WILL>>Just a swag on my part,

oerr ora 1041
01041, 00000, "internal error. hostdef extension doesn't exist"
// *Cause: Pointer to hstdef extension in hstdef is null.
// *Action: Report as a bug

I've seen this when you have a conflict with
$ORACLE_HOME/dbs/lkL$ORACLE_SID and your current instance.

I would backup your database, move lkL$ORACLE_SID to a new name,
and try to start your database. You might also have to recreate the
orapwd file.

It would help if you could tell us what you did to get your database in
this state, and what OS you're using.



FCG Ruan XiaoXing wrote:

>>Hello everyone,
>>
>>Anybody here can describe the cause of ORA-01041, thanks a lot.
>>
>>
>> --------------- part of oam trace ---------------------
>> ... ...
>>
>> DOMAIN: APPLICATION LEVEL: LOG_FATAL
>> DATE: Thu Jun 2 11:26:43.673195 2005
>> NODE: oamce-2 PID: 1073 THREAD: 1
>> APP: AlarmMgr PGM: SpAlmManager NODE_STATUS: <IN_SERVICE><ACTIVE>
>> AlmMgr::RetrIntern::logDbmsError() - Error by operation: SELECT * FROM CAL_SERVERNECF4 WHERE OFF_FLAG='0' Code: 1041 Message: ORA-01041: internal error. hostdef extension doesn't exist
>> :::
>> DOMAIN: APPLICATION LEVEL: LOG_FATAL
>> DATE: Thu Jun 2 11:26:43.673279 2005
>> NODE: oamce-2 PID: 1073 THREAD: 1
>> APP: AlarmMgr PGM: SpAlmManager NODE_STATUS: <IN_SERVICE><ACTIVE>
>> AlmMgr::RetrIntern::retrieveAlarmTuplesFromDataBase() - getAllAlarmsRequest failed!
>>
>> ... ....
>>
>> --------------- part of oam trace ---------------------
>>
>> BR,
>>
>>
>>
>>
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