|
Problem IC79597
|
Status: Geschlossen |
DATABASE ACTIVATION IS SLOW WHEN THERE ARE MANY DMS CONTAINERS DEFINED ON LARGE DPF SYSTEMS. |
| Produkt: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problembeschreibung: |
During the database activation there is an unnecessary call to
open/lock/close DBM CFG cfg file for every DMS container, so
systems having high number of tablespace/containers are
impacted.
The time required to access DBM CFG directly from the file can
be significant, especially on MPP systems where the DBM CFG is
NFS mounted. This problem results in longer time necessary to
complete database activation process. |
| Problem-Zusammenfassung: |
****************************************************************
* USERS AFFECTED: *
* ALL *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
* During the database activation there is an unnecessary call *
* to *
* open/lock/close DBM CFG cfg file for every DMS container, so *
* systems having high number of tablespace/containers are *
* impacted. *
* The time required to access DBM CFG directly from the file *
* can *
* be significant, especially on MPP systems where the DBM CFG *
* is *
* NFS mounted. This problem results in longer time necessary *
* to *
* complete database activation process. *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 UDB Version 9.7, Fix Pak 6 *
**************************************************************** |
| Local-Fix: |
|
| verfügbare FixPacks: |
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Lösung |
First fixed in DB2 UDB Version 9.7, Fix Pak 6 |
| Workaround |
keiner bekannt / siehe Local-Fix |
| Bug-Verfolgung |
Vorgänger : APAR is sysrouted TO one or more of the following: IC84140
Nachfolger : |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 02.11.2011
08.06.2012
08.06.2012 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
9.7.
|
| Problem behoben lt. FixList in der Version |
| 9.7.0.6
|
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