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    Built to boost sequencial I/O’s of your batch jobs. The I/O Booster product intercepts each Open issued by z/OS through the applications and modifies the buffers, increasing it according to parameters previously established in the product. As the main part of the process, the I/O Booster has a dynamic interface in z/OS Open routines which is invoked every time an OPEN is issued for NON VSAM files. Once the I/O Booster is active and the rules table is loaded into memory, the I/O Booster updates buffers parameter for each file that matches with I/O Booster rules applying the most suitable value for buffers. Through an user-friendly ISPF interface are parameterized which jobs / steps / procsteps / programs / ddnames / dsnames and userids should or should not have their datasets buffered with the suitable buffer limits.

    Enhance your Batch Window

    • Adds buffers dynamically to files in batch processes.
    • No JCL changes or modifications in programs.
    • Allows respect or overwrite buffers already specified in the JCL.
    • Job elapsed time reduction and CPU time reduction.
    • Shrinks batch window.
    • Possible reduction in software bill.
    • Postpones HW investments.
    • 30% – 80% improvement.

    the IOBosster architecture diagram

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