Manipulating data spaces

Data-space views provide details about system data spaces, displaying data-space contents, and allowing authorized users to change the contents dynamically. Data-space views can be displayed only on systems running MVS SP 5.1 and later.

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The four data-space views are as follows:

  • DSPCZ—displays all owners (address spaces) of data spaces that exist on the system
  • DSPCINFO—provides details about a single data space
  • DSPCSTAT—displays all system data spaces for a particular owner
  • DSPCDUMP—displays the contents of the selected data space

Important

Data spaces that are designated as hiperspaces are displayed on DSPCZ only.

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