Fixing DB2 Database “Error: DB21034E the command was processed”

By | June 3, 2016

Fix "Error:DB21034E the command was processed" Error

In DB2 Database, the table spaces are the main structures wherein database tables are stored. However, db2 table spaces are also prone corruption and there are several known and unknown logical and physical factors that can easily corrupt or damage table space and thereafter the database table becomes inaccessible.

One can easily identify the corrupt table space with an error message that comes up when you try to mount the damaged table. However, such problems can be efficiently and safely handled, if you have recent, proper and valid backup. But if in case you do not have valid and updated backup then in such cases the only option left with you is to use DB2 database recovery software.

In DB2 Database, there are several examples that represent table space corruption. For example, let us take a real practical scenario where hardware failure takes place on a PC running DB2 database. Once the hardware problem occurs, the table space is marked as offline with a precise reasons, say ‘0x4000’. In this case user will replace the hardware that has failed. But when user try to bring back offline table to online, the procedure fails. Each and every time when user try to do that he gets the following error message:

“Error: DB21034E the command was processed as an SQL statement because it was not a valid Command Line Processor command.”

Causes:

When you run DB2DART then it verifies that the database table space is corrupt and thus it display the below mentioned error message:

“ERROR: One or more object tables or DMS tablespaces are corrupt. Some tablespaces may not be usable.”

The main cause over here for the table corruption is hardware failure.

Solution

Below find out some of the solution that could help you to fix the above mentioned error. Follow the one that suits you as per your requirements:

Delete the affected table space and recreate the new table space with original attributes.

Restore the database form the recent, updated and valid backup.

Recommended Solution – Use DB2 File Repair Tool

DB2 File Repair Tool is worldwide professional recognized software that is made with advance technology to scan and repair damaged, inaccessible or corrupted DB2 database. It has the search option that automatically find the DB2 database stored in the computer that analyze the corrupted DB2 database and retrieve all data in readable format.

DB2 Repair & Recovery Tool is appropriate software that comes with advance algorithm that do safe and secure repair of Db2 database and recover them with ease. It supports database recovery for IBM DB2 (UDB) v8 and it easily restore all database objects such as table space, tables, views, triggers, containers, queries and many more. It is compatible with Windows Server 2003, XP, and 2000.

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Steps to resolve DB2 Database Error: DB21034E the command was processed –

Step 1: Download, Install, and Run DB2 File Repair software. It will provide two options to repair db2 file, the first option is for if the database is attached to DB2, then you can select the option ‘Repair the database stored at default location’, and if the database is not attached to DB2 then choose the manual selection of database.

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Step 2: It will provide you the list of database attached to DB2. Select the particular database you want to repair and recover corresponding database objects.

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Step 3: In this step this tool provide the list of recoverable database files. You can see the preview by clicking on it.

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Step 4: Give the path location for the recoverable database and its object to be saved. Click on ‘Ok’ button.

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Conclusion

Though you can sue any of the above mentioned solution to fix “Error: DB21034E the command was processed” Error. However, the best recommended and recovery solution is to take help of DB2 File Repair Tool.