|
Problem IC84271
|
Status: Closed |
BACKUP PERFORMANCE DEGRADATION |
| product: |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 |
| Problem description: |
Backup Performance may degrade when executing the Backup command
without explicitly
specifying the Parallelism and Buffer Values and when letting
DB2 automatically compute the values.
You can find the values computed by DB2 in the db2diag.log. |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* All DB2 Users *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* upgrade to DB2 Version 10.1.1 or higher *
**************************************************************** |
| Local Fix: |
Run the Backup command specifying explicit values for
Parallelism and Buffer Size. |
| available fix packs: |
DB2 Version 10.1 Fix Pack 1 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 2 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 6 for Linux, UNIX, and Windows
|
| Solution |
Problem was first fixed in DB2 Version 10 Fix Pack 1 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 13.06.2012
13.11.2012
13.11.2012 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 10.1.0.1
|
 |
| 10.5.0.1
|
|
