RMAN故障診斷指令碼集

RMAN故障診斷指令碼集
說明事項：
該指令碼用於提供RMAN的資訊收集
該指令碼在RMAN中執行，如果使用了RMAN CataLog，則需要使用RMAN串連到資料庫CataLog.
該指令碼將產生一個指令檔 rman_diagnostics.out (default location is /tmp)
對於Unix環境，建議設定NLS_DATE_FORMAT環境變數，例如：
    $ export NLS_DATE_FORMAT='DD MON YYYY HH24:MI:SS'
 
2) Run the following in RMAN:
--對於資料檔案數量較少的DB
a) for databases with a small number of datafiles and/or backup retention policy
spool log to '/tmp/rman_diag_long.out';
set echo on
show all;
list incarnation of database;
report schema;
list backup summary;
list backup of database completed after 'sysdate - 40';
list copy of database completed after 'sysdate - 40';
list backup of archivelog all completed after 'sysdate - 40';
list archivelog all completed after 'sysdate - 40';
list backup of controlfile completed after 'sysdate - 40';
list copy of controlfile completed after 'sysdate - 40';
list backup of datafile 1;
list copy of datafile 1;
spool log off;
--對於資料檔案數量較多的DB，可單獨收集查看某一資料檔案的資訊。
b) for databases with a large number of datafiles/backup retention policy, lets narrow this down to datafile 1:
spool log to '/tmp/rman_diag_short.out';
show all;
list incarnation of database;
report schema;
list backup summary;
list backup of datafile 1;
list copy of datafile 1;
spool log off;

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