PTF RO99395 provides support for DASD volumes up to 1 TB EAV.
The Disk batch reports that had to be modified to support the larger fields are:
ALLOCS, DSINDX, DSUTIL, FREESP, LAYOUT, MEMBER, MVDICT, POCCHH, PODUMP, POTTRD and SVDICT
What are the report layouts after PTF RO99395 ?
Release: Disk-Backup and Restore 12.5
The following are the new report layouts showing just a few lines of each.
The 3 dots [...] simply indicates where report lines have been removed for these examples.