Question: I am trying a
RMAN recovery and I am getting the ORA-19804 error.
How to I recover from the ORA-19804 error? This is a production
emergency.
Answer: RMAN is very sophisticated, and a production
recovery is not the time to be learning RMAN!
If you have purchased metal-level support from Oracle, call
800-223-1711 and open a SEV1 SR.
If not, call an independent Oracle RMAN expert at 800-766-1884.
To see the root cause of the ORA-19804 error, we first
look-up the error and see Oracle’s suggested actions.
You can
use the oerr utility to see the details for your core error.
Here is the oerr output for the ORA-19804 error:
ORA-19804:
cannot reclaim string bytes disk space from string limit
Cause:
Oracle cannot reclaim disk space of specified bytes from the
DB_RECOVERY_FILE_DEST_SIZE limit.
Action: There are five
possible solutions:
1) Take frequent backup of recovery area using
RMAN.
2) Consider
changing RMAN retention policy.
3) Consider changing RMAN archivelog deletion
policy.
4) Add disk
space and increase DB_RECOVERY_FILE_DEST_SIZE.
5) Delete files from
recovery area using RMAN
|
|
 |
|
Guarantee your Success!
Oracle is the
world's most complex, robust and flexible database, considered
impossible to master without a mentor.
That's why all BC
Oracle trainers are working professionals, experts in Oracle who
share their tips and secrets. |
|
| |
|
Burleson is the American Team
Note:
This Oracle
documentation was created as a support and Oracle training reference for use by our
DBA performance tuning consulting professionals.
Feel free to ask questions on our
Oracle forum.
Verify
experience!
Anyone
considering using the services of an Oracle support expert should
independently investigate their credentials and experience, and not rely on
advertisements and self-proclaimed expertise. All legitimate Oracle experts
publish
their Oracle
qualifications.
Errata?
Oracle technology is changing and we
strive to update our BC Oracle support information. If you find an error
or have a suggestion for improving our content, we would appreciate your
feedback. Just
e-mail:
 and include the URL for the page.
Copyright ? 1996 - 2012
All rights reserved.
Oracle ?
is the registered trademark of Oracle Corporation.
|
|
