10964: Reclaim Those Empty CAs!

Wednesday, March 14, 2012: 1:30 PM-2:30 PM
Sycamore (Omni Hotel CNN Center)
Speaker: Terri Menendez(IBM Corporation)
Handouts
  • Reclaim Those CAs Session 10964 (290.2 kB)

    • Orphaned Control Intervals (CA)  have found a home. You can now avoid unnecessarily extending data sets and planned outages for VSAM data set reorganizations. A new function, CA Reclaim,  introduced in z/O V1R12 provides improved performance by reducing extends, minimizes space utilization, and increases application availability by avoiding planned outages for VSAM key sequenced data set  reorganizations. From a user's perspective, the speaker will discuss what causes orphaned CA's, how they are now reclaimed,  and provide examples of how users are enabling this function in their environments.   

    Tracks: CICS Systems Programming and Storage Administration
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