFM7BTX_.ARC 存在于磁盘上
线程 1 序列 269 的归档日志已作为文件 E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_10\O1_MF_1_269_GWGN79RX_.ARC 存在于磁盘上
线程 1 序列 270 的归档日志已作为文件 E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_10\O1_MF_1_270_GWGPRNRB_.ARC 存在于磁盘上
归档日志文件名=E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_265_GWD86OCH_.ARC 线程=1 序列=265
归档日志文件名=E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_266_GWDOJ4YM_.ARC 线程=1 序列=266
归档日志文件名=E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_267_GWF73B77_.ARC 线程=1 序列=267
归档日志文件名=E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_268_GWFM7BTX_.ARC 线程=1 序列=268
归档日志文件名=E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_10\O1_MF_1_269_GWGN79RX_.ARC 线程=1 序列=269
归档日志文件名=E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_10\O1_MF_1_270_GWGPRNRB_.ARC 线程=1 序列=270
介质恢复完成, 用时: 00:00:33
完成 recover 于 11-11月-19
数据库已打开
释放的通道: c1
释放的通道: c2

6、查看恢复后表空间状态---undo表空间异常

SQL> select * from v$datafile;
     FILE# CREATION_CHANGE# CREATION_TIME        TS#     RFILE# STATUS  ENABLED    CHECKPOINT_CHANGE# CHECKPOINT_TIME UNRECOVERABLE_CHANGE# UNRECOVERABLE_TIME LAST_CHANGE# LAST_TIME   OFFLINE_CHANGE# ONLINE_CHANGE# ONLINE_TIME      BYTES     BLOCKS CREATE_BYTES BLOCK_SIZE NAME                                                                             PLUGGED_IN BLOCK1_OFFSET AUX_NAME                                                                         FIRST_NONLOGGED_SCN FIRST_NONLOGGED_TIME FOREIGN_DBID FOREIGN_CREATION_CHANGE# FOREIGN_CREATION_TIME PLUGGED_READONLY PLUGIN_CHANGE# PLUGIN_RESETLOGS_CHANGE# PLUGIN_RESETLOGS_TIME
---------- ---------------- ------------- ---------- ---------- ------- ---------- ------------------ --------------- --------------------- ------------------ ------------ ----------- --------------- -------------- ----------- ---------- ---------- ------------ ---------- -------------------------------------------------------------------------------- ---------- ------------- -------------------------------------------------------------------------------- ------------------- -------------------- ------------ ------------------------ --------------------- ---------------- -------------- ------------------------ ---------------------
         1                7 2013/10/9 18:          0          1 SYSTEM  READ WRITE      9645449500956 2019/11/11 10:0                     0                                               9645449493420  9645449493421 2019/11/11   943718400     115200            0       8192 E:\APP\MY\ORADATA\TEST\SYSTEM01.DBF                                                       0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
         2             1835 2013/10/9 18:          1          2 ONLINE  READ WRITE      9645449500956 2019/11/11 10:0                     0                                               9645449493420  9645449493421 2019/11/11  1426063360     174080            0       8192 E:\APP\MY\ORADATA\TEST\SYSAUX01.DBF                                                       0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
         3           894817 2013/10/9 19:          2          3 OFFLINE READ WRITE      9645449493420 2019/11/10 8:00                     0                    964544949342 2019/11/11    9645449493420  9645449493421 2019/11/11  1646264320     200960            0       8192 E:\APP\MY\ORADATA\TEST\UNDOTBS01.DBF                                                      0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
         4            15975 2013/10/9 18:          4          4 ONLINE  READ WRITE      9645449500956 2019/11/11 10:0                     0                                               9645449493420  9645449493421 2019/11/11     6553600        800            0       8192 E:\APP\MY\ORADATA\TEST\USERS01.DBF                                                        0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
         5           924208 2019/3/7 0:39          6          5 ONLINE  READ WRITE      9645449500956 2019/11/11 10:0                     0 2019/11/2 7:16:36                             9645449493420  9645449493421 2019/11/11   352583680      43040    104857600       8192 E:\APP\MY\ORADATA\TEST\EXAMPLE01.DBF                                                      0          8192 NONE                                                                                               0                        4157061354                   897480 2013/10/9 19:11:49    NO                       914234                   897124 2019/3/7 0:37:46
         6    9617581639380 2019/11/2 23:          7          6 ONLINE  READ WRITE      9645449500956 2019/11/11 10:0                     0                                               9645449493420  9645449493421 2019/11/11   104857600      12800    104857600       8192 E:\APP\MY\ORADATA\TEST\YMM01.DBF                                                          0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
         7          1365579 2019/4/24 22:          8          7 ONLINE  READ WRITE      9645449500956 2019/11/11 10:0                     0                                               9645449493420  9645449493421 2019/11/11    10485760       1280   2147483648       8192 E:\APP\MY\ORADATA\TEST\P_MANAGE_1.DBF                                                     0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
         8    9565206324637 2019/10/29 19         13          8 ONLINE  READ WRITE      9645449500956 2019/11/11 10:0                     0                                               9645449493420  9645449493421 2019/11/11    41943040       5120    104857600       8192 E:\APP\MY\ORADATA\TEST\FDA01.DBF                                                          0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
         9    9606240743994 2019/11/2 8:4         14          9 ONLINE  READ WRITE      9645449500956 2019/11/11 10:0                     0                                               9645449493420  9645449493421 2019/11/11    15728640       1920     15728640       8192 E:\APP\MY\ORADATA\TEST\RMANCATLOG01.DBF                                                   0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
9 rows selected

