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Db2 Utilities Suite for z/OS

Showing 56

REORG PART LEVEL PBG tablespace

When I run a PART LEVEL REORG (PART 1 in this case) of a PBG tablespace and the current data doesn't fit into its original partition DB2 adds a new partition at the end and uses it for the "overflow" data, although all the already existing partiti...
over 2 years ago in Db2 Utilities Suite for z/OS 0 Not under consideration

Rearchitect the colgroup processing to be more granular using multiple sorts as opposed to a single sort or more intelligently avoid the colgroup sort altogether (when possible)

Looking at the job output you sent in, we can see that there are 18 colgroups specified. Based on the current design, we have a single sort for colgroup(s). There are 184310123 rows unloaded The no. of the rows passed to the single dstats s...
about 3 years ago in Db2 Utilities Suite for z/OS 1 Not under consideration

Allow redirected recovery for catalog objects

I accidentally dropped a tablespace and had to recreate it. I wasn't sure about the table-structure at the time the last FIC was done so I wanted to do a redirected recovery for some catalog tables (e.g. SYSIBM.SYSCOLUMNS) to be able to recognize ...
9 months ago in Db2 Utilities Suite for z/OS 1 Not under consideration

Load Utility: Extension of field selection criterion option by AND conditions

The Db2 for z/OS LOAD utility offers a field selection criterion for the INTO TABLE option via WHEN( ... = ...). Since increasingly complex data structures are used application developers want to specify more complex conditions for selection of to...
almost 5 years ago in Db2 Utilities Suite for z/OS 1 Not under consideration

Improved message text for DSNU537I

DSNU537I displays a page set which is not allowed in the list. As the utility can not know what the user intends to do, the text should be changed to a more general text without naming a pageset. Why: 1) Assume userA runs COPY with 4 objects, one ...
over 1 year ago in Db2 Utilities Suite for z/OS 1 Not under consideration

New message indicating how many rows are deleted in SYSCOPY and SYSLGRNX by MODIFY RECOVERY

Sometimes MODIFY RECOVERY does something although not visible by existing messages. With this enhancement customer can see what was done in the joblog and customer do not need to check SYSCOPY and SYSLGRNX before MODIFY RECOVERY and afterwards to ...
10 months ago in Db2 Utilities Suite for z/OS 1 Not under consideration

Idea For Limited Partition Locking for RI Related Objects

Lock just the partitions of related objects using a cascaded key structure when utilities are used to write to the database. Allows Db2 RI use to coexist with utility operation when it is impractical to lock all partitions of parents and children.
over 3 years ago in Db2 Utilities Suite for z/OS 3 Not under consideration

RUNSTATS TABLESPACE INDEX (ALL) NPI NO

At the moment only a RUNSTATS TABLESPACE with INDEX (ALL) is possible. When using DSNACCOX suggestions for a RUNSTATS may be generated only for one or few partitions of a PBR-TS. I therefore suggest a additional parameter (e.g. NPI YES/NO) to cons...
11 months ago in Db2 Utilities Suite for z/OS 1 Not under consideration

Eliminate Reorgs failing with S513 & IEC146I 513-04 when reorging LOBs

The cause of the S513 error is due to the DB2 reorg utility trying to write two image copies in parallel (one for BASE and one for LOB) when a BASE UTS with LOB TS is being REORG’d and the specified template for image copy datasets has the STACK Y...
over 5 years ago in Db2 Utilities Suite for z/OS 3 Not under consideration

Materialize changes through partition rotation

We have some large tables that need to be updated from time to time. Each time a partition is rotated it is reset, so I think that could allow the table/tablespace change to be materialize. This would allow use to save the time and processing cost...
over 1 year ago in Db2 Utilities Suite for z/OS 1 Not under consideration