The developerWorks Connections platform will be sunset on December 31, 2019. On January 1, 2020, this blog will no longer be available. More details available on our FAQ.Blogs
Blogs
Matching:
reorg
X
X
| Display: |
LOB dependency checking and the REORG AUX keyword Community Blog
DB2ToolsDevelopment
Tags:
utilities
automation
lob
z/os
tablespaces
reorg
aux
db2
automation_tool
11,035 Views
LOB Table spaces are handled differently by the REORG utility due to the fact that they have a LOB base table space which contains the ROWID and also have LOB auxiliary table spaces which contain the actual lob data. Users have the option to REORG the...
from Blog: DB2 Tools Development Blog
|
|
Problem of running index reorg immediately after table reorg
During the reorg we are going through a list of tables that need to be reorged one by one. For each table we are doing the table reorg first : db2 " reorg table $MYUSER.${i} inplace" (where $MYUSER.${i} is each of the table name) Then...
from Blog: Thoughts from Support
|
|
DB2 reorg table command: Subtle syntax has huge effect on how reorg is performed
The primary reason to perform a reorg of a table is to release unused space from a table back to the tablespace. This applies to both SMS and DMS tablespaces. With a SMS tablespace the free space will be returned to the filesystem. With...
from Blog: Thoughts from Support
|
|
Why auto reorg is failing with SQL0284
Auto reorg is enabled. But, it's failing with SQL0284 messages in the db2diag.log similar to following, 2016-03-02-08.39.56.808159-360 I4469422E526 LEVEL:...
from Blog: Thoughts from Support
Modified on by Biswarup(Bis)Mukherjee
|
|
75 ways to demystify DB2: #6: Tech Tip: Inplace reorg fails with SQL2216N SQL error "-668".
When you alter a table to drop a column, the table must be reorganized before an update, insert, or delete operation or an index scan can be performed on the table. After the column is successfully dropped, the table is placed in a reorg pending state. When...
from Blog: Thoughts from Support
Modified on by Subbu Prabhu
|
|
Learn the Basics!
Regardless of where you are on your journey towards mastering DB2, you can never neglect to learn the basics to the fullest. To help you learn the basics, we suggest that you use Ember Crooks as your mentor. She is experienced and is writing a blog...
from Blog: Keep on Learning
|
|
Preserving your CL/Supersession Table Database
Sue DeMarrais
Tags:
table
spanned
reorg
cics
supersession
cl-supersession
repro
ibm-blog
cl/supersession
troubleshooting
databse
tbd
10,386 Views
The most vital element of your CL/Supersession environment is your Table Database, or TDB. This is where all profiles are stored. These profiles contain all of your user, group, and global menu customizations, including the ordering of available sessions,...
Modified on by Theresa Hamilton
|
|
APAR PM80852: PBG GROWTH WITH APPEND=YES. Community Blog
APAR PM80852: PBG GROWTH WITH APPEND=YES. ONLINE REORG PART DOES NOT RESET THE LAST PART NUMBER HAVING FREE SPACE WITH CONCURRNTLY RUNNING SQL. http://www-01.ibm.com/support/docview.wss?uid=swg1PM80852 Customer X experienced Partition-By Growth (PBG)...
from Blog: Db2 for z/OS Exchange Forum
|
|
General Reorg Issues Community Blog
There are some recent REORG issues that you should be aware of, but they do not affect directory or catalog REORGs. PM69637 - Lost data on REORG if table has OBID=1. This defect applies to V9 also. PM62449 - Lost data on REORG if table has OBID=1 in a...
from Blog: Db2 for z/OS Exchange Forum
|
|
DB2 10 NFM Cat/Dir related issues Community Blog
LOB integrity abend during REORG of DBD01. Fix - PM66874, Issue with catalog/directory space growth. FIX - PM64226 resolve for LOBs only! For the base SPT01 growth Fix in separate APAR PM74659 not available - this will take some time! Unformatted pages...
from Blog: Db2 for z/OS Exchange Forum
|
|
REORG run against Partition-by-growth (PBG) can introduce mixed row formats. Community Blog
Setting the zparm SPRMRRF to DISABLE will prevent the conversion of pagesets from basic row format (BRF) to reordered row format (RRF), but does not convert pagesets back to BRF format. If a REORG utility is run against a Partition-by-growth (PBG) table...
from Blog: Db2 for z/OS Exchange Forum
|
|
DB2 calling REORG command from JDBC
Hazem Saleh (IBM)
Tags:
drop
alter
statement
jdbc
db2
reorg
column
sysproc.admin_cmd
table
13,368 Views
Sometimes, you need to run the DB2 REORG command from the JDBC code. This post shows you how to do this task: http://www.technicaladvices.com/2012/05/15/db2-calling-reorg-command-from-jdbc/
from Blog: Hazem Saleh
|
|
100 Tech Tips, #100 CLASSIC REORG vs INPLACE REORG
There are two approaches to table reorganization: classic reorganization (offline) and inplace reorganization (online). During offline reorganization as the name suggests, you do not have access to the table where as an inplace table...
from Blog: Thoughts from Support
Modified on by John Gera
|
|
100 Tech Tips, #99 How to run REORG command from a CLI application?
How to run REORG table command from a CLI application against a DB2 database server? REORG command is supported by command line processor, you
cannot use the REORG command directly from a CLI application. In order to run REORG from a CLI application, you...
from Blog: Thoughts from Support
|
|
100 Tech Tips: #75: Runstats slower than usual?
Does runstats seem to be running longer than usual? There could be a few explinations for this. First you should consider if there is a significant amount of data than before, this could just be normal. If you are in a situation where you will be working...
from Blog: Thoughts from Support
|
|
sort tables by FK relationship
<when loading data or even reorg tables, FK relationship could be a stopper if you're trying to work on the child table first. Here's a solution to sort the tables.> begin with some test tables, db2 "create table parent (id int not null...
from Blog: Yonghang's DB2 Note
|
|
Como saber quando precisamos de Reorg? Community Blog
Reorg são necessários para eliminar do banco de dados situações que muitas vezes prejudicam a performance, como: • Linhas que sofreram overflow de uma página para outra depois de uma alteração. • Falta de clusterização dos dados na tabela (portanto os...
from Blog: DB2 para SAP - Brasil
|
|
When should a reorg be run?
Today's post comes from Harjit Thind. Harjit is a DB2 LUW support analyst that has been with the DB2 support team since 2000. As well as his DB2 LUW skills Harjit is also knowlegeable on Datalinks and BCU. Over the years we have had many questions about when...
|
