DAYS: Specifying migration eligibility of data sets
Explanation: DAYS(days) is an optional parameter specifying how many consecutive days that data sets on migration level 1 volumes are to remain inactive before they are eligible for migration. For days, substitute a decimal number from 0 to 999.
Defaults: If you do not specify DAYS(days), DFSMShsm migrates the data sets from the volume based on the current DFSMShsm value for the MIGRATIONLEVEL1DAYS parameter of the SETSYS command.
Note: The DAYS(days) parameter can be used for
non-SMS level 0 volumes and has the same meaning as if it was specified
using the VOLUME(volser MIGRATE(days)) method. See
the VOLUME parameter for a description of the parameter. If both DAYS(days) and VOLUME(volser MIGRATE(days)) are
specified, the VOLUME(volser MIGRATE(days)) value
is used.