| Error in logging in [message #602721] |
Sat, 07 December 2013 14:44  |
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amjad_alahdal
Messages: 102
Registered: October 2013
Location: Saudi Arabia
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Senior Member |
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Hello guys,,,
while I was deleting some not needed files from my computer. I accidentally deleted a file that is an ORACLE file. Now, whenever I try to log in to my database, it shows me this error.
ERROR - ORA-01034: ORACLE not available ORA-27101: shared memory realm does not exist
I don't know if I can retrieve the deleted file. Is there anyway to solve this problem, or I install the Oracle again ??????
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| Re: Error in logging in [message #602738 is a reply to message #602721] |
Sun, 08 December 2013 05:29  |
martijn
Messages: 286
Registered: December 2006
Location: Netherlands
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Senior Member |
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12:21 PM oracle@app01.bos:~/scripts/oracle(tijnprim) $ oerr ora 1034
01034, 00000, "ORACLE not available"
// *Cause: Oracle was not started up. Possible causes include the following:
// - The SGA requires more space than was allocated for it.
// - The operating-system variable pointing to the instance is
// improperly defined.
// *Action: Refer to accompanying messages for possible causes and correct
// the problem mentioned in the other messages.
// If Oracle has been initialized, then on some operating systems,
// verify that Oracle was linked correctly. See the platform
// specific Oracle documentation.
12:22 PM oracle@app01.bos:~/scripts/oracle(tijnprim) $
So, your database is not even started in nomount.
If you have backups you can restore and recover, if you don't .... you have to recreate the database.
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