求助關(guān)于NBU6.5.2備份AIX oracle數(shù)據(jù)庫的問題

jy_915

大家好！
我是一臺aix 6.1的NBU客戶端，安裝了ORACLE10G
現(xiàn)在情況是備份文件正常，發(fā)起RMAN的話失敗。
報錯：
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on ch00 channel at 05/30/2011 17:07:35
ORA-19506: failed to create sequential file, name="bk_1_1_752518340", parms=""
ORA-27028: skgfqcre: sbtbackup returned error
ORA-19511: Error received from media manager layer, error text:
   VxBSACreateObject: Failed with error:
   Server Status:  Communication with the server has not been initiated or the server status has not been retrieved from the serve

RMAN> RMAN>
請幫忙看看是什么問題啊。

無牙

Oracle agent正常安裝了嗎？

趙大少爺

REQUIRED_INTERFACE =