7、手动联机undo表空间

SQL> alter tablespace undotbs1 online;
alter tablespace undotbs1 online
ORA-01190: 控制文件或数据文件 3 来自最后一个 RESETLOGS 之前
ORA-01110: 数据文件 3: 'E:\APP\MY\ORADATA\TEST\UNDOTBS01.DBF'

8、关闭数据库

RMAN> shutdown immediate;

数据库已关闭
数据库已卸装
Oracle 实例已关闭

9、装载数据库

RMAN> startup mount;

Oracle 实例已启动
数据库已装载
系统全局区域总计    6731022336 字节
Fixed Size                     2293976 字节
Variable Size               2768244520 字节
Database Buffers            3942645760 字节
Redo Buffers                  17838080 字节

10、将undo表空间脱机

SQL> ALTER DATABASE DATAFILE 3 OFFLINE;
Database altered.

11、rman还原undo表空间

RMAN> restore datafile 3;

启动 restore 于 11-11月-19
使用目标数据库控制文件替代恢复目录
分配的通道: ORA_DISK_1
通道 ORA_DISK_1: SID=202 设备类型=DISK
分配的通道: ORA_DISK_2
通道 ORA_DISK_2: SID=9 设备类型=DISK
通道 ORA_DISK_1: 正在开始还原数据文件备份集
通道 ORA_DISK_1: 正在指定从备份集还原的数据文件
通道 ORA_DISK_1: 将数据文件 00003 还原到 E:\APP\MY\ORADATA\TEST\UNDOTBS01.DBF
通道 ORA_DISK_1: 正在读取备份片段 E:\APP\MY\ARCHIVELOG\TEST\BACKUPSET\2019_11_09\O1_MF_NNNDF_BACKUP_TEST_000005_1_GWD80OST_.BKP
通道 ORA_DISK_1: 段句柄 = E:\APP\MY\ARCHIVELOG\TEST\BACKUPSET\2019_11_09\O1_MF_NNNDF_BACKUP_TEST_000005_1_GWD80OST_.BKP 标记 = BACKUP_TEST_000005_110919101006
通道 ORA_DISK_1: 已还原备份片段 1
通道 ORA_DISK_1: 还原完成, 用时: 00:00:25
完成 restore 于 11-11月-19

12、rman恢复undo表空间

RMAN> recover datafile 3;

