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Storage requirements for page data sets z/OS MVS Initialization and Tuning Guide SA23-1379-02 |
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ASM allocates storage in extended system queue area (ESQA) for every page data set that is in use. For data sets that are defined during IPL, this storage is obtained during IPL. For data sets that are added dynamically after IPL, this storage is obtained during the processing of the PAGEADD command. Regardless of the page data set size, the ESQA consists of the
following:
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