Netbackup Done status 6 解決方法

 中心某應用系統使用Netbackup備份軟體進行備份。監控郵件告警Nbu備份失敗，登入NBU Master伺服器進行檢視。之前也寫過一篇關于status 6的報錯解決方法，大家可以看看。http://yangjunfeng.blog.51cto.com/539796/989435

<a href="http://blog.51cto.com/attachment/201301/100229144.jpg" target="_blank"></a>

Done status 6：the backup failed to back up the requested files;

賽門鐵克官方建議出現 status 6可以到備份腳本所在路徑下，找到.out的日志檔案進行檢查。

root@emdb2 # cat emdb2hot_database_backup.sh.out

Script /opt/oracle/ora_nbu_backup/emdb2hot_database_backup.sh

==== started on Thu Jan 10 14:50:05 CST 2013 ====

RMAN: /opt/oracle/app/oracle/product/11.2.0.3/dbhome_1/bin/rman

ORACLE_SID: emdb2

ORACLE_USER: oracle

ORACLE_HOME: /opt/oracle/app/oracle/product/11.2.0.3/dbhome_1

NB_ORA_FULL: 1

NB_ORA_INCR: 0

NB_ORA_CINC: 0

NB_ORA_SERV: bj-upay-xhm-4f03-p1-m910-nbumas-01

NB_ORA_POLICY: emdb2_ora

Full backup requested

Oracle Corporation      SunOS 5.10      Generic Patch   January 2005

You have mail.

RMAN&gt; 2&gt; 3&gt; 4&gt; 5&gt; 6&gt; 7&gt; 8&gt; 9&gt; 10&gt; 11&gt; 12&gt; 13&gt; 14&gt; 15&gt; 16&gt; 17&gt; 18&gt; 19&gt; 20&gt; 21&gt; 22&gt; 23&gt; 24&gt; 25&gt; 26&gt; 27&gt; 28&gt; 29&gt; 30&gt; 31&gt; 32&gt; 33&gt; 34&gt; 35&gt; 36&gt; 37&gt; 38&gt; 39&gt; 40&gt; 41&gt; RMAN&gt; cted to target database: EMDB (DBID=1889995907)

using target database control file instead of recovery catalog

RMAN&gt; 2&gt; 3&gt; 4&gt; 5&gt; 6&gt; 7&gt; 8&gt; 9&gt; 10&gt; 11&gt; 12&gt; 13&gt; 14&gt; 15&gt; 16&gt; 17&gt; 18&gt; 19&gt; 20&gt; 21&gt; 22&gt; 23&gt; 24&gt; 25&gt; 26&gt; 27&gt; 28&gt; 29&gt; 30&gt; 31&gt; 32&gt; 33&gt; 34&gt; 35&gt; 36&gt; 37&gt; 38&gt; 39&gt; 40&gt; 41&gt;

RMAN-00571: ===========================================================

RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============

RMAN-03009: failure of allocate command on ch00 channel at 01/10/2013 14:50:07

ORA-19554: error allocating device, device type: SBT_TAPE, device name:

ORA-27211: Failed to load Media Management Library

Additional information: 2

RMAN&gt;

後詢問此資料庫管理者其更新過資料庫PSU，那麼應該就是Netbackup與Oracle直接的link出現問題導緻。

nbu在備份是需要調用oracle lib庫檔案，symantec bin目錄下提供了一個腳本來建立link（在資料庫伺服器上執行）。

oracle@emdb2 # pwd

/usr/openv/netbackup/bin

oracle@emdb2  ./oracle_link

All Oracle instances should be shutdown before running this script.

Please log into the Unix system as the Oracle owner for running this script

Do you want to continue? (y/n) [n] y

LIBOBK path: /usr/openv/netbackup/bin

ORACLE_HOME: /opt/oracle/app/oracle/product/11.2.0.3/db_1

Oracle version: 11.2.0.3.0

Platform type: x86_64

Linking LIBOBK:

ln -s /usr/openv/netbackup/bin/libobk.so64 /opt/oracle/app/oracle/product/11.2.0.3/db_1/lib/libobk.so

Done

這樣就會在$ORACLE_HOME/lib/下面生成libobk.os檔案，重新發起任務備份成功。

本文轉自yangjunfeng 51CTO部落格，原文連結:http://blog.51cto.com/yangjunfeng/1114296