启动 recover 于 11-11月-19
使用通道 ORA_DISK_1
使用通道 ORA_DISK_2
正在开始介质的恢复
线程 1 序列 265 的归档日志已作为文件 E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_265_GWD86OCH_.ARC 存在于磁 盘上
线程 1 序列 266 的归档日志已作为文件 E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_266_GWDOJ4YM_.ARC 存在于磁 盘上
线程 1 序列 267 的归档日志已作为文件 E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_267_GWF73B77_.ARC 存在于磁 盘上
线程 1 序列 268 的归档日志已作为文件 E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_268_GWFM7BTX_.ARC 存在于磁 盘上
线程 1 序列 269 的归档日志已作为文件 E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_10\O1_MF_1_269_GWGN79RX_.ARC 存在于磁 盘上
线程 1 序列 270 的归档日志已作为文件 E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_10\O1_MF_1_270_GWGPRNRB_.ARC 存在于磁 盘上
线程 1 序列 1 的归档日志已作为文件 E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_11\O1_MF_1_1_GWKK3XM0_.ARC 存在于磁盘上
归档日志文件名=E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_265_GWD86OCH_.ARC 线程=1 序列=265
归档日志文件名=E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_266_GWDOJ4YM_.ARC 线程=1 序列=266
归档日志文件名=E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_267_GWF73B77_.ARC 线程=1 序列=267
归档日志文件名=E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_09\O1_MF_1_268_GWFM7BTX_.ARC 线程=1 序列=268
归档日志文件名=E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_10\O1_MF_1_269_GWGN79RX_.ARC 线程=1 序列=269
归档日志文件名=E:\APP\MY\ARCHIVELOG\TEST\ARCHIVELOG\2019_11_10\O1_MF_1_270_GWGPRNRB_.ARC 线程=1 序列=270
介质恢复完成, 用时: 00:00:05
完成 recover 于 11-11月-19

13、手动联机undo表空间

SQL> ALTER DATABASE DATAFILE 3 ONLINE;
Database altered.

