Below are some life saver commands for DB2 admin for reorg and subsequent runstat –
We can execute the the contents of reorg.out by the following command.
—->db2 -tvf reorg.out
Running stats on tables::
This process helps to update DB2 system tables after reorg command. The following command in db2 will create a custom runstats script file for a full database.
——>db2 “select ‘runstats on table ‘ || rtrim(tabschema) || ‘.’ || rtrim(tabname) || ‘ with distribution and detailed indexes all;’ from syscat.tables where tabschema=’WWW'” > runstats.out
——>db2 -tvf runstats.out
This gives a reorg statistics….
———>db2 reorgchk on table all > reorgchk.out
After running reorg, you run reorgcheck. If you find * in the last column of the any index, then run reorg for that index like…