Backup tablespace

[Ruvera]

I want to make backup of tablespace TTT (database BBB).
Wrote:
"db2 backup database BBB tablespace (TTT) online to C:\backup without prompting"
I receive the message:
"DBA1136
A backup at the tablespace level cannot be perfomed because the datebase is not enable for forward recovery."

In the documentation it is written, that it is necessary to change a configuration of database: "LOGRETAIN must be set to YES in order to perform tablespace-level backups".
I have changed a configuration database, but I receive the same mistake (DBA1136 ).
Why?

 

[gregsimpson]

Try setting LOGRETAIN to ON rather than YES

UPDATE DATABASE CONFIGURATION FOR database-alias USING LOGRETAIN ON

 

[Guest_imported]

Make sure you perform a db2stop and db2start. This is required when updating the database configuration files.

David

 

[Guest_imported]

I perform a db2stop and db2start!!!