14、开启数据库并使用数据

SQL> ALTER DATABASE OPEN;
Database altered.
SQL> select SEGMENT_NAME ,STATUS ,TABLESPACE_NAME from dba_rollback_segs;
SEGMENT_NAME                   STATUS           TABLESPACE_NAME
------------------------------ ---------------- ------------------------------
SYSTEM                         ONLINE           SYSTEM
_SYSSMU15_4237028966$          OFFLINE          UNDOTBS1
_SYSSMU14_4188919565$          OFFLINE          UNDOTBS1
_SYSSMU10_600653064$           ONLINE           UNDOTBS1
_SYSSMU9_902607226$            ONLINE           UNDOTBS1
_SYSSMU8_3123962168$           ONLINE           UNDOTBS1
_SYSSMU7_362778077$            ONLINE           UNDOTBS1
_SYSSMU6_2560781624$           ONLINE           UNDOTBS1
_SYSSMU5_2656872754$           ONLINE           UNDOTBS1
_SYSSMU4_2554663710$           ONLINE           UNDOTBS1
_SYSSMU3_3036648903$           ONLINE           UNDOTBS1
_SYSSMU2_237578013$            ONLINE           UNDOTBS1
_SYSSMU1_1880814008$           ONLINE           UNDOTBS1
13 rows selected
SQL> select * from v$datafile;
     FILE# CREATION_CHANGE# CREATION_TIME        TS#     RFILE# STATUS  ENABLED    CHECKPOINT_CHANGE# CHECKPOINT_TIME UNRECOVERABLE_CHANGE# UNRECOVERABLE_TIME LAST_CHANGE# LAST_TIME   OFFLINE_CHANGE# ONLINE_CHANGE# ONLINE_TIME      BYTES     BLOCKS CREATE_BYTES BLOCK_SIZE NAME                                                                             PLUGGED_IN BLOCK1_OFFSET AUX_NAME                                                                         FIRST_NONLOGGED_SCN FIRST_NONLOGGED_TIME FOREIGN_DBID FOREIGN_CREATION_CHANGE# FOREIGN_CREATION_TIME PLUGGED_READONLY PLUGIN_CHANGE# PLUGIN_RESETLOGS_CHANGE# PLUGIN_RESETLOGS_TIME
---------- ---------------- ------------- ---------- ---------- ------- ---------- ------------------ --------------- --------------------- ------------------ ------------ ----------- --------------- -------------- ----------- ---------- ---------- ------------ ---------- -------------------------------------------------------------------------------- ---------- ------------- -------------------------------------------------------------------------------- ------------------- -------------------- ------------ ------------------------ --------------------- ---------------- -------------- ------------------------ ---------------------
         1                7 2013/10/9 18:          0          1 SYSTEM  READ WRITE      9645449528191 2019/11/11 10:5                     0                                               9645449493420  9645449493421 2019/11/11   943718400     115200            0       8192 E:\APP\MY\ORADATA\TEST\SYSTEM01.DBF                                                       0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
         2             1835 2013/10/9 18:          1          2 ONLINE  READ WRITE      9645449528191 2019/11/11 10:5                     0                                               9645449493420  9645449493421 2019/11/11  1426063360     174080            0       8192 E:\APP\MY\ORADATA\TEST\SYSAUX01.DBF                                                       0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
         3           894817 2013/10/9 19:          2          3 ONLINE  READ WRITE      9645449528191 2019/11/11 10:5                     0                                               9645449493420  9645449493421 2019/11/11  1646264320     200960            0       8192 E:\APP\MY\ORADATA\TEST\UNDOTBS01.DBF                                                      0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
         4            15975 2013/10/9 18:          4          4 ONLINE  READ WRITE      9645449528191 2019/11/11 10:5                     0                                               9645449493420  9645449493421 2019/11/11     6553600        800            0       8192 E:\APP\MY\ORADATA\TEST\USERS01.DBF                                                        0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
         5           924208 2019/3/7 0:39          6          5 ONLINE  READ WRITE      9645449528191 2019/11/11 10:5                     0 2019/11/2 7:16:36                             9645449493420  9645449493421 2019/11/11   352583680      43040    104857600       8192 E:\APP\MY\ORADATA\TEST\EXAMPLE01.DBF                                                      0          8192 NONE                                                                                               0                        4157061354                   897480 2013/10/9 19:11:49    NO                       914234                   897124 2019/3/7 0:37:46
         6    9617581639380 2019/11/2 23:          7          6 ONLINE  READ WRITE      9645449528191 2019/11/11 10:5                     0                                               9645449493420  9645449493421 2019/11/11   104857600      12800    104857600       8192 E:\APP\MY\ORADATA\TEST\YMM01.DBF                                                          0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
         7          1365579 2019/4/24 22:          8          7 ONLINE  READ WRITE      9645449528191 2019/11/11 10:5                     0                                               9645449493420  9645449493421 2019/11/11    10485760       1280   2147483648       8192 E:\APP\MY\ORADATA\TEST\P_MANAGE_1.DBF                                                     0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
         8    9565206324637 2019/10/29 19         13          8 ONLINE  READ WRITE      9645449528191 2019/11/11 10:5                     0                                               9645449493420  9645449493421 2019/11/11    41943040       5120    104857600       8192 E:\APP\MY\ORADATA\TEST\FDA01.DBF                                                          0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
         9    9606240743994 2019/11/2 8:4         14          9 ONLINE  READ WRITE      9645449528191 2019/11/11 10:5                     0                                               9645449493420  9645449493421 2019/11/11    15728640       1920     15728640       8192 E:\APP\MY\ORADATA\TEST\RMANCATLOG01.DBF                                                   0          8192 NONE                                                                                               0                                 0                        0                       NO                            0                        0 
9 rows selected备份与恢复UNDO表空间讲解


向AI问一下细节

免责声明:本站发布的内容(图片、视频和文字)以原创、转载和分享为主,文章观点不代表本网站立场,如果涉及侵权请联系站长邮箱:is@yisu.com进行举报,并提供相关证据,一经查实,将立刻删除涉嫌侵权内容。

AI