Please! I appreciate everyone's input on this problem... To answer why... This is a very high I/O file with delays. Mainline, the company assisting with the performance study, suggested splitting the DATA and INDEX component.
Thanks for all the replies... * * *George Rodriguez* *Specialist II - IT Solutions* *Application Support / Quality Assurance* *PX - 47652* *(561) 357-7652 (office)* *(561) 707-3496 (mobile)* *School District of Palm Beach County* *3348 Forest Hill Blvd.* *Room B-251* *West Palm Beach, FL. 33406-5869* *Florida's Only A-Rated Urban District For Seven Consecutive Years* On Wed, Jun 20, 2012 at 12:53 PM, Baraniecki, Ray < [email protected]> wrote: > John; > > > > At Morgan Stanley we split the index and data all the time. We are > outsourced to IBM Global Services and it is their ACS routines that do > this. On the DEFINE control statements in the INDEX component the VOLUME > parameter looks like VOL=(I * * * * *) where the "I" is a pseudo volser and > the "*" are secondary volsers. On the DATA component we specify VOLUME=(D * > * * * *) where the "D" is also a pseudo volser and the "*" are secondary > volsers. > > > > I will contact IBM to obtain the details if you like. Please let me know. > > > > Thanks; > > > > > > Ray Baraniecki > > Morgan Stanley Smith Barney > > 1 New York Plaza - 18th Floor > > New York, NY 10004 > > Telephone: 212-276-5641 > > Cell: 917-597-5692 > > > > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[email protected]] On > Behalf Of McKown, John > Sent: Wednesday, June 20, 2012 12:09 PM > To: [email protected] > Subject: Re: Splitting the DATA and INDEX Components of Extended > Addressing Dataset > > > > > -----Original Message----- > > > From: IBM Mainframe Discussion List > > > [mailto:[email protected]] On Behalf Of George Rodriguez > > > Sent: Wednesday, June 20, 2012 10:34 AM > > > To: [email protected] > > > Subject: Splitting the DATA and INDEX Components of Extended > > > Addressing Dataset > > > > > > I'm hoping that someone can help me out here... > > > > > > Is there a way through the ACS routines to allocate the DATA > > > component on > > > one disk volume and the INDEX on another and are you willing > > > to share the > > > code or knowledge? > > > > > > Thanks in Advance! > > > > Interesting question. My "gut feel" is that you can't do this. But I do > wonder what would happen if the STORGRUP ACS routine mapped the different > components of a VSAM cluster into different storage groups, which would put > them on different volumes. I do know that the components must reside in the > same STORAGE CLASS. And that the STORGRUP ACS routine is not forced to map > a given STORCLAS to a single STORGRUP. > > > > -- > > John McKown > > Systems Engineer IV > > IT > > > > Administrative Services Group > > > > HealthMarkets(r) > > > > 9151 Boulevard 26 * N. Richland Hills * TX 76010 > > (817) 255-3225 phone * > > [email protected] * www.HealthMarkets.com > > > > Confidentiality Notice: This e-mail message may contain confidential or > proprietary information. If you are not the intended recipient, please > contact the sender by reply e-mail and destroy all copies of the original > message. 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