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sql语句备份咨询

董小姐 2023/11/27 871 3 已解决

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【DM版本】:
【操作系统】:
【CPU】:
【问题描述】*:
sql语句备份必须开归档么?不开归档备份报错,那不开归档的场景下只能通过dexp备份?

SQL> backup database full backupset '/dmdb8/dmtmp/db_full_bak_01';
backup database full backupset '/dmdb8/dmtmp/db_full_bak_01';
[-8003]:Error in line: 1
No local or remote archive log.
used time: 0.407(ms). Execute id is 0.
SQL> select * from v$instance;

LINEID     NAME INSTANCE_NAME INSTANCE_NUMBER HOST_NAME SVR_VERSION                DB_VERSION          START_TIME          STATUS$ MODE$  OGUID       DSC_SEQNO   DSC_ROLE BUILD_VERSION                       BUILD_TIME          
---------- ---- ------------- --------------- --------- -------------------------- ------------------- ------------------- ------- ------ ----------- ----------- -------- ----------------------------------- --------------------
1          TOP  TOP           1               top132    DM Database Server x64 V8  DB Version: 0x7000c 2023-11-27 09:36:14 OPEN    NORMAL 0           0           NULL     1-3-12-2023.04.17-187846-20040-ENT  Apr 17 2023 17:05:46

used time: 284.047(ms). Execute id is 600.
SQL> select * from v$database;

LINEID     NAME CREATE_TIME         ARCH_MODE LAST_CKPT_TIME      STATUS$     ROLE$       MAX_SIZE             TOTAL_SIZE           DSC_NODES   OPEN_COUNT  STARTUP_COUNT        LAST_STARTUP_TIME  
---------- ---- ------------------- --------- ------------------- ----------- ----------- -------------------- -------------------- ----------- ----------- -------------------- -------------------
1          top  2023-11-14 14:26:02 N         2023-11-27 09:51:18 4           0           0                    76416                1           4           4                    2023-11-27 09:36:31


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