IBM Support

TS7700 Series CUIR Users Guide V1.2

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Abstract

The IBM TS7700 Series supports Tape Control Unit Initiated Reconfiguration (CUIR) function; a software mechanism for tape controllers that automatically requests an IBM Z (z/OS) host to vary TS7700 cluster devices offline during service and unexpected outages. Once the outage has passed, the TS7700 can also automatically request that the same devices be varied online. TS7700 and z/OS support for Tape CUIR functionality and associated commands introduced to help automate and simplify the process are described in this User's Guide.

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Document Information

Modified date:
20 October 2021

UID

WP102743