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RAC环境下创建本地数据文件的解决方法
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引用收藏：http://blog.itpub.net/501889/viewspace-1083311/?
同事不小心，在RAC環境下創建了本地數據文件，這個肯定會出問題的，節點2不能訪問此數據文件。其實發現做錯了，立馬刪掉應該沒有問題。數據文件還沒有數據。
下面演示一下錯誤的解決方法，思路就是，把本地文件COPY到共享磁盤中（ASM），在rename即可。點擊(此處)折疊或打開
SQL>?alter?tablespace?USERS?add?datafile?'/home/oracle/user01.dbf'?size?10m;//創建錯誤過程
Tablespace?altered.
SQL>?alter?database?datafile 8?offline;
Database?altered.
SQL>?
SQL>?
SQL>?
SQL>?exit
Disconnected?from?Oracle?Database?10g Enterprise Edition?Release?10.2.0.4.0?-?64bit Production
With?the Partitioning,?Real?Application Clusters,?OLAP,?Data?Mining
and?Real?Application Testing options
oracle@zbdb1:~/product/10.2.0/db_1/bin>?rman target?/
Recovery Manager:?Release?10.2.0.4.0?-?Production?on?Tue Feb 18 16:17:54 2014
Copyright?(c)?1982,?2007,?Oracle.?All?rights reserved.
connected?to?target?database:?QT0000J2?(DBID=3109660417)
RMAN>?
RMAN>?
RMAN>?
RMAN>?
RMAN>?copy?datafile?'/home/oracle/user01.dbf'?to?'+RACDG';
Starting backup at 18-FEB-14
using?target?database?control?file?instead?of?recovery catalog
allocated channel:?ORA_DISK_1
channel ORA_DISK_1:?sid=1060 instance=qt0000j21 devtype=DISK
channel ORA_DISK_1:?starting datafile?copy
input?datafile fno=00008 name=/home/oracle/user01.dbf
output filename=+RACDG/qt0000j2/datafile/users.270.839866683 tag=TAG20140218T161802 recid=1 stamp=839866682
channel ORA_DISK_1:?datafile?copy?complete,?elapsed time:?00:00:01
Finished backup at 18-FEB-14
RMAN>?exit
Recovery Manager complete.
oracle@zbdb1:~/product/10.2.0/db_1/bin>?sqlplus?/?as?sysdba;
SQL*Plus:?Release?10.2.0.4.0?-?Production?on?Tue Feb 18 16:19:02 2014
Copyright?(c)?1982,?2007,?Oracle.?All?Rights Reserved.
Connected?to:
Oracle?Database?10g Enterprise Edition?Release?10.2.0.4.0?-?64bit Production
With?the Partitioning,?Real?Application Clusters,?OLAP,?Data?Mining
and?Real?Application Testing options
SQL>?
SQL>?
SQL>?alter?database?rename?file?'/home/oracle/user01.dbf'?to?'+RACDG/qt0000j2/datafile/users.270.839866683';?
Database?altered.
SQL>?
SQL>?
SQL>?
SQL>?select?name?from?v$datafiles;
select?name?from?v$datafiles
?????????????????*
ERROR at line 1:
ORA-00942:?table?or?view?does?not?exist
SQL>?select?name?from?v$datafile;
NAME
--------------------------------------------------------------------------------
+RACDG/qt0000j2/datafile/system.259.730655367
+RACDG/qt0000j2/datafile/undotbs1.260.730655371
+RACDG/qt0000j2/datafile/sysaux.261.730655371
+RACDG/qt0000j2/datafile/undotbs2.263.730655377
+RACDG/qt0000j2/datafile/users.264.730655377
+RACDG/qt0000j2/datafile/ciimss_ts.268.733087301
+RACDG/qt0000j2/datafile/ciimss_idx_ts.269.733087365
+RACDG/qt0000j2/datafile/users.270.839866683
8?rows?selected.
SQL>?select?file_name,file_id,ONLINE_STATUS?from?dba_data_files;
+RACDG/qt0000j2/datafile/users.270.839866683???? 8?RECOVER
SQL>?recover?datafile 8;
ORA-00279:?change?225618407 generated at 02/18/2014 16:17:27 needed?for?thread
1
ORA-00289:?suggestion?:
/home/oracle/product/10.2.0/db_1/dbs/arch1_2667_730655361.dbf
ORA-00280:?change?225618407?for?thread 1?is?in?sequence?#2667
Specify?log:?{<RET>=suggested?|?filename?|?AUTO?|?CANCEL}
auto
Log?applied.
Media recovery complete.
SQL>?select?file_name,file_id,ONLINE_STATUS?from?dba_data_files;
+RACDG/qt0000j2/datafile/users.270.839866683???? 8?OFFLINE
?SQL>?alter?database?datafile?\'+RACDG/qt0000j2/datafile/users.270.839866683\'?online;
轉載于:https://www.cnblogs.com/dfzzqq/p/6625349.html
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