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ARM couple data set versioning — new format level z/OS MVS Setting Up a Sysplex SA23-1399-00 |
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Automatic restart management allows different levels or functional
versions of ARM couple data sets to be defined. The following couple
data set format levels or functional versions can be created using
the IXCL1DSU utility.
ARM couple data sets formatted with the z/OS V1R4 version of IXCL1DSU are required in order to support the larger symbolic substitution table that is available in V1R4. Systems at different system levels can access the V1R4-formatted ARM couple data set.
These commands should be issued from a system where the ARM couple data set is enabled as the primary. Once the Version 2 ARM couple data set is enabled as the primary couple data set in the sysplex, V1R4 systems can be IPLed into the sysplex. |
Copyright IBM Corporation 1990, 2014
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