Sysplex-related volume 2

This is a user-maintained volume and does not contain data sets overlaid by a system replacement.

The recommended types of data sets for this volume are:

Sysplex alternate
CFRM primary
ARM alternate
WLM alternate
LOGR alternate
SFM alternate
Sysplex root backup
Secondary RACF® database

Couple data sets should not be placed on volumes that have high I/O activity, are subject to RESERVEs, have page data sets, contain SYS1.DUMPnn data sets, or are eligible for allocation of data sets dynamically allocated for SVC dumps.

You can find more guidelines for placement of couple data sets in z/OS MVS Setting Up a Sysplex.