| Help! DB_BLOCK_SIZE/Import Problem [message #73468] |
Wed, 05 May 2004 10:35  |
Tony
Messages: 190
Registered: June 2001
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Senior Member |
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Ok. I was trying to do a full import of a database (with db_block_size 8192) export. The destination database (new database) block size is 4096. Even though I created all the required tablespaces manually before doing the import, the import would fail saying that the block size of the destination tablespace(4096) does not match the block size of (8192) the source export file. So it fails to create the tablespaces ( I don't know why it is trying to create the tablespaces first of all when the tablespaces already exists in the destination) and the import fails.
So I decided to create a new database with db_block_size 8192 instead of 4096. But the database creation failed saying:
ORA-01503: CREATE CONTROLFILE failed
ORA-0058: DB_BLOCK_SIZE must be 4096 to mount this database (not 8192).
So I'm kinda stuck now. I'm not sure how to import this file into my new database.
Help Please
Tony
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| Re: Help! DB_BLOCK_SIZE/Import Problem [message #73490 is a reply to message #73468] |
Tue, 11 May 2004 06:25  |
Frank Naude
Messages: 4587
Registered: April 1998
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Senior Member |
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Hi Toney,
The best approach is to pre-create the tablespaces as you originally did, then just ignore the errors generated when the import utility tries to re-create them. You can also use IGNORE=YES to suppress the creation errors when objects (like tablespaces) already exist.
Best regards.
Frank
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