> On October 7,2007 12:14 AM George Dranes wrote:
> 
> Actually our SMF dump job dumps to a daily tape which in the next step
is
> mod on to a weekly tape using IEBGENER (actually ICEGENER in our
case).
> This weekly tape is then concatenated to a monthly tape once a week.
I
> keep multiple generations of the daily and weekly files so I can
easily
> rebuild if
> needed.  Does this sound ok?
> 
Here I've set up the SMF rollup system to dump to a DASD dataset from
the MAN files as they fill up during the day.  Then just after midnight
the automated ops system issues a final I SMF command.  The dump
datasets are then rolled up to daily dataset on virtual tape.  After the
daily run on Sunday morning the dailies are rolled up to weekly dataset
on physical tape.  We don't roll up to monthly datasets but keep 106 (2
years) of weekly generations.  We use IFASMFDP to do our copying from
dump to daily to weekly.  I've also written a little SAS routine to keep
the input generations in ascending numeric order.  The first step of the
roll up job creates an IDCAMS LISTCAT listing of the input which is read
by the SAS program that creates the input DD statements.  I've also
split the daily and weekly SMF records into multiple groups based on how
we process - one tape has CICS (SMF 110), another has DB2 (SMF 100-102),
another has WLC required records (SMF 30, 70-79, and 89), and the last
one has everything else. 




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